1 00:00:00,160 --> 00:00:02,160 I'm David Petrozuski. 2 00:00:02,480 --> 00:00:08,080 I'm David Pinsov, and this is Evolutionary Psychology, the podcast, Actual Evolutionary 3 00:00:08,080 --> 00:00:11,440 Psychology by Actual Evolutionary Psychologists. 4 00:00:31,970 --> 00:00:36,690 David, today we have another wonderful episode with a philosopher. 5 00:00:37,090 --> 00:00:40,210 Yes, I believe our second philosopher on the podcast. 6 00:00:40,370 --> 00:00:43,810 I love talking to philosophers, and we actually reiter reiterate this in the episode. 7 00:00:43,890 --> 00:00:49,890 Uh, just because I find that they have um uh really precise ways of communicating ideas and 8 00:00:49,890 --> 00:00:55,440 a really good handle on concepts and distinctions that I think is sorely lacking in in the 9 00:00:55,440 --> 00:00:56,160 social sciences. 10 00:00:56,320 --> 00:01:01,040 I think we need to be better about uh defining our terms precisely and making uh more 11 00:01:01,040 --> 00:01:04,320 fine-grained distinctions and being clear about what we mean. 12 00:01:04,400 --> 00:01:07,600 And I think philosophers are specialists in that task. 13 00:01:08,000 --> 00:01:09,200 I completely disagree, David. 14 00:01:09,280 --> 00:01:10,960 I think we should be more muddled and confused. 15 00:01:11,040 --> 00:01:11,920 I'm kidding. 16 00:01:12,640 --> 00:01:14,080 Um No, of course, yeah. 17 00:01:14,240 --> 00:01:15,920 Um and uh I think so. 18 00:01:16,000 --> 00:01:21,230 This is Lauren Ross, who's at UC Irvine, uh uh close to us, um, 19 00:01:21,470 --> 00:01:22,510 Southern California. 20 00:01:22,670 --> 00:01:27,150 And I think what is exciting about this conversation is I came across Lauren's work and 21 00:01:27,150 --> 00:01:32,510 work when I was working on my own struggles dealing with things like mechanisms and 22 00:01:32,510 --> 00:01:37,710 modules, um, and the whole confusion about the things that we're postulating as 23 00:01:37,710 --> 00:01:39,790 evolutionary scientists. 24 00:01:39,870 --> 00:01:42,110 Um, and it was very validating. 25 00:01:42,350 --> 00:01:47,390 And it was really great to have this conversation because I feel like it was a real-time 26 00:01:47,390 --> 00:01:53,080 example of uh here's a philosopher of science who's been thinking about these issues, 27 00:01:53,320 --> 00:01:59,320 not at all uh from the perspective of what we're doing, but then is hearing 28 00:01:59,320 --> 00:02:04,360 what we're doing and seeing commonalities with things that she's doing. 29 00:02:04,680 --> 00:02:06,520 And it was just very helpful. 30 00:02:06,760 --> 00:02:08,520 And I feel like there's much more to do. 31 00:02:08,600 --> 00:02:11,960 I I don't know how you feel, David, but I thought I felt like it was a very cathartic 32 00:02:12,120 --> 00:02:14,470 conversation to have to be seen and heard. 33 00:02:14,790 --> 00:02:15,350 Yes, totally. 34 00:02:15,430 --> 00:02:18,710 Yeah, we joked about how philosophers should be the therapists of scientists. 35 00:02:19,110 --> 00:02:19,830 Exactly. 36 00:02:20,550 --> 00:02:24,710 And yeah, this was a therapeutic conversation in that regard where we got to voice our 37 00:02:24,710 --> 00:02:30,550 frustrations with the uh conceptual confusions and difficulties in our field, 38 00:02:30,710 --> 00:02:36,040 and how we struggle to communicate our explanatory frameworks to people who are not 39 00:02:36,040 --> 00:02:39,960 familiar with that way of thinking and and what it means to you know be at a different 40 00:02:39,960 --> 00:02:45,080 level of analysis or a different level of explanation, uh how low we should go in terms of 41 00:02:45,080 --> 00:02:47,720 our explanations and our level of reduction. 42 00:02:48,440 --> 00:02:50,840 This was a really fun and enriching conversation. 43 00:02:51,160 --> 00:02:55,560 Yeah, and Lauren was really great about also articulating what is sort of state of the art 44 00:02:55,560 --> 00:03:00,390 for philosophy of science, including a very practical functional approach to well, what is 45 00:03:00,390 --> 00:03:01,750 a science explanation for? 46 00:03:02,070 --> 00:03:07,590 And if you, you know, not that there's a one-size or grand theory uh of this is what an 47 00:03:07,590 --> 00:03:08,710 explanation should be. 48 00:03:08,950 --> 00:03:10,070 So this was just great. 49 00:03:10,230 --> 00:03:11,750 Uh I I really had a good time. 50 00:03:11,830 --> 00:03:17,350 And hopefully, if you're a embattled evolutionary behavioral scientist or know someone who 51 00:03:17,350 --> 00:03:22,390 is, this will also be a uh therapeutic um episode for you. 52 00:03:22,710 --> 00:03:23,270 Yep. 53 00:03:23,620 --> 00:03:24,500 Enjoy. 54 00:03:27,940 --> 00:03:29,460 Lauren, thank you for being here. 55 00:03:29,620 --> 00:03:35,140 Um, I want to just uh start with a preface, which is one of the reasons why I wanted to 56 00:03:35,140 --> 00:03:41,140 have you on this podcast, which is about evolutionary behavioral sciences, is that a 57 00:03:41,140 --> 00:03:47,140 lot of us evolutionary psychologists or evolutionary anthropologists, we are 58 00:03:47,140 --> 00:03:52,690 working with colleagues who sometimes react to us talking about 59 00:03:52,690 --> 00:03:58,690 mechanisms in a way that makes them uh maybe to just put 60 00:03:58,690 --> 00:04:00,690 it bluntly, sort of grumpy or angry. 61 00:04:00,850 --> 00:04:04,210 Like I've literally heard people say, well, why do you have to talk about a mechanism for 62 00:04:04,210 --> 00:04:04,370 that? 63 00:04:04,530 --> 00:04:08,530 Or why do you have to postulate that there's some system that does something? 64 00:04:08,610 --> 00:04:12,290 Why can't you just say there's this experimental effect and I'm interested in that? 65 00:04:12,530 --> 00:04:14,850 And so this is all my preface. 66 00:04:15,010 --> 00:04:19,200 Um, oh we lost David, uh, but hopefully he'll come back. 67 00:04:19,280 --> 00:04:20,880 Uh that happens occasionally. 68 00:04:21,040 --> 00:04:27,040 But this is my uh preface of saying when I came across your work, I was really excited 69 00:04:27,280 --> 00:04:33,120 because you're doing um from a very different perspective, an idea of well, what is a 70 00:04:33,120 --> 00:04:35,920 mechanism, for example, what's a pathway? 71 00:04:36,320 --> 00:04:42,240 And one of the reasons why I wanted to have you on was to sort of at least maybe buck us up 72 00:04:42,490 --> 00:04:48,410 or um uh oh David's internet cut out but we'll just we'll have him come back in a in 73 00:04:48,410 --> 00:04:49,210 a moment here. 74 00:04:49,370 --> 00:04:54,650 Um either buck us up or sort of help us understand from your perspective how did you get 75 00:04:54,650 --> 00:04:59,530 into this idea of mechanisms or pathways or causation in biology. 76 00:04:59,690 --> 00:05:05,370 Um maybe we can start with that and we can see to what extent what we're doing either needs 77 00:05:05,370 --> 00:05:10,880 correction or we can sort of feel somewhat vindicated, if that makes sense, 78 00:05:11,280 --> 00:05:16,560 as we are, as evolutionary behavioral scientists, sort of 79 00:05:16,880 --> 00:05:22,640 among empirical scientists, trying to postulate mechanisms, and 80 00:05:22,640 --> 00:05:28,160 we're often sort of crying in the wilderness about mechanisms, I would say, to put it in a 81 00:05:28,160 --> 00:05:28,480 way. 82 00:05:29,520 --> 00:05:30,080 Great. 83 00:05:30,400 --> 00:05:36,240 This is a nice concrete example of questions about mechanism 84 00:05:36,720 --> 00:05:40,830 and perhaps also the importance of it in science. 85 00:05:41,070 --> 00:05:46,830 So I'm a philosopher of science, and in particular, I work on causation and 86 00:05:46,830 --> 00:05:52,830 explanation, how scientists are providing explanations, the standards 87 00:05:52,830 --> 00:05:57,230 their explanations need to meet, or the standards that need to be met to have a good 88 00:05:57,230 --> 00:05:58,110 explanation. 89 00:05:58,350 --> 00:06:03,630 And then causation often shows up here because we think many explanations in science are 90 00:06:03,630 --> 00:06:09,240 causal, although, of course, we're often interested in varieties of explanation, some of 91 00:06:09,240 --> 00:06:11,400 which we might think are non-causal. 92 00:06:11,640 --> 00:06:16,120 But explanation is, you know, a very important project in science. 93 00:06:16,280 --> 00:06:21,880 We sometimes think of it as one of the most important projects where you're getting deep 94 00:06:21,880 --> 00:06:23,480 understanding of the world. 95 00:06:23,640 --> 00:06:29,480 And so mechanism is showing up in many cases where we're interested 96 00:06:29,480 --> 00:06:34,010 in A explanation or B causation. 97 00:06:34,250 --> 00:06:40,170 And they're both sort of related to each other because we often think that a main way 98 00:06:40,170 --> 00:06:45,290 we get explanations is by getting causal information about the world, or we're getting some 99 00:06:45,290 --> 00:06:50,730 kind of causal information about the brain, some causal structure, or the causes that 100 00:06:51,050 --> 00:06:56,010 matter for and that account for some kind of outcome of interest. 101 00:06:56,330 --> 00:07:01,960 So I think an important question to ask when 102 00:07:01,960 --> 00:07:07,720 mechanism is coming up is what's the point of this concept in science? 103 00:07:07,880 --> 00:07:10,920 What is it supposed to be doing for us? 104 00:07:11,480 --> 00:07:14,120 And what are we using it for? 105 00:07:14,280 --> 00:07:20,270 What is it what is it, you know, being used in order to do in terms 106 00:07:20,270 --> 00:07:26,110 of like scientific goals, but also if it's referring to causal systems in the 107 00:07:26,110 --> 00:07:30,430 world, you know, what types of causal systems is it referring to? 108 00:07:30,750 --> 00:07:36,750 So if we're interested in you know getting explanations, it makes sense that 109 00:07:36,830 --> 00:07:40,350 mechanism is coming up in those discussions. 110 00:07:41,470 --> 00:07:47,280 Um And I think it's important to focus 111 00:07:47,600 --> 00:07:53,600 on if it if we're interested in giving explanations, kind of 112 00:07:53,600 --> 00:07:59,440 how mechanisms are are serving that goal, and if they're giving us a causal explanation, 113 00:07:59,600 --> 00:08:05,360 essentially what kind of causal stuff in the world are they referring to. 114 00:08:05,840 --> 00:08:11,770 I guess some other points to note are that mechanism is a status term 115 00:08:11,770 --> 00:08:13,290 in the life sciences? 116 00:08:13,450 --> 00:08:18,810 And you often see this in the calls for grants that 117 00:08:18,810 --> 00:08:24,330 scientists are applying to, and you see it in the publication guidelines for journals. 118 00:08:24,410 --> 00:08:29,450 It's often suggested in many life sciences that if you want to get your work funded and 119 00:08:29,450 --> 00:08:33,610 published, you need to identify mechanisms and provide mechanistic insights. 120 00:08:33,850 --> 00:08:36,810 So part of what that shows is that it's a status term. 121 00:08:37,280 --> 00:08:43,120 um, the challenge is there isn't agreement on how to define a mechanism or 122 00:08:43,120 --> 00:08:43,840 what it means. 123 00:08:43,920 --> 00:08:49,920 And so this sort of connects to and nicely 124 00:08:49,920 --> 00:08:55,760 supports this situation you're referring to, where one scientist says they have a mechanism 125 00:08:55,840 --> 00:08:59,520 and the other scientist is sort of like, well, wait a minute, do you really? 126 00:08:59,840 --> 00:09:04,160 That's a debate that shows up in many different domains. 127 00:09:04,400 --> 00:09:10,310 And it's an important debate to discuss because 128 00:09:10,550 --> 00:09:13,110 mechanism is viewed as a standard in science. 129 00:09:13,190 --> 00:09:19,110 And if we don't have a clear notion of what it means, then part of what that implies is 130 00:09:19,110 --> 00:09:24,870 that the standard we're using isn't very clear and that there isn't kind of consensus on 131 00:09:24,870 --> 00:09:25,670 what that is. 132 00:09:25,990 --> 00:09:31,920 So if a journal is using that as their standard for publishing a paper, but you have two 133 00:09:31,920 --> 00:09:37,040 reviewers that have very different conceptions of mechanism in mind, um, you know, we're 134 00:09:37,040 --> 00:09:42,320 going to get different types of suggestions for whether this paper is 135 00:09:42,800 --> 00:09:44,960 meeting our standards or not. 136 00:09:45,280 --> 00:09:50,810 So Um so yeah, I think 137 00:09:51,050 --> 00:09:56,730 part of what this shows is the importance of asking this question 138 00:09:56,890 --> 00:10:01,610 of what are we interested in when we're bringing up the notion of mechanism and what do we 139 00:10:01,610 --> 00:10:04,330 want it to do and what do we think it is doing? 140 00:10:04,490 --> 00:10:10,250 And maybe that's a start for unpacking these debates and and topics in this 141 00:10:10,250 --> 00:10:10,570 space. 142 00:10:10,970 --> 00:10:11,850 Yeah, that's great. 143 00:10:12,010 --> 00:10:17,660 And one thing, I mean, so I can to have a dialogue about sort of what we do as evolutionary 144 00:10:17,660 --> 00:10:21,420 behavioral scientists, one thing I think many of us experience, and I can make this with a 145 00:10:21,420 --> 00:10:27,340 concrete example, is when we use mechanism, we're often doing sort of design stance 146 00:10:27,340 --> 00:10:29,980 level, like Dan Dennett's sort of design stance level. 147 00:10:30,140 --> 00:10:36,140 So we really want to say what a mechanism is, is not just a sequence of causation 148 00:10:36,140 --> 00:10:41,890 out in the world, but it's a packet of evolved systems at an abstract 149 00:10:41,890 --> 00:10:43,170 functionalist level. 150 00:10:43,410 --> 00:10:47,570 And I think many of us come up against an idea where people will use the word mechanism. 151 00:10:47,650 --> 00:10:50,370 And I would talk about like social psychologists would often do this. 152 00:10:50,530 --> 00:10:55,810 Well they'll say something like you know, the number of ice cream cones correlates with 153 00:10:55,970 --> 00:10:57,170 number of shark attacks. 154 00:10:57,410 --> 00:11:00,130 And then they'll say, well, the mechanism behind that. 155 00:11:00,370 --> 00:11:04,450 And when they say the mechanism behind that, they'll say, well, it's not a direct causal 156 00:11:04,450 --> 00:11:04,770 link. 157 00:11:04,850 --> 00:11:09,240 It's that when it's warmer out, there's more people at the beach, and therefore there's 158 00:11:09,240 --> 00:11:12,760 more people at the beach and it's hot and they have more ice cream, and also there's more 159 00:11:12,760 --> 00:11:13,560 people swimming. 160 00:11:13,720 --> 00:11:16,440 And that's the mechanism behind that correlation. 161 00:11:16,680 --> 00:11:22,440 And I think for many of us, uh evolutionary behavioral scientists, I at least, and 162 00:11:22,440 --> 00:11:27,320 David, you can correct me, I kind of feel like, oh, that's not a mechanism, that's a a 163 00:11:27,320 --> 00:11:28,600 causal pathway. 164 00:11:28,760 --> 00:11:34,550 I would prefer to use mechanism as in our case, something that 165 00:11:34,550 --> 00:11:40,550 was designed by natural selection and that um is in 166 00:11:40,550 --> 00:11:46,470 some sense a you can make predictions about what it's going to be like and 167 00:11:46,470 --> 00:11:51,510 how it's going to work in future situations, um, in a kind of functional 168 00:11:51,750 --> 00:11:53,270 teleological perspective. 169 00:11:53,510 --> 00:11:59,350 And um, so that's like an example concretely of one of the uh uh 170 00:11:59,560 --> 00:12:04,120 we find each other at cross purposes among us behavioral scientists talking about 171 00:12:04,120 --> 00:12:04,520 mechanism. 172 00:12:04,680 --> 00:12:09,560 I'm curious what your thoughts are on that example, um one way or the other. 173 00:12:10,040 --> 00:12:11,480 Oh yeah, absolutely. 174 00:12:11,720 --> 00:12:17,560 So part of what I think it reveals is the sense in 175 00:12:17,560 --> 00:12:22,710 which there are different types of causal systems and causes 176 00:12:23,510 --> 00:12:29,350 and systems in general that we're interested in referring to, studying, 177 00:12:29,510 --> 00:12:31,510 that we think matter in our work. 178 00:12:31,990 --> 00:12:37,910 And we need a way to systematically talk about what those are and 179 00:12:37,910 --> 00:12:39,350 to distinguish them. 180 00:12:39,590 --> 00:12:44,870 And those differences, you know, those differences matter for all sorts of 181 00:12:44,870 --> 00:12:45,670 reasons. 182 00:12:46,280 --> 00:12:52,040 And sometimes the term mechanism is getting in the way of our ability to do that well. 183 00:12:52,360 --> 00:12:58,040 So if we have a type of causal system that involves 184 00:12:58,040 --> 00:13:03,560 functional considerations and it's maybe goal-directed, that could be different from a 185 00:13:03,560 --> 00:13:09,080 causal system that's sort of mere maybe domino causation, where it's just a sequence of 186 00:13:09,080 --> 00:13:12,680 causes that in succession lead to an effect. 187 00:13:12,840 --> 00:13:18,310 We need a way to talk about the differences between those two types of causal systems. 188 00:13:18,550 --> 00:13:19,990 That's one example. 189 00:13:20,310 --> 00:13:25,750 This is a situation that you see just all across the 190 00:13:25,750 --> 00:13:30,310 sciences where there are different terms that are used to refer to different types of 191 00:13:30,310 --> 00:13:33,270 causes and different types of causal systems, right? 192 00:13:33,430 --> 00:13:39,190 A scientist will call a cause deterministic or probabilistic, it's more proximal or 193 00:13:39,190 --> 00:13:43,940 distal, it's operating on different timescales. 194 00:13:44,500 --> 00:13:50,500 That's those are distinctions with respect to a single cause, but causal systems also, 195 00:13:50,660 --> 00:13:56,420 if we call them pathways or cascades, or mechanisms, there's often a suggestion that they 196 00:13:56,420 --> 00:14:02,260 have additional features and that there's differences across those types of causal systems. 197 00:14:02,420 --> 00:14:07,700 So I would say part of what we see here is the sense in which there are causal 198 00:14:07,700 --> 00:14:10,990 varieties that scientists care about. 199 00:14:11,390 --> 00:14:17,310 And we need a way to clearly capture them and refer 200 00:14:17,310 --> 00:14:22,750 to them because the differences across those systems matter for the behaviors they produce, 201 00:14:22,910 --> 00:14:24,350 for how we study them. 202 00:14:24,590 --> 00:14:29,870 And right now, the term mechanism is getting in the way of our ability to do that. 203 00:14:30,600 --> 00:14:34,200 I mean, mechanism just means so many different things to different people. 204 00:14:34,360 --> 00:14:38,440 Sometimes in the same paper, you see it being used in different ways. 205 00:14:38,680 --> 00:14:44,200 And so sometimes I wonder if just setting that term aside and talking about 206 00:14:44,520 --> 00:14:50,440 types of causal systems or types of explanatory factors is a more helpful way 207 00:14:50,440 --> 00:14:53,320 to move forward because ultimately that's what we care about. 208 00:14:53,400 --> 00:14:59,290 I mean, we want explanations and we want to identify causes and causal systems if we're 209 00:14:59,290 --> 00:15:00,970 giving a causal explanation. 210 00:15:01,210 --> 00:15:05,130 So mechanism is often a kind of 211 00:15:06,730 --> 00:15:12,490 problematic term in the sense that it's ambiguous or it's not giving us the clarity we 212 00:15:12,490 --> 00:15:16,970 need because it's it's used in so many different ways. 213 00:15:17,930 --> 00:15:23,700 So yeah, that would be, I would say part of what 214 00:15:23,700 --> 00:15:29,300 your examples show is that there's uh 215 00:15:29,300 --> 00:15:32,180 causal distinctions that matter in science. 216 00:15:32,660 --> 00:15:37,380 And I think we currently lack the ability to 217 00:15:38,500 --> 00:15:44,050 clearly refer to those and to refer to the ways in which those 218 00:15:44,050 --> 00:15:49,490 differences matter for different scientific projects and maybe even 219 00:15:49,490 --> 00:15:51,410 theoretical projects as well. 220 00:15:51,810 --> 00:15:52,610 Yeah, that's great. 221 00:15:52,770 --> 00:15:58,530 Yeah, I mean, I think it's also a symptom of the distinction I'm making is a symptom 222 00:15:58,530 --> 00:16:01,010 of a different implicit view of science. 223 00:16:01,170 --> 00:16:06,530 So I think for a lot of evolutionary behavioral scientists, our goal is to not document an 224 00:16:06,530 --> 00:16:07,890 experimental effect. 225 00:16:08,580 --> 00:16:14,340 It's to have a claim about here's a bit of abstract functions, sort of like 226 00:16:14,340 --> 00:16:15,540 physiology used to be. 227 00:16:15,620 --> 00:16:18,260 Like I think there's a system that does this, this, and this. 228 00:16:18,740 --> 00:16:23,140 With the caveat of these are rough takes, and it's probably more complicated when you get 229 00:16:23,140 --> 00:16:28,740 to the lower levels of instantiation, versus a view of science that is we're really 230 00:16:28,740 --> 00:16:33,620 interested in factors that are predictive, but maybe not causal. 231 00:16:33,860 --> 00:16:39,730 So we want to do an intervention or describe experimental effects or behavioral 232 00:16:39,730 --> 00:16:40,690 tendencies. 233 00:16:40,930 --> 00:16:46,050 And that's often from an applied perspective or a very experimental perspective, where the 234 00:16:46,050 --> 00:16:48,610 goal is to document here's the way people behave. 235 00:16:48,770 --> 00:16:52,210 Here's the if you put them in this context, they'll behave in this way. 236 00:16:52,450 --> 00:16:57,090 And I think that evolutionary behavioral sciences grew up in a more, we're interested in 237 00:16:57,090 --> 00:17:00,130 the mechanisms, not necessarily predicting behavior. 238 00:17:00,210 --> 00:17:06,060 And we'd rather have a good model the causal systems like we have for 239 00:17:06,060 --> 00:17:10,300 vision or motor control for social things, for example. 240 00:17:10,700 --> 00:17:16,620 But we'd rather have a description, a schematic, a functional schematic of how it works, 241 00:17:17,340 --> 00:17:23,340 and maybe not one where you could predict the outcomes unless you 242 00:17:23,340 --> 00:17:24,780 experimentally control them, right? 243 00:17:24,860 --> 00:17:28,140 Like that's, I think, I think we're good at experimental control. 244 00:17:28,380 --> 00:17:33,330 Um, and I think we have really good predictive validity in our models, but maybe not real 245 00:17:33,410 --> 00:17:34,930 world predictive validity, right? 246 00:17:35,010 --> 00:17:37,330 Um, in the sense of the real world's complicated. 247 00:17:37,410 --> 00:17:43,170 So, but I think that I think the the misuse of mechanism, I think, is a symptom 248 00:17:43,170 --> 00:17:45,490 of the goals being somewhat different. 249 00:17:45,650 --> 00:17:47,650 I don't know, David, if you would agree with that. 250 00:17:47,810 --> 00:17:50,530 Um Yeah, I I would agree. 251 00:17:50,690 --> 00:17:56,290 I mean, uh, it seems to me that what separates the evolutionary behavioral sciences from 252 00:17:56,720 --> 00:18:02,400 the non-evolutionary behavioral sciences is a desire to go to a deeper level of explanatory 253 00:18:02,400 --> 00:18:03,200 depth. 254 00:18:03,840 --> 00:18:07,520 And we can get to what it means to explain something and what it means to explain something 255 00:18:07,520 --> 00:18:10,160 at a deeper level of analysis. 256 00:18:11,520 --> 00:18:17,490 But it seems to me that a lot of social science uh rests at the approximate level 257 00:18:17,490 --> 00:18:22,610 of A causes B, B causes C, but we don't have a deeper explanation of where the causal 258 00:18:22,610 --> 00:18:28,530 system come comes from, what its function or teleological purpose is, uh, how it came 259 00:18:28,530 --> 00:18:34,530 into existence, uh, how it is situated uh in the evolutionary history of the 260 00:18:34,530 --> 00:18:38,530 organism in question, and typically in the social sciences, it's it's humans we're talking 261 00:18:38,530 --> 00:18:38,850 about. 262 00:18:39,090 --> 00:18:44,680 Um and I think what we seek to do in the evolutionary behavioral sciences is to um offer a 263 00:18:44,680 --> 00:18:49,400 framework that is concilient with the natural sciences and ideally all the way down to the 264 00:18:49,400 --> 00:18:54,520 physical sciences, where we have natural selection as an antientropic process that builds 265 00:18:54,520 --> 00:18:57,400 functional order and complexity into biological systems. 266 00:18:57,560 --> 00:19:01,960 And we want to understand all living things, uh, including humans, including the human 267 00:19:01,960 --> 00:19:07,880 mind, including uh human social structures, uh, in terms of that overarching framework. 268 00:19:08,120 --> 00:19:13,970 Um and so I'm I'm curious um if what you what you see as the 269 00:19:13,970 --> 00:19:19,970 as the pitfalls um of that project and and and whether there are ways to get lost 270 00:19:19,970 --> 00:19:25,970 in that attempt to uh integrate the human sciences with the natural sciences and to 271 00:19:25,970 --> 00:19:28,450 offer a deeper level of of explanation. 272 00:19:29,410 --> 00:19:34,420 So just out of curiosity, by deeper level, what do you mean here? 273 00:19:34,660 --> 00:19:36,420 Deeper level of explanation? 274 00:19:36,980 --> 00:19:40,500 Asking why uh a second time or a third time. 275 00:19:41,300 --> 00:19:41,860 Yeah. 276 00:19:42,580 --> 00:19:47,780 And I think also, and just to interrupt too, I think also to add to that, there's often a 277 00:19:47,780 --> 00:19:53,380 um heuristic where, again, to just appeal to Dennett, uh Dan Dave and I often talk about 278 00:19:53,380 --> 00:19:53,540 this. 279 00:19:53,620 --> 00:19:58,350 I think uh it's also typically in psychology, there's often a lot of intentional level 280 00:19:58,350 --> 00:19:59,310 description. 281 00:19:59,630 --> 00:20:05,470 And often in certain areas of psychology, including evolutionary, it's 282 00:20:05,470 --> 00:20:09,230 a more design stance uh level description. 283 00:20:09,390 --> 00:20:15,230 So we kind of want to eschew intentional level in the sense of uh the 284 00:20:15,230 --> 00:20:20,220 intentional level is the thing to be explained, but it's not the level at which 285 00:20:20,220 --> 00:20:22,940 mechanisms or predictions lie. 286 00:20:23,100 --> 00:20:26,540 We prefer to say there's a system that's sensitive to these cues. 287 00:20:26,780 --> 00:20:31,660 It produces these pro it generates this kind of, it's algorithmically does this process, 288 00:20:31,900 --> 00:20:33,340 produces this output. 289 00:20:33,500 --> 00:20:39,420 So even among the in the proximate system that has nothing to do with evolutionary time, 290 00:20:39,500 --> 00:20:44,620 it's more of a focus on software as opposed to theory of mindy intentional level. 291 00:20:44,780 --> 00:20:50,750 And then what David was alluding to is also then that even when we have that software 292 00:20:50,830 --> 00:20:56,750 level functionalist description, we also want a causal story out 293 00:20:56,750 --> 00:21:02,670 in the world that is historical, that's constrained by the deductive logic of natural 294 00:21:02,670 --> 00:21:03,150 selection. 295 00:21:03,230 --> 00:21:08,830 And to say any of these functions we're postulating need to be deductively 296 00:21:08,830 --> 00:21:13,980 consistent with what would be selected for, given certain auxiliary assumptions about 297 00:21:13,980 --> 00:21:18,780 selection pressures, features of the world, what outcomes would be selected for and not. 298 00:21:19,020 --> 00:21:20,300 And that is missing. 299 00:21:20,380 --> 00:21:21,740 Um, David is correct. 300 00:21:21,820 --> 00:21:27,500 I mean, that that last part especially is missing in in most of psychology, yeah. 301 00:21:28,300 --> 00:21:28,860 Perfect. 302 00:21:29,180 --> 00:21:30,300 Very clear. 303 00:21:30,620 --> 00:21:36,380 In so in philosophy of science, there has been interest in 304 00:21:36,380 --> 00:21:40,700 capturing what it means to give a scientific explanation. 305 00:21:41,070 --> 00:21:47,070 And then there's also interest in what makes explanations deeper or better 306 00:21:47,230 --> 00:21:48,510 or more complete. 307 00:21:48,910 --> 00:21:54,750 And earlier on in my field, I mean, perhaps actually, you know, 308 00:21:55,150 --> 00:22:00,590 um in the 1960s at least, you still 309 00:22:00,590 --> 00:22:05,940 saw ideas that deeper explanations or better explanations 310 00:22:06,180 --> 00:22:09,780 often involved including lower level details. 311 00:22:09,940 --> 00:22:15,620 There was also a sort of default assumption that explanations in physics were were 312 00:22:15,620 --> 00:22:19,140 better automatically than explanations at higher scales. 313 00:22:20,980 --> 00:22:26,830 And this was often combined with the suggestion 314 00:22:26,830 --> 00:22:30,270 that explanations are better when you include more detail. 315 00:22:31,070 --> 00:22:36,670 Now there has been movement away from those 316 00:22:36,670 --> 00:22:42,670 types of assumptions where if you look, I mean, part of what we care about 317 00:22:42,670 --> 00:22:46,030 doing in philosophy of science is capturing actual scientific work. 318 00:22:46,190 --> 00:22:50,670 And if you look at the explanations that social scientists provide, and biologists and 319 00:22:50,670 --> 00:22:56,600 neuroscientists, they don't cite fundamental physics and they do quite well with respect to 320 00:22:56,600 --> 00:22:57,240 various goals. 321 00:22:57,320 --> 00:23:00,600 And you might think this is because they don't need to. 322 00:23:00,840 --> 00:23:06,360 And so part of what you see now in work in 323 00:23:06,360 --> 00:23:11,640 philosophy of science, and I think work that's helpful, is starting to show 324 00:23:12,280 --> 00:23:17,490 that when we're interested in this question of what how do you how do you give an 325 00:23:17,490 --> 00:23:18,370 explanation? 326 00:23:18,610 --> 00:23:20,690 And what makes explanations better? 327 00:23:20,930 --> 00:23:24,690 A first thing you have to be very clear about is what do you want to explain? 328 00:23:24,850 --> 00:23:26,530 What's the explanatory target? 329 00:23:26,770 --> 00:23:31,810 And part of what your discussion is pointing to is there's very different types of things 330 00:23:31,810 --> 00:23:33,570 we might want to explain. 331 00:23:33,970 --> 00:23:38,130 There's very different types of explanatory why questions that scientists ask. 332 00:23:38,290 --> 00:23:43,650 And so some are going to be more evolutionary type questions, and others just aren't. 333 00:23:44,060 --> 00:23:50,060 And part of what that helpfully captures is a view where 334 00:23:50,060 --> 00:23:55,980 the only way you can capture a scientist giving an explanation is when they 335 00:23:55,980 --> 00:23:59,420 have a very clear explanatory target, in my opinion. 336 00:23:59,580 --> 00:24:01,420 And it needs to be precise. 337 00:24:01,660 --> 00:24:07,500 There are other views that I think are less helpful in philosophy of science that suggest 338 00:24:07,830 --> 00:24:13,750 that whole or better explanations have explanatory targets that are like 339 00:24:14,070 --> 00:24:19,910 complete and multifaceted, and you want to explain everything about a 340 00:24:19,910 --> 00:24:20,150 system. 341 00:24:20,310 --> 00:24:23,750 It's sort of a theory of everything type of explanation. 342 00:24:23,990 --> 00:24:29,990 Now, if you think of the explanatory target being everything about 343 00:24:30,150 --> 00:24:33,940 a human, how on earth could you ever give an explanation? 344 00:24:34,100 --> 00:24:35,380 I mean, it doesn't even right. 345 00:24:35,460 --> 00:24:40,980 So part of what I think it's helpful for philosophers of science or theoreticians to do in 346 00:24:40,980 --> 00:24:46,420 this space is we have to capture what the standards are for first the explanatory why 347 00:24:46,420 --> 00:24:48,260 question or the explanatory target. 348 00:24:48,420 --> 00:24:52,660 You can't give an explanation until you know what it is you want to explain, right? 349 00:24:52,900 --> 00:24:55,940 You have to have a very clear explanatory target to do that. 350 00:24:56,100 --> 00:25:00,350 And we sometimes forget that that step is difficult for scientists. 351 00:25:00,430 --> 00:25:05,550 We're more focused on how do you give the explanation once you have the why question? 352 00:25:05,710 --> 00:25:09,710 We forget there's standards for the kinds of why questions you can ask in science. 353 00:25:09,950 --> 00:25:15,870 You don't get to just ask any kind of question for it to count as a well 354 00:25:15,950 --> 00:25:17,390 defined explanatory target. 355 00:25:17,550 --> 00:25:22,510 So there's an example, the philosopher Nagel has this example that nicely fits with this 356 00:25:22,510 --> 00:25:25,230 discussion, which is why do humans have lungs? 357 00:25:25,680 --> 00:25:27,680 And he says it's ambiguous. 358 00:25:27,760 --> 00:25:31,680 Like that's actually not well defined enough yet, because it might be asking a more 359 00:25:31,680 --> 00:25:34,800 evolutionary type question or a physiological one. 360 00:25:35,040 --> 00:25:40,960 That's a small example that just shows, and I think it's helpful in scientific context 361 00:25:41,040 --> 00:25:43,920 because sometimes you have scientists who are talking past each other. 362 00:25:44,000 --> 00:25:46,960 They want to explain consciousness, right? 363 00:25:47,120 --> 00:25:48,240 Or something else. 364 00:25:48,320 --> 00:25:54,210 And the word they use, it actually can refer to and can be interpreted 365 00:25:54,210 --> 00:25:56,290 in terms of many different properties. 366 00:25:56,450 --> 00:25:59,090 And sometimes even the contrast you need to specify. 367 00:25:59,170 --> 00:26:01,490 You often need to say as opposed to what. 368 00:26:01,730 --> 00:26:07,090 So if you want to explain an eye color in a fruit fly, you know, you need to say the as 369 00:26:07,250 --> 00:26:11,570 opposed to what, or else it just isn't clear enough what you want to explain. 370 00:26:11,730 --> 00:26:17,480 So part of what I think your discussion suggests is look, there's different 371 00:26:17,480 --> 00:26:23,400 types of explanatory why questions that we need to capture in this project 372 00:26:23,400 --> 00:26:26,920 of understanding how scientists give explanations. 373 00:26:27,000 --> 00:26:32,200 And part of what that reveals is that there isn't one way scientists give explanations 374 00:26:32,280 --> 00:26:34,840 because there's not one kind of explanatory target. 375 00:26:35,000 --> 00:26:37,720 So now in philosophy of science, we're more pluralist. 376 00:26:37,880 --> 00:26:43,830 We think there are many different types of explanations that scientists give 377 00:26:43,830 --> 00:26:49,430 that are legitimate, the challenge is explanation isn't an anything goes type project. 378 00:26:49,510 --> 00:26:54,710 So you have to put kind of standards and boundaries on what counts because you don't want 379 00:26:54,710 --> 00:26:57,750 your pluralism to just be anything goes. 380 00:26:57,830 --> 00:27:03,590 And you want to be able to say when someone is giving a bad explanation. 381 00:27:04,080 --> 00:27:09,520 And I mean, in contexts where we're communicating to the public, we want to be able to say 382 00:27:10,000 --> 00:27:15,680 how science is giving us our best understanding of the world and why COVID isn't explained 383 00:27:15,680 --> 00:27:17,360 by 5G wireless networks. 384 00:27:17,520 --> 00:27:23,520 So you need to be able to say when an explanation is bad, as opposed to just 385 00:27:23,760 --> 00:27:25,810 if it's satisfying it counts. 386 00:27:25,970 --> 00:27:28,610 That would be a standard that's too low. 387 00:27:28,850 --> 00:27:34,050 Um so yeah, we're more pluralist, or I think we should be, but with that pluralism comes 388 00:27:34,050 --> 00:27:34,690 precision. 389 00:27:35,010 --> 00:27:37,570 You need a very precise explanatory target. 390 00:27:37,810 --> 00:27:43,570 And you can just ask different questions about the same like system or like 391 00:27:43,570 --> 00:27:45,090 thing in the world. 392 00:27:45,330 --> 00:27:50,180 And so that's a different view of explanation that's more piecemeal as opposed to like a 393 00:27:50,180 --> 00:27:54,660 theory of everything, explanation, it also suggests that 394 00:27:56,260 --> 00:27:59,700 the lower you go, you don't always get a better explanation. 395 00:28:00,420 --> 00:28:06,340 Um, sometimes I refer to this in terms of explanation isn't a game of how low can you 396 00:28:06,340 --> 00:28:11,140 go, but what gives you control or what gives you information about 397 00:28:12,100 --> 00:28:12,420 control. 398 00:28:12,900 --> 00:28:18,070 But yeah, very interesting deeper levels of explanation, and that's um something 399 00:28:18,070 --> 00:28:20,070 philosophers latch onto as well. 400 00:28:20,230 --> 00:28:24,870 And I think even in science, we we're very attracted to maybe 401 00:28:26,150 --> 00:28:31,750 going to lower and lower levels, or just if you ask more follow-up why questions, you sort 402 00:28:31,750 --> 00:28:34,550 of change the explanatory target as well. 403 00:28:34,870 --> 00:28:38,470 Yeah, that's that that's amazing because I think like as you were talking, I was just 404 00:28:38,470 --> 00:28:44,040 thinking a lot of I think the even my experience of science is the explanations 405 00:28:44,600 --> 00:28:47,640 are just this ad hoc aggregate. 406 00:28:47,960 --> 00:28:52,120 So in social psychology, there's just certain kinds of explanations. 407 00:28:52,280 --> 00:28:54,440 The explanatory target is always implicit. 408 00:28:54,520 --> 00:28:58,600 And then as a graduate student, you sort of, well, there's the neuroscientists and they 409 00:28:58,600 --> 00:28:59,720 have these kinds of explanations. 410 00:28:59,880 --> 00:29:02,440 There's social psychologists and they have these kinds of explanations. 411 00:29:02,600 --> 00:29:06,840 There's evolutionary psychologists, there's cognitive scientists, there's developmental 412 00:29:06,840 --> 00:29:07,720 psychologists. 413 00:29:07,880 --> 00:29:13,090 Nobody is being explicit about their explanatory targets, but it's a pile of 414 00:29:13,090 --> 00:29:14,050 explanations. 415 00:29:14,290 --> 00:29:19,250 And then I think what students do, and I know I did this, and I still do this, it's just 416 00:29:19,250 --> 00:29:23,570 this implicit individual difference of like what kind of explanation do I find appealing? 417 00:29:23,810 --> 00:29:29,170 And I think many of us go through our entire careers without even having a discussion about 418 00:29:29,810 --> 00:29:31,970 what are the different kinds of explanations? 419 00:29:32,130 --> 00:29:33,330 How do they all fit together? 420 00:29:33,490 --> 00:29:38,380 And I think what we, what David and I, and I think many evolutionary psychologists were 421 00:29:38,620 --> 00:29:44,540 were worried about this because we feel like we're victims of misunderstandings, of 422 00:29:45,020 --> 00:29:50,380 where people misunderstand what we're trying to do, and they think sometimes we're in 423 00:29:50,380 --> 00:29:52,220 conflict with them when we're not. 424 00:29:52,460 --> 00:29:58,450 And then it's also the opposite where there are times where I am in conflict 425 00:29:58,450 --> 00:30:00,530 with somebody, but they don't think I am, right? 426 00:30:00,690 --> 00:30:06,530 Um, and I think it's this, it's a consequence of uh, and I just 427 00:30:06,530 --> 00:30:07,970 make this concrete. 428 00:30:08,210 --> 00:30:10,370 Uh, so I study social groups. 429 00:30:10,530 --> 00:30:15,010 I'm really interested in sort of like, well, how does the mind define a social group at a 430 00:30:15,010 --> 00:30:17,170 level that you can engineer into a system? 431 00:30:17,730 --> 00:30:20,960 And I'll get people saying, you well, why do you need that? 432 00:30:21,120 --> 00:30:23,280 It's obvious what a social group is. 433 00:30:23,440 --> 00:30:29,440 And that's an example of the person, it wants to use their own evolved psychology, 434 00:30:29,520 --> 00:30:34,080 which does produce and is useful in everyday, like in a Dan Dennett sense, like you know, 435 00:30:34,160 --> 00:30:39,440 you understand what a group is, but they're failing to see why there's another 436 00:30:39,440 --> 00:30:42,870 explanation of, well, how does your intuition work? 437 00:30:43,110 --> 00:30:43,430 Right. 438 00:30:43,590 --> 00:30:47,590 Um, and so that's something like I've personally dealt with, where I've literally gotten a 439 00:30:47,590 --> 00:30:53,430 paper rejected because people don't even accept the premise that my opening question is 440 00:30:53,430 --> 00:30:54,070 valid. 441 00:30:54,230 --> 00:31:00,070 Um, and so I think that's just a clear example of a consequence of this ad hoc 442 00:31:00,390 --> 00:31:05,990 accumulation of explanations, as opposed to this like it's very therapeutic to hear you 443 00:31:05,990 --> 00:31:10,680 talk because I feel like you're articulating, you're like you're like a counselor for the 444 00:31:10,680 --> 00:31:14,520 behavioral sciences to explaining why we're not coordinating. 445 00:31:14,600 --> 00:31:18,840 And I feel like we need a better coordination of explanatory targets. 446 00:31:20,440 --> 00:31:25,720 It's funny that you say that because there's a famous philosopher of science, Bill Wimsat, 447 00:31:26,200 --> 00:31:31,970 who suggests that philosophers can or should be like therapists to 448 00:31:31,970 --> 00:31:32,610 scientists. 449 00:31:32,770 --> 00:31:36,290 I'm not sure I'm not sure I'm totally on board with that. 450 00:31:36,450 --> 00:31:42,370 It's a very I mean I I know it's very it's quite I mean I 451 00:31:42,370 --> 00:31:47,970 think philosophers should work to be helpful to 452 00:31:47,970 --> 00:31:53,780 scientists and they actually what's interesting is WIMSAT and others 453 00:31:53,780 --> 00:31:59,380 also refer to philosophy of science as conceptual engineering or cognitive engineering, 454 00:31:59,700 --> 00:32:04,580 where there's a functional element involved in how we're looking at scientists because we 455 00:32:04,580 --> 00:32:10,020 think they're doing things on purpose with a function or a goal in mind, and we're trying 456 00:32:10,020 --> 00:32:11,300 to figure out what that is. 457 00:32:11,460 --> 00:32:17,170 So yeah, it's a little bit of a function coming in in a different way. 458 00:32:17,730 --> 00:32:23,490 But part of our job, I mean, part of it is coming into a space and trying to figure 459 00:32:23,490 --> 00:32:25,330 out what you all care about. 460 00:32:25,810 --> 00:32:31,650 Because I think, and most of us think, you have the, you 461 00:32:31,650 --> 00:32:36,370 know, you have the, like you know what you're doing, but then sometimes there are these 462 00:32:36,370 --> 00:32:41,010 disagreements where this, you know, super, 463 00:32:42,120 --> 00:32:46,440 you know, technical work and philosophy that's been happening for decades can be helpful 464 00:32:46,600 --> 00:32:50,520 because we went down a rabbit hole and something didn't work out. 465 00:32:50,760 --> 00:32:55,640 Or hopefully we can help kind of clarify what is going on. 466 00:32:55,800 --> 00:32:59,160 But that's a high that's a high bar for people in my field. 467 00:32:59,320 --> 00:33:03,160 And uh they don't always care about science as much as they should. 468 00:33:04,070 --> 00:33:10,070 But um but yeah, we're also kind of studying what you all do, although I your 469 00:33:10,070 --> 00:33:11,990 field is more theoretical too. 470 00:33:12,310 --> 00:33:17,990 So um there's a kind of a similar angle because our work 471 00:33:17,990 --> 00:33:21,590 certainly has that aspect as well. 472 00:33:21,830 --> 00:33:26,150 Yeah, I think for me and David I feel probably I David I'll let speak for himself, but I 473 00:33:26,150 --> 00:33:32,060 feel like I've become like I love philosophy, but I become uh I've been pushed into it as 474 00:33:32,060 --> 00:33:35,580 well because I wanted to just do engineering. 475 00:33:35,740 --> 00:33:39,580 Uh, I was just like, I want to think about people mechanistically. 476 00:33:39,740 --> 00:33:45,740 It's fun to think about social things from like uh what's the doohickey behind this, 477 00:33:45,820 --> 00:33:47,740 you know, like what's the software? 478 00:33:47,980 --> 00:33:51,820 Um, and uh in an evolutionary approach was really helpful for that. 479 00:33:52,060 --> 00:33:57,980 But then it was just it with the sociology of the social sciences 480 00:33:58,460 --> 00:34:03,910 were not already understanding these different kinds of explanations. 481 00:34:04,150 --> 00:34:08,070 And so people just got really angry at me as a graduate student. 482 00:34:08,150 --> 00:34:13,030 And I had to figure out, well, why that people are getting angry when I'm talking about 483 00:34:13,030 --> 00:34:16,470 there's like a system that does this, it has this function. 484 00:34:16,710 --> 00:34:19,670 People, it wasn't what people were used to doing. 485 00:34:19,940 --> 00:34:24,020 and I I can see now why that is and where we are at historically. 486 00:34:24,180 --> 00:34:30,020 But it was for me, it was just like it was it was born out of just a confusion about why 487 00:34:30,100 --> 00:34:34,660 isn't what seems pretty straightforward being accepted sociologically. 488 00:34:34,740 --> 00:34:37,860 But I'll let David kind of speak for himself too. 489 00:34:38,340 --> 00:34:42,340 Yeah, no, I I I would agree with that account and and second it. 490 00:34:42,420 --> 00:34:47,890 There's definitely um different philosophies within the social and 491 00:34:47,890 --> 00:34:53,250 behavioral sciences, uh, that often collide with each other, uh, in rather unproductive 492 00:34:53,250 --> 00:34:53,730 ways. 493 00:34:53,890 --> 00:34:59,090 Um, and I for one think that uh the social sciences would greatly benefit from more 494 00:34:59,170 --> 00:35:04,610 philosophy or from more uh philosophical rigor about the concepts that are being used, uh, 495 00:35:04,690 --> 00:35:10,000 and about, you know, what those concepts mean and about what goals we're actually pursuing. 496 00:35:10,400 --> 00:35:12,080 I don't think there is enough of that. 497 00:35:12,240 --> 00:35:14,080 And and I think there ought to be more. 498 00:35:14,160 --> 00:35:18,080 I think, I mean, a big part of it is just the theory crisis, which we've talked about on 499 00:35:18,080 --> 00:35:19,840 many episodes of the podcast. 500 00:35:20,000 --> 00:35:25,680 I don't think there is an overarching theory that the social 501 00:35:25,680 --> 00:35:29,920 sciences have gotten behind in the same way that other sciences have had overarching 502 00:35:29,920 --> 00:35:31,360 theoretical frameworks. 503 00:35:32,240 --> 00:35:35,520 And that is enormously helpful for scientific progress, I think. 504 00:35:36,350 --> 00:35:41,230 Um, and I think I I think of philosophy as in large part a kind of theoretical science, or 505 00:35:41,310 --> 00:35:45,790 or at least the non-empirical aspects of scientific work, where we're talking about we're 506 00:35:45,790 --> 00:35:50,590 making deductive and inductive and abductive arguments, uh, and we're making inferences to 507 00:35:50,590 --> 00:35:54,670 the best explanation and working out what the implications are of particular empirical 508 00:35:54,670 --> 00:35:55,070 results. 509 00:35:55,150 --> 00:35:59,550 That that to me is essentially what philosophy is: working out the implications of various 510 00:35:59,550 --> 00:36:00,270 premises. 511 00:36:00,350 --> 00:36:02,270 Um, and I don't think we're doing enough of that. 512 00:36:02,540 --> 00:36:06,540 Um so I I would agree that, yeah, w with with Dave that there's not enough coordination, 513 00:36:06,700 --> 00:36:11,660 there's not enough theoretical integration, uh, and I think greater philosophical rigor can 514 00:36:11,660 --> 00:36:12,220 help with that. 515 00:36:12,300 --> 00:36:18,060 But I'm curious if you if you share that opinion, uh being from you know outside 516 00:36:18,060 --> 00:36:19,660 of our discipline. 517 00:36:21,100 --> 00:36:22,300 Absolutely. 518 00:36:22,540 --> 00:36:28,150 It's I mean, I'm biased, of course, because I was 519 00:36:28,710 --> 00:36:34,550 trained from philosophers who take science very seriously and who 520 00:36:34,870 --> 00:36:40,790 expect it to accommodate descriptively what scientists are up to, 521 00:36:40,950 --> 00:36:45,830 but also have a normative element where it's searching for the justification and the 522 00:36:45,830 --> 00:36:48,390 rationale behind the work. 523 00:36:48,790 --> 00:36:54,640 And so I I got very nice examples of philosophers doing that when I was in 524 00:36:54,640 --> 00:36:55,200 grad school. 525 00:36:55,360 --> 00:36:57,280 Jim Woodward is one of them. 526 00:36:57,440 --> 00:36:59,280 Uh I mentioned Bill Wimsat. 527 00:36:59,360 --> 00:37:01,840 He's another fantastic example. 528 00:37:02,320 --> 00:37:08,240 And so I mean, I think it's not easy for philosophers to do that 529 00:37:08,240 --> 00:37:13,840 for all sorts of reasons that have to be well versed enough in a scientific domain. 530 00:37:14,240 --> 00:37:20,130 And you're, you know, if you're if you're talking with scientists, which 531 00:37:20,130 --> 00:37:25,410 you should be, they're just so expert in their field that you need to learn a bit of the 532 00:37:25,410 --> 00:37:26,610 language that they use. 533 00:37:26,770 --> 00:37:32,290 I mean, all of our fields have, and I have to also not use philosophical jargon because 534 00:37:32,290 --> 00:37:33,970 it's not always going to be helpful. 535 00:37:34,130 --> 00:37:38,920 So it is partly figuring out when you're talking with scientists or if you're engaged with 536 00:37:38,920 --> 00:37:43,480 scientific work, which you should be if you're interested in writing about how explanations 537 00:37:43,480 --> 00:37:49,080 work in, you know, the social sciences or evolutionary psychology or physics, you know, you 538 00:37:49,160 --> 00:37:52,200 gotta know a little bit about what's going on in those domains. 539 00:37:52,360 --> 00:37:53,720 But it can be non-trivial. 540 00:37:53,880 --> 00:37:58,680 I mean, many philosophers of science start studying in a scientific domain and then they 541 00:37:58,680 --> 00:38:01,160 get drawn into philosophy of science. 542 00:38:01,320 --> 00:38:04,040 That's a common path for us. 543 00:38:04,710 --> 00:38:10,630 But even still, we have to avoid science reporting, where we're just 544 00:38:10,710 --> 00:38:12,710 kind of saying what scientists are up to. 545 00:38:12,870 --> 00:38:18,390 If you're searching for that justification, that normative element, that's where you can 546 00:38:18,390 --> 00:38:20,310 really, I think, do helpful work. 547 00:38:20,550 --> 00:38:26,230 And that's where I think you can work with scientists so that they can 548 00:38:26,640 --> 00:38:32,240 pitch their ideas in a way that shows, like, look, here's the question I'm focused on. 549 00:38:32,720 --> 00:38:37,040 Your question is a great one too, and you're working on that. 550 00:38:37,120 --> 00:38:39,440 But here's this specific thing I'm interested in. 551 00:38:39,600 --> 00:38:40,640 Here's how it's different. 552 00:38:40,800 --> 00:38:42,880 And here's the approach I'm taking to do this. 553 00:38:43,040 --> 00:38:48,970 It's interesting how it's a bit of a social, I mean, getting reviewers to see what 554 00:38:48,970 --> 00:38:51,530 you're up to or grants accepted. 555 00:38:51,930 --> 00:38:57,370 I mean, there's a very interesting just social scene where 556 00:38:57,850 --> 00:39:03,450 you're trying to persuade someone and use words to indicate, you know, that you're 557 00:39:03,450 --> 00:39:07,610 doing uh what you're up to and to kind of convince them it's a good project. 558 00:39:07,690 --> 00:39:12,810 So it's it's interesting to see scientists manage that, but it's very, 559 00:39:13,600 --> 00:39:18,800 it's very fun, and it can be very rewarding as a philosopher to look at that 560 00:39:18,800 --> 00:39:22,720 justification for this work and being able to. 561 00:39:22,960 --> 00:39:26,080 I mean, part of what we're doing is there's just these distinctions. 562 00:39:26,320 --> 00:39:30,960 You're trying to distinguish explanation is one thing scientists are interested in, 563 00:39:31,200 --> 00:39:34,480 description is another project, and those are different. 564 00:39:34,880 --> 00:39:38,160 And within explanation, maybe there's different types. 565 00:39:38,400 --> 00:39:40,880 How do we capture what those types are? 566 00:39:41,680 --> 00:39:46,990 And um yeah, I think we want to be useful to 567 00:39:46,990 --> 00:39:52,510 scientists, and then we also want to help with science communication sometimes. 568 00:39:52,670 --> 00:39:56,990 If scientists are communicating their work to the public, it's very useful to have the 569 00:39:56,990 --> 00:40:02,830 justification because then you can say, hey, look, here's why we view this as 570 00:40:03,150 --> 00:40:08,830 a helpful way to understand, you know, what explains this 571 00:40:08,830 --> 00:40:11,310 outcome and also what doesn't. 572 00:40:11,620 --> 00:40:17,620 Um, but that's yeah, can it can be challenging because it's sort of 573 00:40:17,620 --> 00:40:18,820 different audiences. 574 00:40:19,620 --> 00:40:24,020 Um, but yeah, I definitely favor of you who are philosophers. 575 00:40:24,260 --> 00:40:30,020 And philosophy of science can be helpful and can be continuous with scientific work. 576 00:40:30,420 --> 00:40:35,090 I think Jerry Fodor, I think this is a joke, but I think he was meaning it sarcastically. 577 00:40:35,250 --> 00:40:39,730 But I like most things, I admire Jerry Foder, but I think he was wrong to be sarcastic 578 00:40:39,730 --> 00:40:39,970 about it. 579 00:40:40,130 --> 00:40:46,130 He has a line that said, The reason why um social sciences or psychology isn't working is 580 00:40:46,130 --> 00:40:49,890 because n or even philosophy of mind isn't working is because not enough distinctions are 581 00:40:49,890 --> 00:40:50,450 being made. 582 00:40:50,690 --> 00:40:53,010 And he was, I think, joking about that, but I think that's right. 583 00:40:53,170 --> 00:40:58,770 I think uh for me at least, like we I have a we have a paper about modularity, 584 00:40:59,040 --> 00:41:04,240 anyways, just saying there's two sides, there's a debate about modularity, but the argument 585 00:41:04,240 --> 00:41:10,160 is that um the distinction about what we one side means by it and another means by 586 00:41:10,160 --> 00:41:11,520 it, they're just missing each other. 587 00:41:11,600 --> 00:41:14,320 So there's this debate that's completely unnecessary. 588 00:41:14,560 --> 00:41:20,080 Um and so I like this idea that um part of coordinating 589 00:41:20,080 --> 00:41:26,000 everybody is to just see if the scientists are hitting each other for a for a 590 00:41:26,000 --> 00:41:27,440 bad reason or a good reason. 591 00:41:27,600 --> 00:41:31,950 And if it's for a good reason, well then let them do that within the rules of the game. 592 00:41:32,110 --> 00:41:37,790 But if for it's a bad reason, then please fix that so that it's the unnecessary debate. 593 00:41:37,950 --> 00:41:38,430 Yeah. 594 00:41:40,350 --> 00:41:46,350 Um, what do you concretely, if if evolutionary behavioral scientists want help from a 595 00:41:46,350 --> 00:41:51,870 philosopher or philosopher of science to uh look at what we're doing, 596 00:41:52,030 --> 00:41:57,840 characterize it, almost be an ethnographer or translator of what we're doing, Is it 597 00:41:57,840 --> 00:42:00,960 something that those of us who are doing it are in a best position? 598 00:42:01,040 --> 00:42:05,760 Or just concretely, what can we do as a community 599 00:42:07,120 --> 00:42:12,800 to communicate with outsiders about what our explanatory goals are? 600 00:42:12,960 --> 00:42:16,800 Are there particular conferences or people? 601 00:42:17,680 --> 00:42:23,590 Um, you know like how do we how do we hire a philosopher of science to help us uh to 602 00:42:23,590 --> 00:42:29,110 consult in in sort of for PR or say here's the here's the way you um 603 00:42:29,430 --> 00:42:34,230 can explain what you're doing um and maybe that's an ill posed question because it's very 604 00:42:34,230 --> 00:42:40,070 uh discipline specific but do you have any practical suggestions for us 605 00:42:40,230 --> 00:42:46,120 um well one would be that you all probably are 606 00:42:46,120 --> 00:42:51,960 philosophers a little bit already, and that I mean you 607 00:42:52,120 --> 00:42:57,960 you brought up Dennett a number of times, but in some cases, finding the places 608 00:42:57,960 --> 00:43:03,800 where the kind of theoretical elements of your work, whether 609 00:43:03,800 --> 00:43:08,920 it's assumptions or differences in methods, um 610 00:43:09,560 --> 00:43:15,410 or kind of topics are coming up, I guess, is kind of seeing how 611 00:43:15,410 --> 00:43:21,090 that's very similar to and already involves a bit of philosophy of 612 00:43:21,090 --> 00:43:21,650 science. 613 00:43:21,810 --> 00:43:27,330 Philosophy of science is a pretty small field, and so it's 614 00:43:27,330 --> 00:43:31,570 probably um helpful to 615 00:43:33,400 --> 00:43:39,160 um talk to people that seem people that work in philosophy of science 616 00:43:39,320 --> 00:43:41,800 who seem useful. 617 00:43:42,920 --> 00:43:48,440 There's also the Stanford Encyclopedia of Philosophy, which is a great resource that 618 00:43:48,440 --> 00:43:53,480 often reviews different topics in philosophy of science and gives a lot of different 619 00:43:53,480 --> 00:43:54,120 citations. 620 00:43:55,160 --> 00:44:00,530 I think probably figuring out what you what you think 621 00:44:00,530 --> 00:44:05,570 philosophy could be helpful for in the context of your work, and then seeking out either 622 00:44:05,570 --> 00:44:11,330 philosophers or philosophical work would be good ways 623 00:44:11,330 --> 00:44:12,290 to start. 624 00:44:13,490 --> 00:44:19,490 And um yeah, I think we've brought up a number of places 625 00:44:19,490 --> 00:44:23,570 where philosophy can be useful. 626 00:44:24,690 --> 00:44:30,100 Um Topics that came up are like mechanism or 627 00:44:30,100 --> 00:44:35,300 giving accounts of different types of explanations that are showing up, 628 00:44:35,540 --> 00:44:38,260 perhaps also standards in science. 629 00:44:40,500 --> 00:44:45,220 Um, but yeah, maybe kind of starting first with 630 00:44:47,490 --> 00:44:53,090 Concrete challenges in your field that you think philosophers can be helpful for, 631 00:44:53,330 --> 00:44:57,410 or if there are particular things that you think are particularly difficult to communicate 632 00:44:57,410 --> 00:45:03,250 to different audiences, like the public, kind of figuring out what those are and why 633 00:45:03,250 --> 00:45:06,530 it's um why it's difficult. 634 00:45:06,770 --> 00:45:12,700 I mean, I work on causation, and so even just telling people outside of academia, 635 00:45:12,860 --> 00:45:17,340 I mean, if you tell them you weren't you're a philosopher of science, that doesn't usually 636 00:45:17,340 --> 00:45:18,540 get a lot of yeah, yeah. 637 00:45:18,700 --> 00:45:23,420 And but even causation, it's a it's a little non-trivial to think of. 638 00:45:23,500 --> 00:45:29,260 And of course, like the the shark and the ice cream sales examples come up quickly. 639 00:45:29,740 --> 00:45:35,580 But it's good to just continuously be open to new ways of clearly 640 00:45:35,850 --> 00:45:40,650 capturing what's going on in a scientific domain or an academic one when you're 641 00:45:40,650 --> 00:45:42,810 communicating to different audiences. 642 00:45:44,490 --> 00:45:50,170 I think when you become expert in an area, you sort of lose your theory of mind or your 643 00:45:50,170 --> 00:45:52,170 vantage point from somewhere else. 644 00:45:52,410 --> 00:45:58,410 And so you forget that your comp your the complicated words in your field 645 00:45:58,410 --> 00:46:00,570 don't, you know, mean something to someone else. 646 00:46:00,650 --> 00:46:06,420 So you sort of forget when people are outside your field what they understand quickly 647 00:46:06,500 --> 00:46:07,220 and what they don't. 648 00:46:07,380 --> 00:46:10,820 So maybe interdisciplinary discussions can help with that a bit. 649 00:46:10,980 --> 00:46:16,340 But yeah, I do think we need to focus more on communication to the public, 650 00:46:16,580 --> 00:46:18,500 science communication to the public. 651 00:46:18,660 --> 00:46:23,700 And maybe part of this pluralism angle would be one helpful way forward, right? 652 00:46:23,860 --> 00:46:29,620 I mean, there's lots of interesting biases about how science works in everyday life 653 00:46:29,780 --> 00:46:35,650 and in science, the sort of picture of the lower you go, the 654 00:46:35,650 --> 00:46:38,210 better the explanation is, is one of them. 655 00:46:38,450 --> 00:46:44,370 Also, mechanism sometimes is used in a machine-like way, where the human body is 656 00:46:44,370 --> 00:46:49,570 just a machine and you got to find the lower level engine that does the stuff that 657 00:46:49,570 --> 00:46:50,210 produces. 658 00:46:50,610 --> 00:46:55,490 If you have that picture of the world, then what about social factors at a higher level or 659 00:46:55,490 --> 00:46:56,770 environmental factors at a high level? 660 00:46:56,930 --> 00:47:02,220 Yeah, you just can't capture things that causally influence and modern medicine is 661 00:47:02,220 --> 00:47:07,660 criticized for for not being able to capture social causes as much. 662 00:47:07,820 --> 00:47:13,260 So maybe, maybe working to figure out what are these more 663 00:47:14,460 --> 00:47:17,420 simple, cartoonish default pictures we have. 664 00:47:17,580 --> 00:47:18,700 And we have them in science too. 665 00:47:18,780 --> 00:47:23,500 It can be attractive to let go, or it can be attractive to have that lower level picture 666 00:47:23,580 --> 00:47:25,580 and hard to kind of let go of it. 667 00:47:25,850 --> 00:47:31,770 And so, yeah, maybe when it comes to communication to the public, figuring out 668 00:47:31,770 --> 00:47:37,770 what the sticky points are and the challenging concepts and um yeah, how to how to 669 00:47:37,770 --> 00:47:43,450 communicate them clearly and how to show that there isn't this like one 670 00:47:43,770 --> 00:47:49,640 way it all works where there's this more pluralistic picture, and 671 00:47:49,640 --> 00:47:51,480 that science is an ongoing process. 672 00:47:51,720 --> 00:47:57,560 You're getting more and more information in your explanation, but maybe 673 00:47:57,560 --> 00:48:02,840 they're all a little partial too, more schematic, like you mentioned earlier. 674 00:48:03,240 --> 00:48:08,040 Yeah, I really like um, I think from my two sense bet is um dualism. 675 00:48:08,200 --> 00:48:14,070 So implicit dualism, where sort of low-level stuff is resigned for low level body 676 00:48:14,070 --> 00:48:14,390 stuff. 677 00:48:14,550 --> 00:48:17,910 And then mental stuff is resigned for the little homunculus in the head. 678 00:48:18,150 --> 00:48:23,990 So the idea that something like breastfeeding is gonna make like a kid uh have a 679 00:48:23,990 --> 00:48:26,950 better mental existence is sort of unintuitive, right? 680 00:48:27,030 --> 00:48:30,790 Like it's just, you know, people don't really think that way, or like the food you eat is 681 00:48:30,790 --> 00:48:33,510 gonna affect like your well being your mental well being, you know. 682 00:48:33,590 --> 00:48:36,950 Like that's a little bit it's even it's hard hard for me to even think that way, right? 683 00:48:37,190 --> 00:48:41,120 It's more just sort of like, well, you should decide to be happy or you know think about 684 00:48:41,120 --> 00:48:47,120 being happy or the idea that um something like cues low-level cues 685 00:48:47,280 --> 00:48:52,960 in the ecology are affecting your risk taking or um things like that. 686 00:48:53,280 --> 00:48:55,120 I think that's very unintuitive to people. 687 00:48:55,200 --> 00:48:59,680 And I think like part of training in cognitive science is this idea that 688 00:49:01,110 --> 00:49:06,950 The stuff that you're conscious of is only a subset of all the things that are causing 689 00:49:06,950 --> 00:49:10,070 your mental um experiences. 690 00:49:10,230 --> 00:49:14,710 And I think that's a lot of a lot of what we run up against is sort of dualism. 691 00:49:14,790 --> 00:49:19,910 So I think that would be an example of this kind of sticky way of thinking that really is 692 00:49:19,910 --> 00:49:25,110 almost like a scientific bias that the public and frankly many of us, I mean, I would 693 00:49:25,110 --> 00:49:28,150 include myself, have uh as scientists. 694 00:49:29,430 --> 00:49:35,140 Do you think that that has to do with an expectation that causal relationships 695 00:49:35,460 --> 00:49:40,420 need to be physical or physically interact, like billiard ball cases? 696 00:49:43,860 --> 00:49:48,180 I have this uh um thing about the evolutionary psychology of psychology. 697 00:49:48,260 --> 00:49:50,020 So I think like it's it's very denet. 698 00:49:50,260 --> 00:49:55,490 It's very much like I think we have this folk physics, and so it's very intuitive for that 699 00:49:55,730 --> 00:50:00,050 system to sort of there's certain things in the world that are into that are intuitively 700 00:50:00,210 --> 00:50:01,890 applicable to the that system. 701 00:50:01,970 --> 00:50:06,050 So if we think about like brains, oh yeah, I can imagine billiard ball interactions. 702 00:50:06,290 --> 00:50:11,970 But that system doesn't really help me for like day-to-day human behavior, right? 703 00:50:12,130 --> 00:50:16,450 Because it's it's not matter that I can see moving around and hitting each other. 704 00:50:17,120 --> 00:50:20,000 And then I think we have this folk artifact system. 705 00:50:20,080 --> 00:50:24,880 And I think a lot of what I what we do as scientists, so kind of like software engineering 706 00:50:24,880 --> 00:50:30,880 or reverse engineering functionalist systems, like I study things about groups, and 707 00:50:30,880 --> 00:50:36,240 I think there's a system that is attentive to this class of cues, and it 708 00:50:36,710 --> 00:50:41,910 produces these outputs, and it's all very uh abstract, functional design stance. 709 00:50:41,990 --> 00:50:44,710 And I think that's an output of the artifact system. 710 00:50:44,870 --> 00:50:48,070 And then there's our theory of mind system, the intentional level. 711 00:50:48,230 --> 00:50:50,550 Um, and that's the beliefs, desires. 712 00:50:50,630 --> 00:50:54,470 There's a little person in my head, there's the stuff that's me, there's the stuff that's 713 00:50:54,470 --> 00:50:57,190 not me, and there's interactionism between those. 714 00:50:57,350 --> 00:51:01,910 Um, I think those three ontologies are produced by these evolved systems. 715 00:51:01,990 --> 00:51:06,560 And I think when when a scientific enterprise 716 00:51:07,120 --> 00:51:10,400 involves more than one, it gets complicated. 717 00:51:10,560 --> 00:51:16,320 I think psychology is really hard because maybe uniquely it's three uh evolved ontologies. 718 00:51:16,400 --> 00:51:22,080 Like physics is is the weird empirical results and our intuitive physics, you know. 719 00:51:22,320 --> 00:51:27,970 Um uh chemistry uh maybe you know 720 00:51:28,050 --> 00:51:32,850 maybe two systems I don't know but I think like psychology is the intentional the design 721 00:51:32,850 --> 00:51:37,810 stance well I mean engineering would be like the design stance the physical stance and the 722 00:51:37,810 --> 00:51:42,210 empirical results but I think psychology involves this intentional thing too so we have 723 00:51:42,210 --> 00:51:48,200 these three ontologies on top of the empirical data And I think for 724 00:51:48,280 --> 00:51:54,040 my my take on psychology is it's just a mess because those three ontologies are 725 00:51:54,040 --> 00:51:58,680 still not integrated conceptually. 726 00:51:59,240 --> 00:52:04,840 And uh we are still generations of scientists who were 727 00:52:04,920 --> 00:52:10,200 trying to, those of us who are trying to be clear about which ontology we're contributing 728 00:52:10,200 --> 00:52:15,930 to, are interacting with a world that those ontologies aren't clear 729 00:52:15,930 --> 00:52:17,930 among reviewers or funding agencies. 730 00:52:18,090 --> 00:52:19,210 I think we'll get there. 731 00:52:19,370 --> 00:52:24,890 But I think the evolutionary sciences, not uniquely, but I think the evolutionary sciences 732 00:52:25,690 --> 00:52:31,450 are rare in that we really are design stancy about things that are 733 00:52:31,450 --> 00:52:33,530 typically intentional right now. 734 00:52:33,690 --> 00:52:36,250 Um, we're more designy than intentional. 735 00:52:36,410 --> 00:52:38,730 And I think we we get a lot of blowback for that reason. 736 00:52:38,810 --> 00:52:40,170 I think that's where we're at. 737 00:52:41,860 --> 00:52:47,860 Yeah, I would have thought that the design stance would have various 738 00:52:47,860 --> 00:52:53,540 advantages and even allow it to the field or one of the 739 00:52:54,980 --> 00:53:00,820 one of the kind of theoretical modules to be viewed as advantageous. 740 00:53:02,330 --> 00:53:05,050 I think it I think it has to do with explanatory. 741 00:53:05,210 --> 00:53:10,890 I think it's because intentional level uh descriptions are so adequate because we have this 742 00:53:10,890 --> 00:53:11,770 theory mind system. 743 00:53:11,930 --> 00:53:16,090 If I tell you that David loves France, you know, it's like a Jerry Fodor point. 744 00:53:16,170 --> 00:53:20,490 You know, it's like everyday common sense, belief, desire psychology is so effective. 745 00:53:20,730 --> 00:53:24,890 And I'm not like an eliminativist where I think, like, you know, like I don't think lower 746 00:53:24,890 --> 00:53:26,810 levels of reduction are better. 747 00:53:27,040 --> 00:53:29,280 I just think you have to supplement, right? 748 00:53:29,360 --> 00:53:33,760 And so I don't want to get rid of an intentional level description, but I want to explain 749 00:53:33,760 --> 00:53:35,520 it in terms of mechanism. 750 00:53:35,840 --> 00:53:41,520 And I think where there's institutional selection for the 751 00:53:41,840 --> 00:53:47,760 most succinct description, um, for some reason 752 00:53:48,000 --> 00:53:51,600 the design-mindedness is more maybe too precise. 753 00:53:51,760 --> 00:53:53,280 It's not super helpful yet. 754 00:53:53,440 --> 00:53:58,250 Like I don't know if from a predictive perspective it's always 755 00:53:59,450 --> 00:54:03,930 um accurate outside the context of a very delineated study. 756 00:54:04,170 --> 00:54:07,930 And so I think people are in the habit of intentional level descriptions. 757 00:54:08,090 --> 00:54:09,210 That's my that's my guess. 758 00:54:09,370 --> 00:54:12,730 And I don't know, maybe David has a thought about the sociology. 759 00:54:12,970 --> 00:54:17,130 But but I definitely think that that's I agree with you, Lauren, that like it seems 760 00:54:17,130 --> 00:54:22,720 puzzling that the design stance um is the uh 761 00:54:22,880 --> 00:54:25,040 upstart um underdog. 762 00:54:25,520 --> 00:54:28,720 Um but I but I kind of wonder if historically that's always true. 763 00:54:28,880 --> 00:54:34,560 And it's just that eventually, because it can be a bit more precise, even if 764 00:54:34,560 --> 00:54:40,000 it's not because if it can be more precise and while it's accompanied by the higher level 765 00:54:40,000 --> 00:54:44,240 description, both do better than just the high-level description on its own. 766 00:54:44,480 --> 00:54:50,210 But I think until you start having enough data or people figuring out 767 00:54:50,210 --> 00:54:55,490 how to do those design level descriptions, it seems very speculative. 768 00:54:55,730 --> 00:54:58,930 Like just like I think a physiology is a good example. 769 00:54:59,090 --> 00:55:05,010 So, like the idea that um, like when I I um coming across like in 770 00:55:05,010 --> 00:55:10,930 like um physiology for a long time, the the concepts or the entities were things 771 00:55:10,930 --> 00:55:15,090 like moisture, darkness, warmth, which are the things that you like find when you cut into 772 00:55:15,090 --> 00:55:19,700 a body, there was no, and those were the kinds of intuitive apparent phenomena. 773 00:55:19,860 --> 00:55:24,820 Something like a filtering nephritia, you know, like nobody was going to come up with that 774 00:55:25,140 --> 00:55:30,420 because that's not a substance, that's not a feature that you kind of find when you cut in. 775 00:55:30,500 --> 00:55:33,620 It's a theoretical concept based on an idea about function. 776 00:55:33,860 --> 00:55:38,260 And if you postulate, I think there's a system that does filtering, somebody will be like, 777 00:55:38,420 --> 00:55:39,780 Well, what's your data for that? 778 00:55:40,420 --> 00:55:44,870 And right now, early days of physiology, there was no data. 779 00:55:45,030 --> 00:55:47,270 So people would be like, I don't have any data, right? 780 00:55:47,430 --> 00:55:51,430 So so in other words, like there's a there's a million ways to measure the moisture of 781 00:55:51,430 --> 00:55:52,630 different parts of the body. 782 00:55:52,790 --> 00:55:55,910 There's a million ways to measure the warmth of different parts of the body. 783 00:55:56,070 --> 00:56:01,670 There's a million, so if your currency is data, I think that there's sort of like a 784 00:56:01,670 --> 00:56:07,240 local minima that uh is can be defended, which is sort of if you're 785 00:56:07,240 --> 00:56:11,320 postulating an abstract function that we don't even know how to look for yet, we don't have 786 00:56:11,320 --> 00:56:14,120 any data for, it seems very speculative. 787 00:56:15,000 --> 00:56:20,920 That can be um argued against because there's no data for it, if the currency is 788 00:56:20,920 --> 00:56:21,240 data. 789 00:56:21,720 --> 00:56:27,720 And so I uh that's actually my my full uh theory of why we're we're at this intentional 790 00:56:27,720 --> 00:56:32,360 level description for many areas, not all areas, and it's changing, but that's that's my 791 00:56:32,360 --> 00:56:33,570 thesis, Yeah. 792 00:56:35,170 --> 00:56:36,130 Fascinating. 793 00:56:36,290 --> 00:56:41,970 And it reminds me of cases in medical 794 00:56:42,130 --> 00:56:48,130 sciences and neighboring fields where different types of disease phenotypes can 795 00:56:48,130 --> 00:56:52,690 have signs and symptoms that are easier or harder to basically measure. 796 00:56:52,930 --> 00:56:58,530 And so there's sometimes a view that if a disease has 797 00:57:00,160 --> 00:57:06,080 so symptoms are typically viewed as something that a patient experiences, but a third 798 00:57:06,080 --> 00:57:09,280 party can't easily measure, like pain or dizziness. 799 00:57:09,440 --> 00:57:13,120 If I'm dizzy or I'm in pain, you sort of have to rely on my report. 800 00:57:13,280 --> 00:57:17,280 I might be acting a certain way, but you can't measure it the way you could measure my 801 00:57:17,280 --> 00:57:18,960 temperature or if I have a rash. 802 00:57:19,120 --> 00:57:20,080 That would be a sign. 803 00:57:20,240 --> 00:57:24,720 So we often distinguish between signs and symptoms and symptoms are a little more 804 00:57:25,360 --> 00:57:31,210 viewed as questionable, because you just can't easily measure 805 00:57:31,210 --> 00:57:31,530 them. 806 00:57:31,850 --> 00:57:37,770 And then if you get various diseases like in psychiatry or other fields, where the 807 00:57:37,770 --> 00:57:42,730 cluster of signs and symptoms is variable across patients that we think have the same 808 00:57:42,730 --> 00:57:48,650 condition, again, you run into this like, how do we measure how many people have 809 00:57:48,650 --> 00:57:54,640 schizophrenia when the list of characteristics that a patient needs to have to 810 00:57:54,640 --> 00:57:59,920 get that diagnosis, we allow wiggle room in terms of what how they need to present. 811 00:58:00,080 --> 00:58:05,280 Compare that to something like, you know, hypertension if you have high blood pressure, you 812 00:58:05,280 --> 00:58:08,720 have like a single property and it's super easy to measure. 813 00:58:08,880 --> 00:58:14,800 And that's the so there's there's different things that we're interested 814 00:58:14,800 --> 00:58:17,930 in, maybe in the natural world. 815 00:58:18,650 --> 00:58:24,330 Um, and some of them are are easier or 816 00:58:24,570 --> 00:58:26,410 harder to measure. 817 00:58:26,570 --> 00:58:32,410 I wonder if that's one way to put it, or there's biases about how real something is based 818 00:58:32,410 --> 00:58:37,050 on it being more physical, more material, and sort of easier to measure. 819 00:58:37,130 --> 00:58:42,680 But of course, it's very important to appreciate that a 820 00:58:42,680 --> 00:58:47,960 patient's in pain or they're experiencing some symptoms when we have no ability to get the 821 00:58:47,960 --> 00:58:51,160 same kind of measurement of it as something else. 822 00:58:51,400 --> 00:58:56,520 So, yeah, interesting where there's cases of more complex 823 00:58:56,840 --> 00:59:01,880 phenomena of interest where we are really working 824 00:59:01,880 --> 00:59:07,850 conceptually to build the category that matters and maybe showing people 825 00:59:07,850 --> 00:59:12,570 examples of cases where we do that and where they wouldn't want to deny it's a real thing, 826 00:59:12,730 --> 00:59:17,450 but where it is just different from that intuitive physics picture of, well, there's a 827 00:59:17,450 --> 00:59:19,610 baseball and it hit the window. 828 00:59:20,090 --> 00:59:25,930 You know, not everything in science is going to be as like simple as 829 00:59:25,930 --> 00:59:26,730 those cases. 830 00:59:26,970 --> 00:59:31,930 And when you get a human involved, there's tons of examples that show up, of course. 831 00:59:32,200 --> 00:59:37,560 um disease examples and many others, just where things get get so complicated. 832 00:59:37,880 --> 00:59:38,120 Yeah. 833 00:59:38,200 --> 00:59:40,680 And I think that's like I would David mentioned the theory crisis. 834 00:59:40,760 --> 00:59:44,760 And one of the symptoms of the theory crisis, especially in the behavioral sciences, is 835 00:59:44,760 --> 00:59:49,480 that constructs are re-descriptions of the data. 836 00:59:49,720 --> 00:59:54,930 And I think that's a consequence of these things that are not just the bait window and the 837 00:59:54,930 --> 01:00:00,530 baseball, it requires institutional tolerance of ambiguity and patience. 838 01:00:00,690 --> 01:00:04,850 Because if a grant reviewer is like, well, where's the where's the data? 839 01:00:05,010 --> 01:00:10,370 You know, it's it's indirect, or it's it's or it's a more complicated, abstract, 840 01:00:10,610 --> 01:00:13,250 latent thing we're trying to make an inference about. 841 01:00:13,540 --> 01:00:19,220 But if you have a measure and it's you can measure it, and this is the construct, you know, 842 01:00:19,540 --> 01:00:21,140 social dominance orientation. 843 01:00:21,220 --> 01:00:24,660 It's these 13 questions, it's the number I assign. 844 01:00:24,820 --> 01:00:28,660 I can give you Lauren and you, David, a number for it. 845 01:00:28,820 --> 01:00:29,700 It's concrete. 846 01:00:29,860 --> 01:00:33,140 Nobody can argue with that concreteness. 847 01:00:33,220 --> 01:00:35,940 They can argue with the validity of it, but not the concreteness. 848 01:00:36,020 --> 01:00:40,990 And I think um I think the patience for understanding. 849 01:00:41,150 --> 01:00:43,230 I think it comes back to the explanatory goals. 850 01:00:43,390 --> 01:00:49,390 If you're trying to make an inference about an inferred entity, like a 851 01:00:49,390 --> 01:00:55,390 system in the body or the mind, especially, that isn't just a baseball and a 852 01:00:55,390 --> 01:01:01,340 window, it requires tolerance for um it 853 01:01:01,340 --> 01:01:02,620 doesn't look sciencey. 854 01:01:02,700 --> 01:01:07,900 It doesn't have, you know, like a neuro, a picture of neurons looks sciencey. 855 01:01:08,380 --> 01:01:09,980 The numbers look sciencey. 856 01:01:10,220 --> 01:01:15,020 But if I say I think there's a system that tracks alliances, and there's 857 01:01:15,260 --> 01:01:21,100 75 ways to measure it, and they all get at it indirectly, that's words on 858 01:01:21,100 --> 01:01:21,900 a page. 859 01:01:22,060 --> 01:01:27,190 Um, and I might be right, but if somebody's measuring a single neuron and has beautiful 860 01:01:27,190 --> 01:01:32,790 figures, um, or if somebody can take a picture of it, for people who are not experts, it 861 01:01:32,790 --> 01:01:35,430 just seems more concrete and more real. 862 01:01:35,990 --> 01:01:38,310 Um so yeah, I don't know. 863 01:01:38,390 --> 01:01:39,430 I yeah. 864 01:01:41,190 --> 01:01:46,400 Yeah, there's famous examples from the history of medicine and 865 01:01:46,400 --> 01:01:52,320 bacteriology, where Robert Koch, who was postulating that germs were the cause of certain 866 01:01:52,320 --> 01:01:58,320 diseases, couldn't early on take pictures of like anthrax bacteria because 867 01:01:58,320 --> 01:02:02,160 photography wasn't advanced enough at that point for him to do that. 868 01:02:02,320 --> 01:02:07,440 So early on, he was drawing pictures of these bacteria that he saw in this microscope, 869 01:02:07,690 --> 01:02:10,250 trying to convince his research community. 870 01:02:10,490 --> 01:02:16,090 And um yeah, but once photography was more advanced, that 871 01:02:16,410 --> 01:02:22,250 was more motivating for the community to get on board with the fact that 872 01:02:22,250 --> 01:02:26,570 there were these tiny bacteria that were single species. 873 01:02:27,770 --> 01:02:31,520 But even then it took a very long time to change the medical community. 874 01:02:31,680 --> 01:02:33,280 I mean, or the scientific community. 875 01:02:33,360 --> 01:02:36,480 And part of what's interesting is to think of how we do that. 876 01:02:36,720 --> 01:02:42,480 The how because it in in grant calls and the idea of scientific work is that you are doing 877 01:02:42,480 --> 01:02:43,520 something novel. 878 01:02:43,680 --> 01:02:48,800 And in grants, there is often the suggestion that you need to do something transformative, 879 01:02:49,270 --> 01:02:54,630 but like you're sure it'll work out, but you're not totally sure because it's so novel and 880 01:02:54,630 --> 01:02:55,270 transformative. 881 01:02:55,590 --> 01:03:01,350 So it's it's sort of like you have to play in the you have to play within 882 01:03:01,350 --> 01:03:07,190 the rules enough so that you can kind of break them a little bit down 883 01:03:07,190 --> 01:03:08,070 the road. 884 01:03:08,310 --> 01:03:09,510 And so it is interesting. 885 01:03:09,670 --> 01:03:14,320 We have this in philosophy too where you sort of have to work in some ways, or you feel 886 01:03:14,320 --> 01:03:19,840 like you're constrained a bit by the current views, and you have to show you're working 887 01:03:19,840 --> 01:03:25,840 within them enough to then make progress in another direction. 888 01:03:26,240 --> 01:03:31,040 But then there are examples from the history of science where someone is coming, you know, 889 01:03:31,200 --> 01:03:37,120 just from a completely different field and they're maybe ignored 890 01:03:37,120 --> 01:03:39,440 for a long time, or they can make a big change. 891 01:03:39,600 --> 01:03:45,570 But it it is interesting kind of how to think about the steps 892 01:03:45,570 --> 01:03:51,010 to take to advance programs that 893 01:03:51,330 --> 01:03:52,930 are different. 894 01:03:53,170 --> 01:03:57,570 Um yeah. 895 01:03:58,850 --> 01:04:04,610 And what kinds of evidence, as you're suggesting, does look 896 01:04:04,610 --> 01:04:10,460 more sciencey to the researchers who were essentially 897 01:04:11,660 --> 01:04:13,100 evaluating your work. 898 01:04:14,780 --> 01:04:19,260 I want to um pitch you on a way that I've been thinking about 899 01:04:19,900 --> 01:04:20,940 explanations. 900 01:04:21,260 --> 01:04:26,460 Uh and uh and you know, I I recognize that this is my own intuitive way of understanding it 901 01:04:26,540 --> 01:04:29,580 and and looking for what counts as a good explanation or a bad explanation. 902 01:04:29,660 --> 01:04:35,050 I'm curious to see if if you can tear it apart and tell me why I'm wrong. 903 01:04:35,210 --> 01:04:40,810 But the way I'm thinking about how to evaluate a good explanation is in terms of the ratio 904 01:04:40,810 --> 01:04:45,290 of what it assumes to what it successfully predicts or explains. 905 01:04:52,570 --> 01:04:55,040 And that it makes very few assumptions. 906 01:04:55,120 --> 01:05:00,640 You know, few assumptions about variation, heritability, uh, non uh sorry, differential 907 01:05:00,640 --> 01:05:01,280 reproduction. 908 01:05:01,440 --> 01:05:06,160 And these are really uh plausible, rock solid assumptions that would be hard to deny. 909 01:05:06,400 --> 01:05:11,600 And yet by making those very uh that very small number of very plausible assumptions, um, 910 01:05:11,760 --> 01:05:16,320 you get this enormous explanatory and predictive boon, right? 911 01:05:16,480 --> 01:05:22,320 Where you can uh essentially explain the adaptedness of organisms 912 01:05:22,320 --> 01:05:25,070 around the world to their environment. 913 01:05:25,550 --> 01:05:31,470 And you get a whole array of predictions you can make about how organisms will 914 01:05:31,470 --> 01:05:35,390 be adapted to their environment, how those traits will change over time. 915 01:05:36,750 --> 01:05:42,750 And it's essentially the centerpiece of biology in terms of an 916 01:05:42,750 --> 01:05:45,150 underlying explanatory and predictive framework. 917 01:05:45,310 --> 01:05:49,870 And so the ratio of what it assumes to what it successfully predicts and explains is 918 01:05:49,870 --> 01:05:50,510 enormous. 919 01:05:50,670 --> 01:05:55,320 It's mind-boggling to think about the difference between that numerator and that 920 01:05:55,320 --> 01:05:56,520 denominator, right? 921 01:05:56,680 --> 01:06:02,520 And so that's what I strive for in terms of providing explanations for things in my work 922 01:06:02,600 --> 01:06:07,080 and what I how I try to evaluate theoretical frameworks is to think about, well, what are 923 01:06:07,080 --> 01:06:08,360 the assumptions it's making? 924 01:06:08,520 --> 01:06:10,440 Um, how many of those assumptions are there? 925 01:06:10,600 --> 01:06:13,160 How many of those assumptions are implicit and unstated? 926 01:06:13,810 --> 01:06:19,730 How plausible are those assumptions based on everything we know from the empirics? 927 01:06:19,970 --> 01:06:25,010 And then what is it buying us in terms of successful predictions and explanations? 928 01:06:25,570 --> 01:06:29,490 And I'm basically just looking at the ratio of those two things, and that's how I'm 929 01:06:29,490 --> 01:06:29,730 thinking. 930 01:06:29,810 --> 01:06:35,410 I'm curious if you think that uh is is the right way to think about explanation, or if I'm 931 01:06:35,410 --> 01:06:39,490 missing something, or if there's uh something else to the story. 932 01:06:40,020 --> 01:06:40,900 I like that. 933 01:06:40,980 --> 01:06:46,420 There's a couple of follow-up questions I would ask, which would be in 934 01:06:46,420 --> 01:06:52,340 terms of assumptions, what if you just toggled the plausibility, not 935 01:06:52,340 --> 01:06:53,460 how many you have? 936 01:06:53,620 --> 01:06:57,140 But suppose you just have a lot of assumptions, but they're all super plausible. 937 01:06:57,460 --> 01:06:57,860 Yeah. 938 01:06:58,180 --> 01:07:00,500 Versus uh just having few. 939 01:07:00,660 --> 01:07:04,900 Suppose I only have one assumption, but it's really not so medium. 940 01:07:04,980 --> 01:07:10,870 So one question would be what do you think about Plausibility more than how 941 01:07:10,870 --> 01:07:13,430 many assumptions you bring on board, but I like that. 942 01:07:13,670 --> 01:07:19,430 And then the other thing is we get into this topic and 943 01:07:20,070 --> 01:07:25,910 question about prediction because sometimes we can get predictions from 944 01:07:25,910 --> 01:07:28,310 stuff we think isn't explanatory. 945 01:07:28,550 --> 01:07:34,400 So would you want to beef that up more and say This is 946 01:07:34,400 --> 01:07:37,440 giving me more than just prediction. 947 01:07:37,840 --> 01:07:43,840 It's giving me information about hypothetical changes or 948 01:07:43,840 --> 01:07:45,120 hypothetical control. 949 01:07:45,840 --> 01:07:51,280 That would be a question I would have about the prediction 950 01:07:51,600 --> 01:07:57,440 piece only because mirror correlations or sometimes things we think are 951 01:07:57,440 --> 01:08:00,240 not explanatory can be predictive. 952 01:08:00,400 --> 01:08:02,480 So, yeah, what would you think about that? 953 01:08:03,070 --> 01:08:05,550 I I totally buy both of those amendments. 954 01:08:05,710 --> 01:08:08,190 Yeah, plausibility is the better way to think about it. 955 01:08:08,270 --> 01:08:11,710 Um yeah, as you as you say, a single assumption could be very implausible, and you could 956 01:08:11,710 --> 01:08:13,710 have ten assumptions that are all extremely plausible. 957 01:08:13,790 --> 01:08:17,230 Um it really what matters is the the plausibility of your assumptions. 958 01:08:17,390 --> 01:08:20,910 Uh granted there will be a correlation, but if you're making lots of assumptions, chances 959 01:08:20,910 --> 01:08:23,390 are, you know, not all of them can be true. 960 01:08:23,470 --> 01:08:27,140 I mean, just probabilistically speaking, but in general, plausibility is the more important 961 01:08:27,140 --> 01:08:27,940 thing to look at. 962 01:08:28,180 --> 01:08:32,900 And yeah, um, and not mere prediction, but I think successful prediction, predictions that 963 01:08:32,900 --> 01:08:35,220 turn out to be vindicated by the data. 964 01:08:35,300 --> 01:08:40,260 Uh and and I think of an explan uh, you know, uh explanatory power as a prediction of 965 01:08:40,260 --> 01:08:41,860 something that we already know is true. 966 01:08:42,020 --> 01:08:42,260 Right. 967 01:08:42,420 --> 01:08:46,420 Like uh you can work out an implication from this model that it predicts the state of 968 01:08:46,420 --> 01:08:48,900 affairs, and turns out that we we live in those state of affairs. 969 01:08:48,980 --> 01:08:52,500 And I think of that as an explanation rather than a prediction. 970 01:08:52,660 --> 01:08:54,890 But I that's that's how I'm thinking of it. 971 01:08:54,970 --> 01:08:57,370 And I I I buy your uh amendments. 972 01:08:58,170 --> 01:08:58,410 Good. 973 01:08:58,570 --> 01:09:04,330 I mean one one question too is is if you think breadth is something that gives you a better 974 01:09:04,330 --> 01:09:10,170 explanation, or is it fine for it to explain a kind of narrow set of cases or 975 01:09:10,170 --> 01:09:11,930 systems or circumstances? 976 01:09:12,570 --> 01:09:18,520 Um yeah, um, I would think that breadth is 977 01:09:18,520 --> 01:09:20,040 better, all else equal. 978 01:09:20,200 --> 01:09:24,920 Um, the more stuff that you can successfully predict or explain, the better. 979 01:09:25,240 --> 01:09:29,320 Granted, there are going to be limitations, and that if you're if you're trying to explain 980 01:09:29,320 --> 01:09:33,640 a small piece of the world, there's going to be limits to how much you can successfully 981 01:09:33,640 --> 01:09:34,440 predict or explain. 982 01:09:34,520 --> 01:09:38,920 But in general, yeah, I would say intuitively, the more you can explain and predict, the 983 01:09:38,920 --> 01:09:39,240 better. 984 01:09:39,750 --> 01:09:43,030 But a trade-off would probably be the realistic susiga. 985 01:09:43,350 --> 01:09:44,150 I mean, in practice. 986 01:09:44,950 --> 01:09:45,590 In practice, yeah. 987 01:09:45,750 --> 01:09:50,550 Nothing's going to explain everything or predict everything, but um you want to get as you 988 01:09:50,550 --> 01:09:53,990 know as much bang for your uh buck as possible, I think. 989 01:09:54,070 --> 01:09:54,470 Yeah. 990 01:09:55,830 --> 01:09:57,510 Sorry, Lauren, go ahead and you're gonna say something. 991 01:09:57,910 --> 01:10:03,260 Um I wanted to ask both of you, Lauren especially, um, is so the the one thing we do a lot, 992 01:10:03,420 --> 01:10:07,900 I'm gonna again sort of this is my therapy session of like we evolutionary behavioral 993 01:10:07,900 --> 01:10:13,580 scientists, um, we speculate about mechanisms prior to 994 01:10:13,900 --> 01:10:15,980 coming up with tests of them. 995 01:10:16,220 --> 01:10:21,660 And so I'm curious from a like a history of science or philosophical perspective, where 996 01:10:21,820 --> 01:10:27,020 we're talking about David's talking about we want an explanation that accounts for the 997 01:10:27,020 --> 01:10:32,750 data, But we're also in this weird situation where when we're doing it 998 01:10:32,750 --> 01:10:38,590 real time, we're making a claim that we don't even know how what data to 999 01:10:38,590 --> 01:10:40,190 collect yet, right? 1000 01:10:40,350 --> 01:10:41,790 Like in some sense. 1001 01:10:41,950 --> 01:10:47,950 This is the physiology analogy where if you think there's something like a filter, that 1002 01:10:47,950 --> 01:10:53,660 is a speculation prior to figuring out if there is such a filter, 1003 01:10:54,300 --> 01:10:58,220 this is what it should look like if it's doing this job. 1004 01:10:58,460 --> 01:11:01,740 Therefore, we should collect these data. 1005 01:11:01,820 --> 01:11:04,460 And if we're right, this is what the data will look like. 1006 01:11:04,620 --> 01:11:10,060 But there's a delay between what you think exists and what data you collect. 1007 01:11:10,220 --> 01:11:14,850 As Marvin Minsky, who is one of the founders of AI, put it, you can't look for something 1008 01:11:15,010 --> 01:11:20,930 till you have the idea of it, which I think is a good but funny, funnily apt point that 1009 01:11:20,930 --> 01:11:22,130 people sometimes forget. 1010 01:11:22,370 --> 01:11:28,370 And so I wonder if historically those things where it's a 1011 01:11:28,370 --> 01:11:34,240 claim, but it's a prediction where the data aren't there yet, if 1012 01:11:34,240 --> 01:11:40,000 those are sort of don't win out as well, or they get more um beaten down than 1013 01:11:40,000 --> 01:11:46,000 those where the prediction can be pretty quickly turned around, um, 1014 01:11:46,240 --> 01:11:52,080 such that we already have the data, for example, or we we know very quickly how to measure 1015 01:11:52,240 --> 01:11:53,520 the prediction. 1016 01:11:53,760 --> 01:11:55,760 Um, if that question makes sense. 1017 01:11:55,920 --> 01:12:01,810 So it's this idea that some ideas, there's almost uh an extra step of 1018 01:12:01,810 --> 01:12:07,570 auxiliary assumptions to even know how to generate the data versus those where the data, if 1019 01:12:07,570 --> 01:12:13,410 it doesn't already exist, is pretty reasonably gettable with very 1020 01:12:13,410 --> 01:12:17,010 minimal work, time, effort, auxiliary assumptions, etc. 1021 01:12:19,410 --> 01:12:24,690 I wonder if so to me that sounds like a very reasonable 1022 01:12:24,930 --> 01:12:30,860 approach for um tackling various types of 1023 01:12:30,860 --> 01:12:32,060 systems and problems. 1024 01:12:32,220 --> 01:12:35,420 I wonder if it's characteristic of a more 1025 01:12:36,380 --> 01:12:41,740 function-based, goal-oriented system 1026 01:12:42,380 --> 01:12:47,580 where you can you can play that game actually quite well or better than in other cases 1027 01:12:47,660 --> 01:12:51,340 where you don't have the the goal or the function piece as much. 1028 01:12:52,140 --> 01:12:58,050 But It reminds me of some situations in in COG-SI where there's studies of causal 1029 01:12:58,050 --> 01:13:03,170 cognition where you're first sort of seeing what humans are up to and what they're doing 1030 01:13:03,170 --> 01:13:04,290 and how they're reasoning. 1031 01:13:04,450 --> 01:13:09,250 And then you're sort of postulating like what's going on in their cognitive process for 1032 01:13:09,250 --> 01:13:10,210 doing that thing. 1033 01:13:10,450 --> 01:13:15,730 And you're you're very much focused on like what's the function of their reasoning in this 1034 01:13:15,730 --> 01:13:16,370 situation. 1035 01:13:16,610 --> 01:13:22,500 And then you are sort of reverse engineering, well, what's the reasoning process that 1036 01:13:22,500 --> 01:13:24,340 allows them to do that? 1037 01:13:25,220 --> 01:13:30,820 There's a book called Causation with a human face, where this is discussed in a more 1038 01:13:30,820 --> 01:13:34,500 theoretical way by the philosopher Jim Woodward. 1039 01:13:35,220 --> 01:13:41,220 But um, but yeah, I wonder if leaning into the sense in which that's 1040 01:13:41,220 --> 01:13:47,220 something you can do in a very principled way with the function piece and with the goal 1041 01:13:47,300 --> 01:13:53,210 or the goal oriented piece, where that's, I mean, we sometimes talk about explanations that 1042 01:13:53,210 --> 01:13:59,130 are functional explanations, where those look a bit different from standard causal 1043 01:13:59,130 --> 01:14:00,090 explanations. 1044 01:14:00,890 --> 01:14:05,690 Some of the examples here look a little cartoonish where it's, you know, 1045 01:14:05,930 --> 01:14:11,580 you're interested in explaining um the existence of 1046 01:14:11,580 --> 01:14:14,060 something on the basis of the fact that it serves a function. 1047 01:14:14,380 --> 01:14:16,540 Like a doorstop would be a good concrete example. 1048 01:14:16,700 --> 01:14:17,740 Like a doorstop, yeah. 1049 01:14:18,380 --> 01:14:19,580 Yeah, like a doorstop. 1050 01:14:19,740 --> 01:14:25,580 So there's this artifact or this system in a living organism that's present, and you're 1051 01:14:25,580 --> 01:14:27,260 sort of like, why is this present? 1052 01:14:27,420 --> 01:14:32,620 And the way you give the explanation for why it's present or why it exists is the sense in 1053 01:14:32,620 --> 01:14:38,220 which it serves a function or it serves a goal, and it evolved to come into being, or 1054 01:14:38,470 --> 01:14:43,430 a uh someone designed it or created it on the basis of the fact that it so that's an 1055 01:14:43,430 --> 01:14:49,430 explanation where the parts are set up differently than here's the disease, what's 1056 01:14:49,430 --> 01:14:51,270 the cause that explains this disease? 1057 01:14:51,430 --> 01:14:53,670 There's no, I mean, there's no functional. 1058 01:14:54,150 --> 01:14:57,910 You can do away with functional considerations more in that case. 1059 01:14:58,390 --> 01:15:03,750 And so I I wonder if there are certain strategies or 1060 01:15:03,750 --> 01:15:09,700 heuristics you can use if you have that functional piece and so much 1061 01:15:10,020 --> 01:15:15,300 of our the way we're thinking about living systems, it needs to have that functional piece. 1062 01:15:15,380 --> 01:15:20,580 I mean, genes aren't just, you know, these things aren't just doing random, you know, 1063 01:15:20,900 --> 01:15:26,580 actions or engaged in random processes without very much 1064 01:15:26,580 --> 01:15:29,700 being tuned to functions and goals. 1065 01:15:30,100 --> 01:15:31,550 So no, I quite like that. 1066 01:15:31,630 --> 01:15:36,510 It would be interesting to look at cases where you get pushback with that kind of model. 1067 01:15:36,910 --> 01:15:42,670 When a reviewer is looking at it, or someone who's maybe coming from a paradigm that is the 1068 01:15:42,670 --> 01:15:47,790 more I found a gene, let me wiggle it, or I found a 1069 01:15:48,430 --> 01:15:51,070 single molecule, let me intervene on it. 1070 01:15:51,230 --> 01:15:55,070 It'd be interesting to see scientists from those other domains. 1071 01:15:55,310 --> 01:15:58,680 What are their main thoughts when they first see that picture? 1072 01:15:58,760 --> 01:16:04,520 And is there a way to present it that keeps the hackles down? 1073 01:16:04,840 --> 01:16:10,520 Or I don't, yeah, it maybe it depends too on who the main um yeah 1074 01:16:10,920 --> 01:16:13,080 reviewers are or different audiences. 1075 01:16:13,560 --> 01:16:14,520 Yeah, I really like that. 1076 01:16:14,600 --> 01:16:19,720 The idea of function, um, yeah, it especially this is where I mean that's why I'm an 1077 01:16:19,720 --> 01:16:21,240 evolutionary person too. 1078 01:16:21,320 --> 01:16:25,800 And I think it's no accident in my experience, and David, you can tell me what yours is, is 1079 01:16:25,800 --> 01:16:31,390 that it's people who already are thinking functionally about the mind that find evolution 1080 01:16:31,390 --> 01:16:32,190 helpful. 1081 01:16:32,590 --> 01:16:37,630 And the people who either, and I don't want to be too, I mean many of these are my dear 1082 01:16:37,630 --> 01:16:41,790 friends, and I don't want to be too dismissive, but I think individual differences and how 1083 01:16:41,790 --> 01:16:46,990 much they like thinking about the mind as a mechanical functional entity 1084 01:16:47,390 --> 01:16:50,270 track how useful they find evolution. 1085 01:16:50,430 --> 01:16:56,200 Um, in the sense of if you have a belief, desire, intentional level description, 1086 01:16:56,280 --> 01:16:57,880 like people like social groups. 1087 01:16:57,960 --> 01:17:03,480 And I I can run through my theory of mind of is this the kind of social group I would like? 1088 01:17:03,640 --> 01:17:06,920 I can do a lot of studies just based on that model. 1089 01:17:07,800 --> 01:17:13,480 Um, but for me, uh I I wanted a more 1090 01:17:13,480 --> 01:17:19,330 mechanical explanation, a functional explanation of well, what does it mean to um why 1091 01:17:19,490 --> 01:17:21,410 why do people like joining groups? 1092 01:17:21,490 --> 01:17:25,810 And you just there's no um how would you engineer a system? 1093 01:17:25,970 --> 01:17:30,130 What rules would it have to say this is a good group or this is a bad group? 1094 01:17:30,370 --> 01:17:34,610 And then you start to say, well, I don't know how to do that from an intentional 1095 01:17:34,610 --> 01:17:35,170 perspective. 1096 01:17:35,330 --> 01:17:38,450 I could give you examples, but I don't know what to program into the robot. 1097 01:17:38,610 --> 01:17:42,930 But from an evolutionary perspective, you could say, well, there's these abstractions in 1098 01:17:42,930 --> 01:17:44,920 the world, like there's costs. 1099 01:17:45,000 --> 01:17:48,440 There's a class of outcomes where somebody could hurt you or take your stuff. 1100 01:17:48,600 --> 01:17:54,520 And so people providing entity agents providing like loyalty and assistance 1101 01:17:54,520 --> 01:17:55,000 to you. 1102 01:17:55,160 --> 01:18:00,120 So you're starting to come up with these abstractions that are grounded in classes of 1103 01:18:00,120 --> 01:18:01,000 outcomes. 1104 01:18:01,320 --> 01:18:07,190 But it's it's you're talking about new constructs, like it's still loyalty, but it's like a 1105 01:18:07,190 --> 01:18:08,550 system that's looking for loyalty. 1106 01:18:08,630 --> 01:18:09,590 And well, how would that work? 1107 01:18:09,670 --> 01:18:11,030 And what cues would that use? 1108 01:18:11,190 --> 01:18:16,950 And so um I think an evolutionary approach um populates 1109 01:18:17,590 --> 01:18:22,630 the a design level or this mechanical level um 1110 01:18:22,870 --> 01:18:28,150 account um in a way that the intentional level um account doesn't. 1111 01:18:28,390 --> 01:18:34,340 And uh and yeah, I think the pushback sometimes people give for you don't 1112 01:18:34,340 --> 01:18:39,380 need a mechanism is is missing that that transition. 1113 01:18:39,620 --> 01:18:40,260 Yeah. 1114 01:18:41,700 --> 01:18:47,700 Yeah, I will give you um a link to the name of 1115 01:18:47,700 --> 01:18:53,620 this book, this Woodward book I'm mentioning, because there it does really sound like 1116 01:18:53,940 --> 01:18:59,850 what would be interesting to look at is whether this is a different sequence of 1117 01:18:59,850 --> 01:19:02,090 steps in explanatory practice. 1118 01:19:02,250 --> 01:19:08,170 And I think there are other cases where there's attempts to capture what's going on in 1119 01:19:08,170 --> 01:19:13,930 some of these situations where maybe you have more clearly identified an agreement on the 1120 01:19:13,930 --> 01:19:16,410 assumption of what the goals are for a system. 1121 01:19:16,730 --> 01:19:20,170 And then you're sort of like, well, these are the goals. 1122 01:19:20,330 --> 01:19:22,330 You can see how it's useful for the system. 1123 01:19:22,410 --> 01:19:28,360 And then you're like, if we find something that serves those goals, then this gives 1124 01:19:28,360 --> 01:19:34,200 us a way of um, yeah, I forget 1125 01:19:34,200 --> 01:19:40,120 how to kind of recreate this explanatory, but it's very different from this kind of 1126 01:19:40,120 --> 01:19:46,040 standard garden variety picture of you have the explanatory target over 1127 01:19:46,040 --> 01:19:51,400 here, you have the explanatory stuff on the other side, but doesn't involve this 1128 01:19:51,400 --> 01:19:52,840 functional piece. 1129 01:19:53,400 --> 01:19:59,210 Um so yeah, I wonder if the distinction of types of explanation 1130 01:19:59,210 --> 01:20:05,210 and types of explanatory practice you can do with a functional 1131 01:20:05,210 --> 01:20:06,090 orientation. 1132 01:20:06,330 --> 01:20:08,650 You can do something more with that. 1133 01:20:08,890 --> 01:20:11,690 Of course, you have to get them to agree with the goals. 1134 01:20:11,850 --> 01:20:16,250 That's an assumption, but I don't think that will be the difficult part. 1135 01:20:16,410 --> 01:20:22,330 What might be nice is to just show the sequence of steps where look, once 1136 01:20:22,330 --> 01:20:28,260 you agree with these goals, now you can um show 1137 01:20:29,540 --> 01:20:35,300 the kind of utility of understanding a system that 1138 01:20:35,620 --> 01:20:41,540 is like hooked up to them or um has various 1139 01:20:41,540 --> 01:20:43,380 mechanisms that are serving those goals. 1140 01:20:43,540 --> 01:20:49,380 But yeah it is I mean partly if mechanism does mean something very particular to 1141 01:20:50,650 --> 01:20:56,490 A researcher who's who you're talking to, um, they're 1142 01:20:56,570 --> 01:21:02,330 you know, it could it could be difficult or they they might just resist it based on the 1143 01:21:02,330 --> 01:21:02,570 word. 1144 01:21:02,730 --> 01:21:07,210 We see this partly in neuroscience where you have neuroscientists talking about network 1145 01:21:07,210 --> 01:21:10,090 mechanisms or cognitive mechanisms. 1146 01:21:10,330 --> 01:21:14,730 And the more reductive molecular biology researchers are like, you guys don't have 1147 01:21:14,730 --> 01:21:15,610 mechanisms. 1148 01:21:15,930 --> 01:21:20,900 We have mechanisms, they involve lower level molecular 1149 01:21:21,140 --> 01:21:26,900 cellular entities, but they're like a network mechanism just doesn't so 1150 01:21:26,980 --> 01:21:32,580 it's more of a rhetorical game there where it's it's not 1151 01:21:32,580 --> 01:21:38,260 always very helpful to use that word if it if it just means 1152 01:21:38,260 --> 01:21:39,540 different things. 1153 01:21:40,270 --> 01:21:46,110 but maybe explanation and prediction or causation, and 1154 01:21:46,430 --> 01:21:52,270 highlighting the utility of function and what it allows you to do in cases, and maybe 1155 01:21:52,270 --> 01:21:57,950 philosophical work where other people have already said, hey, look, this is an explanatory 1156 01:21:57,950 --> 01:21:58,590 pattern. 1157 01:21:59,150 --> 01:22:02,990 This you see it in cognitive science in this crazy area. 1158 01:22:03,150 --> 01:22:08,110 You see it over here in Uri Allen's work in systems biology, where he's reverse 1159 01:22:08,190 --> 01:22:13,320 engineering, you know, circuits that function to do all sorts of things, oscillate and 1160 01:22:13,320 --> 01:22:13,800 whatever. 1161 01:22:14,040 --> 01:22:19,400 So if you if you have other people referring to this as an explanatory pattern and and 1162 01:22:19,400 --> 01:22:25,000 you're sort of able to say it's different from the one you're used to or that like 1163 01:22:25,320 --> 01:22:30,200 maybe more traditional one, I wonder if that would wonder if that would help. 1164 01:22:30,570 --> 01:22:34,010 Yeah, I think I think function is hitting the nail on the head. 1165 01:22:34,090 --> 01:22:39,610 And I think that's both our bet our what we bring to the table, but it's also our um 1166 01:22:39,850 --> 01:22:40,970 our vulnerability. 1167 01:22:41,130 --> 01:22:45,770 And I think like you see this where people will say, oh, evolutionary psychology or 1168 01:22:45,770 --> 01:22:48,650 evolutionary behavioral scientists, they just think everything's adaptive. 1169 01:22:48,730 --> 01:22:52,250 So it's this Panglossian thing where, you know, like, oh, noses are for holding up 1170 01:22:52,250 --> 01:22:53,210 eyeglasses. 1171 01:22:53,370 --> 01:22:58,680 Um, and I love that example because it's a great example of it, it uh it 1172 01:22:58,680 --> 01:23:02,120 eliminates its own argument because it's obviously absurd. 1173 01:23:02,200 --> 01:23:05,640 Because if you think about a nose, it's not well designed to hold up eyeglasses at all. 1174 01:23:05,800 --> 01:23:08,760 Like the design features of a nose are not at all well designed. 1175 01:23:08,840 --> 01:23:12,120 And that's so obvious that it's absurd. 1176 01:23:12,440 --> 01:23:17,000 But then you think, well, people are saying you could just postulate anything as has any 1177 01:23:17,000 --> 01:23:20,680 function, and there's no pre functional predictions about what it should look like. 1178 01:23:20,760 --> 01:23:26,670 When in fact the the example relies on that you can do the very thing they're 1179 01:23:26,670 --> 01:23:30,190 claiming you can't do, which is say something doesn't look like it's well designed to do 1180 01:23:30,190 --> 01:23:30,270 that. 1181 01:23:30,430 --> 01:23:33,870 I don't know if I'm explaining that well, but it's basically the nose is not well designed. 1182 01:23:34,030 --> 01:23:36,350 Obviously that functional account is wrong. 1183 01:23:36,590 --> 01:23:39,470 So therefore you could just say any functional account will go. 1184 01:23:39,630 --> 01:23:41,550 Like that's the logic of the yeah. 1185 01:23:42,030 --> 01:23:47,790 I mean maybe what would be nice is to have a very clear um 1186 01:23:48,920 --> 01:23:53,240 discussion on the like just so story criticism. 1187 01:23:53,400 --> 01:23:53,640 Yeah. 1188 01:23:53,800 --> 01:23:57,080 And sh because that does come up so often. 1189 01:23:57,160 --> 01:24:03,160 And so to actually bring it up and to show what this is used to suggest 1190 01:24:03,240 --> 01:24:09,080 and how it's actually um not a criticism of a type 1191 01:24:09,080 --> 01:24:11,640 of this work that does this particular thing. 1192 01:24:11,800 --> 01:24:16,730 But yeah, we are sometimes stuck with these very 1193 01:24:16,730 --> 01:24:22,570 cartoonish suggestions or pictures of what's wrong with 1194 01:24:22,570 --> 01:24:25,290 something or what science is really like. 1195 01:24:25,450 --> 01:24:30,970 And so maybe tackling it head on and just being like, you know, here's 1196 01:24:30,970 --> 01:24:31,530 exactly. 1197 01:24:31,610 --> 01:24:37,130 And sometimes it's difficult too to say exactly what's wrong with this 1198 01:24:37,450 --> 01:24:42,460 very just common view that's out there. 1199 01:24:42,620 --> 01:24:47,340 You see it with mechanism, the view that everything is caused by stuff at lower levels. 1200 01:24:47,500 --> 01:24:49,820 It's sort of like, how else could it be? 1201 01:24:50,140 --> 01:24:56,060 How could you how could you have any other way of giving an explanation or any other way 1202 01:24:56,060 --> 01:24:56,940 of causality? 1203 01:24:57,100 --> 01:25:02,910 And so being able to tackle those assumptions head 1204 01:25:03,070 --> 01:25:08,910 on, I think is a nice focus, both probably for scientific 1205 01:25:08,910 --> 01:25:11,470 contexts and then in in everyday life. 1206 01:25:11,790 --> 01:25:11,950 Yeah. 1207 01:25:12,190 --> 01:25:16,510 So like an example of that would be something like if you go to the doctor and your leg 1208 01:25:16,670 --> 01:25:22,030 circulation is bad, most people would want a physiological explanation and saying something 1209 01:25:22,030 --> 01:25:25,940 structural like you don't have public transportation, you're not walking enough. 1210 01:25:26,100 --> 01:25:30,420 Like those kinds of explanations just fall off the radar and people want just the 1211 01:25:30,420 --> 01:25:34,980 physiological, like what's happening in my veins for why I'm not having sufficient 1212 01:25:34,980 --> 01:25:35,700 circulation. 1213 01:25:36,260 --> 01:25:36,820 Oh sure. 1214 01:25:36,900 --> 01:25:40,500 Or suppose you have two different patients of two different races. 1215 01:25:40,660 --> 01:25:46,490 One of them is more um has higher blood pressure and is more stressed than the 1216 01:25:46,490 --> 01:25:50,090 other, and one of them experiences racism more than the other. 1217 01:25:50,250 --> 01:25:56,010 And you want to know why is it the case that you know the patients I'm 1218 01:25:56,010 --> 01:25:58,330 seeing that differ in terms of race? 1219 01:25:58,490 --> 01:26:03,130 Some of them have higher blood pressure, higher cortisol, they're more stressed out than 1220 01:26:03,130 --> 01:26:03,530 others. 1221 01:26:03,770 --> 01:26:09,690 And talking about their physiology isn't helpful because the main difference maker across 1222 01:26:09,740 --> 01:26:15,580 those white patients or the, you know, black or Mexican patients is the fact that they're 1223 01:26:15,580 --> 01:26:21,580 in these very different social situations, or they're experiencing racism differently, 1224 01:26:21,660 --> 01:26:23,660 or socioeconomic status. 1225 01:26:23,900 --> 01:26:29,660 So, yeah, it is partly finding those cases and being able to 1226 01:26:29,660 --> 01:26:33,420 show the justification and the rationale. 1227 01:26:34,060 --> 01:26:39,890 And it's still, it still requires 1228 01:26:39,890 --> 01:26:41,810 walking someone through carefully. 1229 01:26:41,970 --> 01:26:46,370 In some cases, they'll say it looks like downward causation, which is viewed as mysterious. 1230 01:26:46,530 --> 01:26:52,210 So yeah, there's all sorts of ways in which higher level causes producing lower 1231 01:26:52,290 --> 01:26:58,210 level outcomes is viewed as obscure or mysterious. 1232 01:26:58,370 --> 01:27:04,180 But yeah, that's exactly the kind of cases I'm thinking of, where you know, 1233 01:27:04,260 --> 01:27:09,620 a patient isn't buying their medication and they're said to be non-compliant, and you 1234 01:27:09,620 --> 01:27:13,300 realize they don't have the money to kind of buy the medication in the first place. 1235 01:27:13,460 --> 01:27:17,620 So why are they not taking their medication, their their choice? 1236 01:27:17,780 --> 01:27:23,540 So you blame the patient as opposed to, you know, the fact that they 1237 01:27:23,630 --> 01:27:27,150 can't afford the medication in the first place. 1238 01:27:27,310 --> 01:27:32,990 But yeah, it's worth these are sometimes called examples of cases where 1239 01:27:32,990 --> 01:27:36,830 physicians need to be have structural competency. 1240 01:27:36,990 --> 01:27:42,670 And so there's um there's been a push to include 1241 01:27:42,990 --> 01:27:46,350 this type of work in medical education. 1242 01:27:47,600 --> 01:27:53,040 Um, but you know, there's there's so many things that physicians need to 1243 01:27:53,040 --> 01:27:56,080 study and that are part of their education. 1244 01:27:56,240 --> 01:27:58,080 And the system is so big. 1245 01:27:58,240 --> 01:28:01,600 There's yeah, so there's lots of changes that it would be good to make. 1246 01:28:01,680 --> 01:28:06,480 But one of them, kind of related to what you're saying, one of them is to first show that 1247 01:28:06,480 --> 01:28:10,800 it even makes sense to think of these as causes that are explanatory, right? 1248 01:28:10,960 --> 01:28:15,490 Before you go intervene on them or before you go get data, you need to show that 1249 01:28:15,490 --> 01:28:17,010 conceptually this makes sense. 1250 01:28:17,250 --> 01:28:21,250 So maybe that's another similarity with your project where you're first saying, like, look, 1251 01:28:21,490 --> 01:28:25,650 for this question and for this explanatory target, this makes sense. 1252 01:28:25,810 --> 01:28:29,250 This is conceptually principled and justified. 1253 01:28:29,570 --> 01:28:35,410 And having social things as causes is perfectly fine. 1254 01:28:35,570 --> 01:28:36,370 Here's why. 1255 01:28:36,530 --> 01:28:38,370 It's similar to these other cases. 1256 01:28:38,530 --> 01:28:38,930 Yeah. 1257 01:28:39,170 --> 01:28:45,020 So maybe places where that conceptual and theoretical work is important 1258 01:28:45,180 --> 01:28:50,380 and where you're giving that justification, and where you can sometimes use it, you can 1259 01:28:50,380 --> 01:28:55,820 find other examples in other sciences that they're okay with the same 1260 01:28:55,820 --> 01:28:56,460 justification. 1261 01:28:56,700 --> 01:28:58,620 You kind of use it to support your view. 1262 01:28:58,780 --> 01:29:03,340 Where it's like, look, over here in physics, you're perfectly fine with these like 1263 01:29:03,340 --> 01:29:05,740 structural causes or constraints. 1264 01:29:05,980 --> 01:29:10,870 You should be fine with them over here too in the social sciences, where you got the same 1265 01:29:10,870 --> 01:29:11,430 kind of thing. 1266 01:29:11,670 --> 01:29:11,910 Yeah. 1267 01:29:12,710 --> 01:29:18,550 But yeah, maybe a little more of a I kind of want to 1268 01:29:18,550 --> 01:29:23,670 um push back on a on an earlier point you made about the um the how low can you go 1269 01:29:23,990 --> 01:29:29,830 perspective uh that um people often uh espouse in in philosophy of 1270 01:29:29,830 --> 01:29:30,390 science. 1271 01:29:30,550 --> 01:29:36,260 Um and I I want to defend a more limited version of the how low you can go uh thesis, 1272 01:29:36,500 --> 01:29:41,860 which is, you know, I agree that we don't want to be explaining uh jealousy or anger in 1273 01:29:41,860 --> 01:29:44,020 terms of quarks and electrons. 1274 01:29:44,260 --> 01:29:48,660 Um, but I do think that there is a defensible version of that hypothesis where you don't 1275 01:29:48,660 --> 01:29:53,300 want to necessarily go all the way down to the floor, but you do want to go at least one 1276 01:29:53,300 --> 01:29:54,580 level uh below you. 1277 01:29:54,660 --> 01:30:00,110 And you want to be at the place where you can pass the baton to the to the level below you, 1278 01:30:00,190 --> 01:30:05,790 um, such that you're not positing theories and mechanisms and explanatory factors that are 1279 01:30:05,790 --> 01:30:09,790 inconsistent with or incompatible with the lower the level below you. 1280 01:30:09,950 --> 01:30:14,750 So if I'm a microbiologist, I don't want to be positing uh microbiological structures that 1281 01:30:14,750 --> 01:30:19,310 are incompatible with what we know about chemistry and with what and with what molecules 1282 01:30:19,310 --> 01:30:20,270 are stable, right? 1283 01:30:20,350 --> 01:30:24,270 Similarly, if I'm a chemist, I don't want to be positing molecular structures that are 1284 01:30:24,270 --> 01:30:29,860 incompatible with what we know about how atoms work and interact with each other, 1285 01:30:30,100 --> 01:30:30,420 right? 1286 01:30:30,740 --> 01:30:35,540 And in the same way, if I'm positing psychological mechanisms, I don't want to be positing 1287 01:30:35,540 --> 01:30:40,740 mechanisms that are incompatible with what we know about how natural selection works or 1288 01:30:40,740 --> 01:30:44,500 with how information processing structures work, right? 1289 01:30:44,980 --> 01:30:49,780 And so I think w what our goals are, at least from our perspective in terms of evolutionary 1290 01:30:49,780 --> 01:30:55,090 psychology, is to get psychology and cognitive science in a place where we can be 1291 01:30:55,490 --> 01:31:01,170 putting forward ideas and theories and mechanisms that fit with and are 1292 01:31:01,170 --> 01:31:06,690 consistent with everything we know about evolutionary biology, about how biological systems 1293 01:31:06,690 --> 01:31:07,490 evolve. 1294 01:31:07,890 --> 01:31:13,420 And what Dave and I sometimes get frustrated with is theories in 1295 01:31:13,660 --> 01:31:19,500 psychology that are actually pretty incompatible with and inconsistent with things we 1296 01:31:19,500 --> 01:31:21,580 know about how evolution works. 1297 01:31:21,740 --> 01:31:22,060 Right. 1298 01:31:22,620 --> 01:31:27,980 A lot of the times we see people positing um theories of how the mind works that really 1299 01:31:27,980 --> 01:31:32,540 don't make a lot of evolutionary sense or that could not have plausibly evolved by natural 1300 01:31:32,540 --> 01:31:36,380 selection if you if you go through and do the do the game theory, like the strategy would 1301 01:31:36,380 --> 01:31:38,220 be defeated by this other strategy. 1302 01:31:38,700 --> 01:31:40,220 It's implausible that we have this. 1303 01:31:40,380 --> 01:31:46,090 Or a lot of the thinking in psychology views our psychological mechanisms uh in a kind of 1304 01:31:46,090 --> 01:31:48,570 intentional or in a kind of design stance. 1305 01:31:48,650 --> 01:31:50,090 But the design is wrong. 1306 01:31:50,170 --> 01:31:52,570 The function or the telos of the system is wrong. 1307 01:31:52,730 --> 01:31:58,090 The telos is framed as achieving happiness or uh mental well-being, as if there's a little 1308 01:31:58,090 --> 01:32:02,170 homunculus in the head that's pursuing a mental substance called happiness. 1309 01:32:02,330 --> 01:32:08,170 Uh, and that is the design criteria, where how how well does this uh system produce uh 1310 01:32:08,200 --> 01:32:10,360 the mental substance called happiness? 1311 01:32:10,600 --> 01:32:13,800 Is it maximizing feelings of well-being and good vibes? 1312 01:32:13,960 --> 01:32:16,520 And that's how we evaluate whether it's well designed or not. 1313 01:32:16,680 --> 01:32:20,040 When from an evolutionary perspective, that makes almost no sense at all. 1314 01:32:20,200 --> 01:32:25,960 To have a biological system that's engineered to seek out a substance within itself, it 1315 01:32:25,960 --> 01:32:30,600 makes more sense that the system would be uh designed to seek out something in the world 1316 01:32:30,600 --> 01:32:33,880 that uh facilitates its biological fitness. 1317 01:32:34,200 --> 01:32:39,990 Um so I want to get your take on whether you find that view plausible, that we 1318 01:32:39,990 --> 01:32:45,430 don't want to go down to the floor necessarily, but I think we should be working to go uh 1319 01:32:45,590 --> 01:32:50,950 uh the level below us so that we can meet up with the level below us and at least have a 1320 01:32:50,950 --> 01:32:55,110 kind of handshake or baton passing to the level below us. 1321 01:32:55,510 --> 01:32:59,670 Oh, that's so cool to think about. 1322 01:33:00,070 --> 01:33:05,980 And part of what it it captures for me is the 1323 01:33:05,980 --> 01:33:11,660 sense in which there are sometimes cases where we're interested in an 1324 01:33:11,660 --> 01:33:16,060 explanation or a theory where it needs to be compatible with something else. 1325 01:33:16,300 --> 01:33:21,340 Or it's a kind of game over situation, and you can use the fact that it's not compatible 1326 01:33:21,340 --> 01:33:26,250 with something else to say, look, guys, we have a problem here. 1327 01:33:27,050 --> 01:33:32,490 The question is, what counts as the thing it needs to be compatible with? 1328 01:33:32,730 --> 01:33:38,730 And I would say, why or does everything in 1329 01:33:38,730 --> 01:33:42,170 biology and social science need to be compatible with physics? 1330 01:33:42,410 --> 01:33:43,530 Does it need to be? 1331 01:33:43,770 --> 01:33:47,050 What would it why don't they need to be compatible with us? 1332 01:33:47,930 --> 01:33:52,820 Or so I think the question is we don't want to assume that 1333 01:33:53,140 --> 01:33:58,420 understanding things in biology or neuroscience or cognitive science or evolutionary 1334 01:33:58,420 --> 01:34:03,780 psychology, we wouldn't want to just assume that successful 1335 01:34:03,780 --> 01:34:08,100 explanations in those domains need to be compatible with lower level physics unless there's 1336 01:34:08,100 --> 01:34:09,620 a good reason for them to be. 1337 01:34:09,860 --> 01:34:12,500 I'm not sure we have that exactly. 1338 01:34:12,740 --> 01:34:18,100 I think we have an assumption that the world is layered and that lower things are more 1339 01:34:18,100 --> 01:34:23,790 fundamental or more um foundational and more 1340 01:34:23,790 --> 01:34:26,430 explanatory, but I think we need to question that. 1341 01:34:26,590 --> 01:34:31,310 We don't want to question that there's stuff down there in a just a physicalist picture. 1342 01:34:31,390 --> 01:34:32,750 No one should question that. 1343 01:34:32,990 --> 01:34:38,990 The question is whether it's explanatory for the higher level stuff, or do we need 1344 01:34:38,990 --> 01:34:41,550 to be compatible with fundamental physics? 1345 01:34:41,710 --> 01:34:44,590 We need a good reason for that without just assuming it. 1346 01:34:44,750 --> 01:34:50,320 I think your examples show cases where there is something 1347 01:34:50,960 --> 01:34:55,440 that is a standard that the theory needs to be compatible with. 1348 01:34:55,600 --> 01:35:00,000 I like your cases of the evolutionary considerations a lot. 1349 01:35:00,320 --> 01:35:04,800 And I wonder if there's other cases where you play the same kind of game in science, where 1350 01:35:04,800 --> 01:35:10,720 it's like, here's your theory, but if it's not compatible with this thing about chemical 1351 01:35:10,720 --> 01:35:16,670 reactions or with some other kind of like feature that we know 1352 01:35:16,670 --> 01:35:18,830 is present, then you have a problem. 1353 01:35:18,990 --> 01:35:24,670 I would just say I wouldn't assume that physics gets to play that 1354 01:35:24,670 --> 01:35:27,550 role for everything in the life sciences. 1355 01:35:28,030 --> 01:35:33,630 Um why not, you know, why not the other way around? 1356 01:35:34,270 --> 01:35:39,310 But then, yeah, so but I I think it I think there are cases where 1357 01:35:40,140 --> 01:35:46,140 lack of compatibility with another theory or another principle is a way 1358 01:35:46,140 --> 01:35:51,260 to say, like, look, there's something wrong here, or this isn't quite right. 1359 01:35:51,740 --> 01:35:57,660 I'm just more non-reductive in the sense that I don't assume physics gets to 1360 01:35:57,660 --> 01:36:03,180 be the rule that biologists and social scientists and 1361 01:36:03,340 --> 01:36:08,810 evolutionary psychologists need to always care about or follow. 1362 01:36:10,250 --> 01:36:12,730 And there's a lot more to say about that. 1363 01:36:14,330 --> 01:36:19,050 And that might even be resisting a kind of common picture or a default assumption. 1364 01:36:19,130 --> 01:36:25,130 The one thing I'll add is that I'm not denying that there are things at lower scales. 1365 01:36:25,290 --> 01:36:30,730 The question is does information about that stuff at lower scales constrain what you get to 1366 01:36:30,730 --> 01:36:32,890 say in the social sciences? 1367 01:36:33,210 --> 01:36:38,200 I wouldn't I don't want to assume it does, and I think there's lots of successful work in 1368 01:36:38,200 --> 01:36:43,240 all sorts of higher level sciences that's totally ignorant of fundamental physics and is 1369 01:36:43,240 --> 01:36:44,120 very successful. 1370 01:36:44,360 --> 01:36:49,640 So I wouldn't want to assume always we would need to be beholden to 1371 01:36:50,600 --> 01:36:55,970 physicists, but this kind of relates to debates about 1372 01:36:57,250 --> 01:36:57,250 it. 1373 01:37:02,850 --> 01:37:07,490 But I don't need I don't think that psychologists necessarily need to be beholden to 1374 01:37:07,490 --> 01:37:08,210 physicists. 1375 01:37:08,450 --> 01:37:11,810 I think they do in the sense that we don't want to posit theories that defy the laws of 1376 01:37:11,810 --> 01:37:12,210 physics. 1377 01:37:12,290 --> 01:37:16,440 Like I don't want to say that, you know, uh Superman is the cause of this thing and he can 1378 01:37:16,440 --> 01:37:20,360 fly without means of propulsion, or that there's some kind of telekinesis or whatever. 1379 01:37:20,440 --> 01:37:22,680 We don't want to act, you know, defy the laws of physics. 1380 01:37:22,840 --> 01:37:26,360 But I don't think we need to be constantly thinking about the laws of physics when we 1381 01:37:26,360 --> 01:37:28,920 construct our psychological theories. 1382 01:37:29,080 --> 01:37:34,600 But I think we do need to be thinking about um biology and evolution as a way of 1383 01:37:34,600 --> 01:37:37,960 constraining our theories in the same way that chemists, chemists need to be thinking about 1384 01:37:37,960 --> 01:37:41,400 physics and uh microbiologists need to be thinking about chemistry. 1385 01:37:42,470 --> 01:37:46,790 Yeah, I wonder if there's things at certain scales that you see and that you can capture, 1386 01:37:46,870 --> 01:37:48,390 but if you go down, you lose it. 1387 01:37:48,550 --> 01:37:53,270 Like some emergent phenomena are said to be like this: viscosity, or 1388 01:37:53,990 --> 01:37:59,990 there's some types of features that you can only kind of see or capture, supposedly, at 1389 01:37:59,990 --> 01:38:01,430 one sort of scale. 1390 01:38:01,670 --> 01:38:06,760 And once you go, when you go down, you actually don't get a better handle on things. 1391 01:38:06,920 --> 01:38:08,440 At least that's the suggestion. 1392 01:38:08,600 --> 01:38:11,480 But I wonder if it relates to the target, the explanatory target. 1393 01:38:11,640 --> 01:38:17,480 Are there some targets in chemistry where, I mean, you don't 1394 01:38:17,480 --> 01:38:22,840 want to, yeah, where you don't need to be beholden to physics. 1395 01:38:22,920 --> 01:38:26,040 But yeah, it's certainly, it's certainly worth considering more. 1396 01:38:26,280 --> 01:38:30,440 I think I do want to highlight the sense in which your the examples you give with 1397 01:38:30,440 --> 01:38:35,530 evolutionary considerations, I think those are those are quite nice. 1398 01:38:35,610 --> 01:38:39,530 It'd be interesting to look at other cases where you can play the same kind of game. 1399 01:38:39,770 --> 01:38:42,010 Um it's also helpful, right? 1400 01:38:42,170 --> 01:38:47,530 Because you can use that to show here, this theory is actually better than this other one 1401 01:38:47,690 --> 01:38:53,530 because it's compatible with our best understanding of evolutionary systems 1402 01:38:53,530 --> 01:38:54,730 and whatnot. 1403 01:38:55,160 --> 01:38:59,880 Yeah, I think like it motivates, like maybe there is a sense in which there the account 1404 01:38:59,880 --> 01:39:03,080 could be reasonable with respect to what we know about natural selection, but that 1405 01:39:03,080 --> 01:39:04,840 researcher hasn't articulated it. 1406 01:39:05,000 --> 01:39:09,560 Like that would be a first kind of pass take on it. 1407 01:39:09,720 --> 01:39:13,000 I'm very partial to David's take, but I will be devil's advocate too. 1408 01:39:13,080 --> 01:39:16,360 Like I think there, I'm not an expert in this, but there are examples in the history of 1409 01:39:16,360 --> 01:39:22,350 science where, for example, like DNA, the people DNA was a function first because I'm I 1410 01:39:22,350 --> 01:39:22,990 like function. 1411 01:39:23,070 --> 01:39:26,190 I'm a you know I'm a proselytizer of functional thinking. 1412 01:39:26,350 --> 01:39:31,150 Uh the functional think functional thinking started before there was evidence of what DNA 1413 01:39:31,150 --> 01:39:31,310 was. 1414 01:39:31,390 --> 01:39:36,510 And somebody was like, well, there has to be a molecule that can reproduce aspects of 1415 01:39:36,510 --> 01:39:38,430 itself with like near perfect fidelity. 1416 01:39:38,510 --> 01:39:40,270 And chemists were like, There's no such thing. 1417 01:39:40,430 --> 01:39:42,980 And they laughed at the person who said that. 1418 01:39:43,140 --> 01:39:47,140 So that was a good example of like at the time the chemists were saying that's not 1419 01:39:47,140 --> 01:39:51,860 consistent with what we know about how chemical substances work, but it was because they 1420 01:39:51,860 --> 01:39:56,340 hadn't discovered that one chemical substance that had that property, that functional 1421 01:39:56,340 --> 01:39:56,820 property. 1422 01:39:56,980 --> 01:40:02,740 So I do think like there's examples where I think this also happened in chemistry and 1423 01:40:02,740 --> 01:40:06,110 physics, where chemists were saying there were certain things that happened, and the 1424 01:40:06,110 --> 01:40:07,790 physics were like, Well, that's not consistent. 1425 01:40:07,870 --> 01:40:10,270 And actually, what changed was physics and not the chemistry. 1426 01:40:11,550 --> 01:40:12,190 So, yeah. 1427 01:40:12,350 --> 01:40:14,750 So, I think like I completely agree with David. 1428 01:40:14,910 --> 01:40:16,830 I think it's good to have those fights. 1429 01:40:17,070 --> 01:40:21,630 Um, and sometimes you can steel man, it's good to sort of steel man the non evolutionary 1430 01:40:21,630 --> 01:40:24,750 account into a the best case adaptationist account. 1431 01:40:24,910 --> 01:40:29,640 But I agree with David that there's just some things that they're almost imp they're not 1432 01:40:29,640 --> 01:40:30,760 even coherent, I guess. 1433 01:40:30,920 --> 01:40:33,880 They don't even like start, they don't even go out the get out of the gate. 1434 01:40:33,960 --> 01:40:35,480 You know, that's that's one way to put it. 1435 01:40:35,560 --> 01:40:35,720 Yeah. 1436 01:40:35,880 --> 01:40:41,320 Uh I I would love for psychology to be at the at the place where we could have a strong 1437 01:40:41,320 --> 01:40:44,680 enough body of evidence where we could contradict something in biology. 1438 01:40:44,840 --> 01:40:46,840 Where you could say, No, we have the better data. 1439 01:40:47,000 --> 01:40:49,160 You need to trust us and not the other way around. 1440 01:40:49,880 --> 01:40:52,680 Um, but I don't think we're we're anywhere close to that point. 1441 01:40:53,000 --> 01:40:54,760 Daryl Bem almost had us being psychic. 1442 01:40:55,750 --> 01:40:56,150 That's true. 1443 01:40:57,910 --> 01:40:58,550 Oh my gosh. 1444 01:40:58,790 --> 01:41:00,070 You almost turned everything around. 1445 01:41:00,310 --> 01:41:00,550 Yes. 1446 01:41:00,710 --> 01:41:02,310 Um, Lauren, is there anything? 1447 01:41:02,390 --> 01:41:05,030 Uh we're we're kind of but this has been so wonderful. 1448 01:41:05,110 --> 01:41:09,110 I feel like we should we should have you on again, but um, we're coming up on our usual 1449 01:41:09,110 --> 01:41:09,830 timing here. 1450 01:41:09,990 --> 01:41:12,230 Um, is there anything about your own work? 1451 01:41:12,470 --> 01:41:17,960 Because you know, we really uh we selfishly sort of um again, this was our therapy session 1452 01:41:18,280 --> 01:41:21,240 with you, but um, is there anything about your own work? 1453 01:41:21,320 --> 01:41:25,960 Um, both in terms of like your work or your books that are coming out, or things for people 1454 01:41:25,960 --> 01:41:31,400 who are interested in philosophy of science or causation, in particular what you're doing, 1455 01:41:31,560 --> 01:41:34,920 that you might want to point people toward, or is there something we should have talked to 1456 01:41:34,920 --> 01:41:36,360 you about or you'd like to mention? 1457 01:41:36,440 --> 01:41:36,840 Yeah. 1458 01:41:37,480 --> 01:41:43,450 Oh, um nothing that we should have discussed but didn't get to, 1459 01:41:43,770 --> 01:41:49,690 lots of great topics and a nice discussion that starts to kind of unpack 1460 01:41:49,770 --> 01:41:54,410 also what philosophers of science are up to and what they're interested in. 1461 01:41:54,810 --> 01:41:59,290 The um yeah, so maybe I'll just briefly mention 1462 01:42:00,860 --> 01:42:03,420 Um a couple things. 1463 01:42:04,060 --> 01:42:09,900 So I have a book that was recently published, Cambridge Elements book. 1464 01:42:09,980 --> 01:42:12,140 It's called Explanation in Biology. 1465 01:42:12,380 --> 01:42:17,740 It discusses different types of causal explanation and non-causal explanation. 1466 01:42:18,300 --> 01:42:24,060 If people are interested in mechanism, there's a paper that Danny Bassett and I wrote in 1467 01:42:24,050 --> 01:42:29,170 Nature Reviews Neuroscience called Causation in Neuroscience Keeping Mechanism Meaningful. 1468 01:42:29,410 --> 01:42:33,570 So there we talk about different notions of mechanism in the field of neuroscience. 1469 01:42:33,810 --> 01:42:37,170 It's similar to notions in other scientific domains. 1470 01:42:37,410 --> 01:42:39,410 So there's that paper if there's interest. 1471 01:42:39,490 --> 01:42:45,170 And then yeah, just to highlight part of what we discussed, um, 1472 01:42:45,410 --> 01:42:50,980 philosophers of science in this space are interested in capturing real types of 1473 01:42:50,980 --> 01:42:56,260 explanations that scientists provide, but also the standards that they need to meet. 1474 01:42:56,580 --> 01:43:02,420 And we now, in current work in philosophy of science, are more pluralist about what 1475 01:43:02,420 --> 01:43:02,820 counts. 1476 01:43:02,900 --> 01:43:07,780 It used to be the case that philosophers were looking for the one single way that 1477 01:43:07,780 --> 01:43:09,140 explanations worked. 1478 01:43:09,380 --> 01:43:15,310 And now, fortunately, we're more under the view that there's different 1479 01:43:15,310 --> 01:43:16,910 types of legitimate explanations. 1480 01:43:17,070 --> 01:43:22,750 Our discussion has nicely kind of supported that kind of view where there's different 1481 01:43:22,750 --> 01:43:27,470 explanatory targets or why questions, and then just different steps you take to answer that 1482 01:43:27,470 --> 01:43:30,750 why question and to give an explanation. 1483 01:43:30,990 --> 01:43:36,350 And then, yeah, just final things to note for why that matters that came up in our 1484 01:43:36,350 --> 01:43:36,990 discussion. 1485 01:43:37,230 --> 01:43:40,030 We want to know when explanations are good or bad. 1486 01:43:40,190 --> 01:43:45,460 And so you need standards to be able to say when they're good 1487 01:43:45,540 --> 01:43:47,300 explanations, when they don't count. 1488 01:43:47,460 --> 01:43:53,460 We need that for the public too, because there's lots of conspiracy theory types 1489 01:43:53,460 --> 01:43:58,260 of topics and explanations that are inconsistent with scientific work. 1490 01:43:58,340 --> 01:44:03,890 And so scientists need to be able to tell the public why we think that X 1491 01:44:03,970 --> 01:44:06,370 explains Y and what the rationale is. 1492 01:44:06,610 --> 01:44:11,330 So it's important for those discussions, but also as we mentioned, for the standards in 1493 01:44:11,330 --> 01:44:15,810 science for pay for the standards that determine the papers that are published, the 1494 01:44:15,810 --> 01:44:17,090 research that's funded. 1495 01:44:17,250 --> 01:44:22,610 And when you're making progress in science, like we're talking about, being able to say, 1496 01:44:22,850 --> 01:44:28,380 look, here is this explanatory program that I'm 1497 01:44:28,380 --> 01:44:31,820 operating within, and it's different from this other one. 1498 01:44:31,980 --> 01:44:35,340 It's important for making progress in science. 1499 01:44:35,580 --> 01:44:41,500 So, yeah, a lot of interest here in capturing distinct types of explanation, 1500 01:44:41,740 --> 01:44:47,020 what their standards are, and then the justification and rationale for viewing them as 1501 01:44:47,020 --> 01:44:52,540 explanatory as opposed to merely descriptive or predictive or just 1502 01:44:52,540 --> 01:44:58,270 classifying and showing how it um they're 1503 01:44:58,430 --> 01:45:03,950 they may be serving different goals and how they do have justification to kind of capture 1504 01:45:03,950 --> 01:45:07,070 how science is giving us our best understanding of the world. 1505 01:45:07,230 --> 01:45:09,230 So yeah, just a little bit of recap. 1506 01:45:09,470 --> 01:45:15,230 Very happy to talk more at future points and 1507 01:45:15,230 --> 01:45:18,320 bring in more philosophy of science if it's ever of interest. 1508 01:45:18,640 --> 01:45:19,360 Yeah, that'd be great. 1509 01:45:19,440 --> 01:45:24,000 I mean, I think this conversation has been a beautiful, nice microcosm of I think it's 1510 01:45:24,000 --> 01:45:25,440 really a productive thing. 1511 01:45:25,600 --> 01:45:31,520 It's it's fun for us to think about that there are other people who have tackled 1512 01:45:31,520 --> 01:45:33,280 these issues and we don't have to do it on our own. 1513 01:45:33,440 --> 01:45:38,960 But then it's also helpful in clarifying um uh to hear what 1514 01:45:38,960 --> 01:45:41,130 those precedents are. 1515 01:45:41,370 --> 01:45:46,410 And um, and I hope it was helpful for you to see what mess we're in 1516 01:45:47,130 --> 01:45:47,770 ourselves. 1517 01:45:47,930 --> 01:45:53,370 Um, but yeah, no, um, we as we mentioned before we started, we're all local, and um there's 1518 01:45:53,370 --> 01:45:56,810 a lot of evolutionary behavioral scientists in the Southern California area. 1519 01:45:56,970 --> 01:46:02,730 And I think it would be lovely to have a philosophy of science and evolutionary sort of um 1520 01:46:03,050 --> 01:46:06,010 um uh some get together or something like that. 1521 01:46:06,090 --> 01:46:08,090 Um, I think that would be that would be fantastic. 1522 01:46:08,250 --> 01:46:09,610 So that sounds great. 1523 01:46:09,780 --> 01:46:10,260 Yeah. 1524 01:46:10,580 --> 01:46:12,500 So uh Lauren, thank you so much. 1525 01:46:12,660 --> 01:46:18,660 Um uh it was a pleasure and um yeah, I I look forward to talking more um uh with 1526 01:46:18,660 --> 01:46:20,260 you and other philosophers. 1527 01:46:20,340 --> 01:46:26,100 It's it's a real treat and um we always appreciate having I think David put it, um I love 1528 01:46:26,100 --> 01:46:28,420 talking to philosophers, they're so clear-minded. 1529 01:46:28,500 --> 01:46:29,780 I think is that what you said, David? 1530 01:46:30,020 --> 01:46:30,180 Yes. 1531 01:46:30,980 --> 01:46:31,460 Yes. 1532 01:46:32,340 --> 01:46:35,460 Um well yeah, it was a total pleasure for me. 1533 01:46:35,620 --> 01:46:37,910 So thank you so much for having me on. 1534 01:46:38,070 --> 01:46:44,070 And yeah, loved learning more about the work and uh debates in 1535 01:46:44,070 --> 01:46:44,710 your field. 1536 01:46:44,870 --> 01:46:46,390 So yeah, thank you for that. 1537 01:46:46,630 --> 01:46:47,510 Yeah, thank you, Lauren. 1538 01:46:47,750 --> 01:46:49,030 It was fantastic. 1539 01:46:52,390 --> 01:46:54,790 David, that just flew by like usual. 1540 01:46:55,030 --> 01:46:56,150 Yep, it always does. 1541 01:46:56,230 --> 01:46:56,470 Yeah. 1542 01:46:56,710 --> 01:46:57,270 Time flies. 1543 01:46:57,590 --> 01:46:59,750 So there's probably work on time perception. 1544 01:46:59,830 --> 01:47:05,340 Um, I mean, I know there's work on time perception and how it gets, you know, expanded or 1545 01:47:05,340 --> 01:47:06,300 contracted. 1546 01:47:06,780 --> 01:47:07,100 Yeah. 1547 01:47:07,260 --> 01:47:08,700 I I haven't really read much about it. 1548 01:47:08,780 --> 01:47:13,420 It seems like a really interesting uh uh topic for an evolutionary psychologist to dive 1549 01:47:13,420 --> 01:47:13,660 into. 1550 01:47:14,060 --> 01:47:16,140 I got contacted by a grad student. 1551 01:47:16,220 --> 01:47:17,740 Um shout out to you. 1552 01:47:17,900 --> 01:47:23,500 Um I'm not gonna mention names but but somebody's thinking about it um uh who's uh who's at 1553 01:47:23,500 --> 01:47:28,940 Fullerton um oh cool with Patrick Durkey and it's a wonderful uh 1554 01:47:29,100 --> 01:47:34,810 idea and um um she reached out to contact me about if she knew if anybody was doing it 1555 01:47:34,970 --> 01:47:39,370 i'm not aware but yeah the an adaptationist approach to time perception is fantastic so 1556 01:47:39,370 --> 01:47:41,770 please keep I would love I would love to read that paper. 1557 01:47:42,010 --> 01:47:43,370 So please write it so I can read it. 1558 01:47:43,770 --> 01:47:46,090 So yes you're please keep going. 1559 01:47:46,250 --> 01:47:50,170 Uh you're you're on the right track for for what my two cents is worth. 1560 01:47:50,250 --> 01:47:52,970 So yes it would be about time. 1561 01:47:53,380 --> 01:47:54,340 Oh my goodness. 1562 01:47:55,380 --> 01:47:56,900 You are a professional comedian. 1563 01:47:57,460 --> 01:47:58,020 I sure am. 1564 01:47:58,340 --> 01:48:00,500 Uh as George Carlin once put it. 1565 01:48:00,580 --> 01:48:02,660 Um that was one of his bits, right? 1566 01:48:02,980 --> 01:48:06,820 I'm a professional comedian and like the people in your around the water cooler, which I 1567 01:48:06,820 --> 01:48:07,940 don't think it's true anymore. 1568 01:48:08,180 --> 01:48:08,740 But yeah. 1569 01:48:08,980 --> 01:48:09,300 Yeah. 1570 01:48:09,700 --> 01:48:10,660 Um okay. 1571 01:48:11,140 --> 01:48:14,980 Um Patreon, uh, go check out the show notes. 1572 01:48:15,140 --> 01:48:18,820 Lots of cool up the there should be a lot of good show notes for for this episode. 1573 01:48:18,980 --> 01:48:24,410 Lauren talked about a bunch of uh her work, a book, and other other such things. 1574 01:48:24,570 --> 01:48:26,810 I don't know, do you have been anything else? 1575 01:48:27,290 --> 01:48:27,930 Uh no. 1576 01:48:28,010 --> 01:48:29,450 I mean leave us a kind review. 1577 01:48:29,690 --> 01:48:31,770 Say nice things about us on social media. 1578 01:48:31,930 --> 01:48:35,050 Tell a friend about this uh wonderful podcast. 1579 01:48:35,210 --> 01:48:39,530 Uh anything you can do to support us so that you can keep hearing our wonderful voices in 1580 01:48:39,530 --> 01:48:40,010 your ear. 1581 01:48:40,330 --> 01:48:42,570 I think we really should get t shirts. 1582 01:48:42,890 --> 01:48:43,370 Yeah? 1583 01:48:43,610 --> 01:48:44,250 Yeah. 1584 01:48:44,740 --> 01:48:50,660 But really just I would, especially if it was a black t-shirt with like subtle font 1585 01:48:50,740 --> 01:48:53,620 um where it was just the podcast. 1586 01:48:54,420 --> 01:48:55,140 Just the podcast? 1587 01:48:55,460 --> 01:48:56,660 Yeah, just in parentheses. 1588 01:48:58,260 --> 01:49:02,100 Although we'd have to make sure that there isn't a podcast that's just called the podcast 1589 01:49:02,180 --> 01:49:03,140 in parentheses. 1590 01:49:03,220 --> 01:49:04,340 Um, but yeah. 1591 01:49:04,580 --> 01:49:05,700 Maybe that's too subtle. 1592 01:49:05,780 --> 01:49:06,100 I don't know. 1593 01:49:06,180 --> 01:49:07,060 What do you think? 1594 01:49:07,350 --> 01:49:09,030 I think that might be a bit subtle. 1595 01:49:09,270 --> 01:49:12,550 It's weird though, because if it was too big and in your face, I'd probably be too be 1596 01:49:12,550 --> 01:49:13,270 embarrassed to wear it. 1597 01:49:13,750 --> 01:49:14,310 Yeah, I know. 1598 01:49:14,390 --> 01:49:17,350 I kind of don't want to wear an evolutionary psychology shirt because I'm gonna walk by and 1599 01:49:17,590 --> 01:49:20,230 be like, oh, that guy's a jerk because he's an evolutionary psychologist. 1600 01:49:20,310 --> 01:49:24,310 So yeah, I don't want to get eggs thrown at me and tomatoes. 1601 01:49:25,270 --> 01:49:30,150 In the in the pro in the professional literature of stigma, it's a remote, it's a um it's a 1602 01:49:30,150 --> 01:49:33,110 concealable stigma of being an evolutionary psychologist. 1603 01:49:33,270 --> 01:49:39,040 Unlike, you know, being a member of a racial minority or a physical 1604 01:49:39,360 --> 01:49:42,640 deformity, for example, where you can't remove it. 1605 01:49:43,520 --> 01:49:48,800 Being a kind of scientist is not something people can readily perceive to the extent that 1606 01:49:48,800 --> 01:49:51,360 it's a stigmatized thing among some people. 1607 01:49:52,240 --> 01:49:52,960 That is true. 1608 01:49:53,120 --> 01:49:58,610 And so we gotta, you know, be patient about revealing it in the right 1609 01:49:58,850 --> 01:49:59,330 setting. 1610 01:49:59,730 --> 01:50:03,890 And this is a safe space for us to um to reveal our stigmatized identity. 1611 01:50:04,370 --> 01:50:07,090 Maybe this is just a long walk to face tattoos, but I don't know. 1612 01:50:07,170 --> 01:50:08,050 Maybe maybe we shouldn't. 1613 01:50:08,210 --> 01:50:09,170 Yeah, that'd be pretty cool. 1614 01:50:09,410 --> 01:50:10,290 Okay, yeah. 1615 01:50:10,690 --> 01:50:15,170 Uh that's an adjective I wouldn't use, but it's it's an idea. 1616 01:50:15,250 --> 01:50:15,490 Yeah. 1617 01:50:15,810 --> 01:50:17,330 I mean it would be a very costly signal. 1618 01:50:17,570 --> 01:50:21,170 We'd only get the most loyal, devoted evolutionary psychologists. 1619 01:50:21,570 --> 01:50:23,570 Somebody does face tattoo uh work. 1620 01:50:23,810 --> 01:50:24,400 Is it Louis? 1621 01:50:24,640 --> 01:50:25,760 I think is it Louie? 1622 01:50:26,720 --> 01:50:32,720 I think there was a Dan Fessler paper on commitment signals and tattoos was I don't know if 1623 01:50:32,720 --> 01:50:34,560 there's more work on this, but I remember reading. 1624 01:50:35,040 --> 01:50:39,280 If you see somebody with a face tattoo about something, you know that they're committed to 1625 01:50:39,280 --> 01:50:39,760 that thing. 1626 01:50:40,080 --> 01:50:45,280 I think there's stuff on like prisons where they have prison tattoos to like signal what 1627 01:50:45,360 --> 01:50:46,480 gang you're a part of. 1628 01:50:46,800 --> 01:50:47,040 Yeah. 1629 01:50:47,360 --> 01:50:48,000 I don't know. 1630 01:50:48,160 --> 01:50:50,830 But yeah, no, uh I think we should do face tattoos. 1631 01:50:50,990 --> 01:50:56,430 I think um I think we'll we'll uh we'll filter out all the uncommitted evolutionary 1632 01:50:56,430 --> 01:50:56,910 psychologists. 1633 01:50:57,230 --> 01:50:58,110 Like myself. 1634 01:50:58,430 --> 01:50:59,470 Yeah, exactly. 1635 01:51:00,270 --> 01:51:02,910 Would you get a would you really get a face tattoo, David? 1636 01:51:03,870 --> 01:51:05,310 Are we joking or serious? 1637 01:51:05,550 --> 01:51:06,190 Seriously no. 1638 01:51:06,350 --> 01:51:12,270 Joking is uh so if somebody wants to start a club where 1639 01:51:12,270 --> 01:51:15,630 you demand a face tattoo, you might be a member of that club yourself. 1640 01:51:15,790 --> 01:51:16,830 So um yeah. 1641 01:51:16,990 --> 01:51:17,390 Yeah. 1642 01:51:17,720 --> 01:51:18,040 All right. 1643 01:51:18,200 --> 01:51:18,680 Anyway. 1644 01:51:18,920 --> 01:51:19,480 All right. 1645 01:51:19,880 --> 01:51:20,840 I don't know how we got there. 1646 01:51:21,080 --> 01:51:21,880 It was, it was, yeah. 1647 01:51:22,040 --> 01:51:22,840 Enjoy your week. 1648 01:51:22,920 --> 01:51:24,520 Um, enjoy the summer. 1649 01:51:24,760 --> 01:51:30,680 And um, you know, uh, I think a good lesson from this conversation is 1650 01:51:30,920 --> 01:51:36,520 if somebody if you disagree with somebody or think somebody is wrong, think about how they 1651 01:51:36,520 --> 01:51:40,440 might be explaining something different than what you're trying to explain. 1652 01:51:40,680 --> 01:51:41,320 Yep. 1653 01:51:41,690 --> 01:51:43,370 Great, beautiful advice. 1654 01:51:43,690 --> 01:51:44,730 Go forth and use it. 1655 01:51:44,810 --> 01:51:45,290 Take care. 1656 01:51:45,450 --> 01:51:46,010 See you next week. 1657 01:51:46,250 --> 01:51:47,450 See you next week. 1658 01:52:10,020 --> 01:52:10,980 Pontum Pon P, 1659 01:52:16,660 --> 01:52:22,340 and Canton, Pontum, Pantum, 1660 01:52:23,300 --> 01:52:27,780 Pont, Pontum, Pontum, Canton,