Gunnar Babcock: What is The Split-Body Problem? Rethinking Our Understanding of How Life Reproduces

Dr Gunnar Babcock is a lecturer in the College of Agriculture and Life Sciences at Cornell University, Ithaca, New York. He was a Postdoctoral Associate in the Department of Biology at Duke University. He received his Doctorate in Philosophy from the University at Albany, SUNY. His research is primarily in the philosophy of science/biology. It focuses on topics like biological individuality, species, and both modern and historical accounts of teleology. Much of his work aims to develop a new approach to understanding goal directed systems called field theory. He is also involved in the project “Does Earth’s habitability for life exist due to or in spite of Darwinian evolution by natural selection?” His other research considers developments in synthetic biology, the scope of selective processes, and how biotechnologies sometimes help reveal the metaphysical underpinnings of concepts like reproduction, species, lineages, and life generally. His broader philosophical interests extend to ethics in life sciences, history and philosophy of science, and ancient philosophy. TIMESTAMPS:(0:00) - Introduction (1:11) - Defining Life & Reproduction (6:49) - Production vs Reproduction(9:17) - Griesemer's Influence on Biology(11:41) - Biological Fission(14:17) - Individuality vs Connectedness (18:20) - Philosophy of Biology (19:50) - Challenging Our Understanding of Reproduction(23:19) - Biological Fusion(30:38) - Working with Daniel McShea (upcoming MBS guest)(33:49) - Consciousness & the Mind-Body Problem(39:14) - Gunnar's Journey & Heroes(48:10) - AI, Robots, & Life(56:11) - Rethinking Life(58:38) - Are Viruses Alive?(1:00:43) - ConclusionEPISODE LINKS:- Gunnar's Website: https://gunnarbabcock.wordpress.com/- Gunnar's Work: https://cals.cornell.edu/gunnar-babcock- Gunnar's Publications: https://philpeople.org/profiles/gunnar-babcock- Gunnar's Aeon Paper: https://aeon.co/essays/we-need-to-stop-thinking-about-sex-when-it-comes-to-reproduction- Levin, Solms, Babcock, McShea: https://youtu.be/VUszs0nALxM?feature=shared- Levin, Babcock, McShea: https://youtu.be/7ZahEQGwc1g?feature=sharedCONNECT:- Website: https://tevinnaidu.com - Podcast: https://creators.spotify.com/pod/show/mindbodysolution- YouTube: https://youtube.com/mindbodysolution- Twitter: https://twitter.com/drtevinnaidu- Facebook: https://facebook.com/drtevinnaidu - Instagram: https://instagram.com/drtevinnaidu- LinkedIn: https://linkedin.com/in/drtevinnaidu=============================Disclaimer: The information provided on this channel is for educational purposes only. The content is shared in the spirit of open discourse and does not constitute, nor does it substitute, professional or medical advice. We do not accept any liability for any loss or damage incurred from you acting or not acting as a result of listening/watching any of our contents. You acknowledge that you use the information provided at your own risk. Listeners/viewers are advised to conduct their own research and consult with their own experts in the respective fields.
00:00:00,040 --> 00:00:04,080
The vast majority of life is
microbial by magnitudes and
2
00:00:04,080 --> 00:00:06,400
magnitudes, many orders of
magnitudes, right?
3
00:00:06,560 --> 00:00:10,000
When we think about life as we
know it, however, again, however
4
00:00:10,040 --> 00:00:13,200
you want to define that, but in
kind of the set of things that
5
00:00:13,200 --> 00:00:17,080
we currently consider as alive,
the vast majority of it all
6
00:00:17,080 --> 00:00:20,720
plays by this kind of weird
asexual modes of reproduction
7
00:00:20,720 --> 00:00:23,480
where things reproduce through
fission processes.
8
00:00:23,640 --> 00:00:28,560
The weird, odd exceptions are
the sexually reproducing things.
9
00:00:28,560 --> 00:00:31,640
Like us, we are the a tiny
minority, right?
10
00:00:31,640 --> 00:00:35,320
So what we take is normal and
kind of the average way to think
11
00:00:35,320 --> 00:00:38,440
about this is really just not
how life works at all.
12
00:00:38,440 --> 00:00:40,480
We're the weirdos often, you
know, you look at the
13
00:00:40,480 --> 00:00:43,800
phylogenetic tree where we're
this teeny tiny little branch
14
00:00:43,800 --> 00:00:45,920
way off there that really
doesn't matter.
15
00:00:51,280 --> 00:00:54,400
Gonna Let's start off by
defining concepts.
16
00:00:55,880 --> 00:00:58,520
This is mind body solution and
you wrote a really wonderful
17
00:00:58,520 --> 00:01:00,760
paper called the split body
problem.
18
00:01:00,880 --> 00:01:04,120
And as everyone knows, this
podcast focuses on the mind body
19
00:01:04,120 --> 00:01:05,720
problem.
So I think it's it's a beautiful
20
00:01:05,720 --> 00:01:08,280
topic to discuss.
But before we begin, let's start
21
00:01:08,280 --> 00:01:11,920
off with a definition of life
and reproduction.
22
00:01:12,960 --> 00:01:16,880
Oh, you're, you're starting off
with challenging questions here.
23
00:01:18,240 --> 00:01:23,720
OK, well, so defining life goes
without saying.
24
00:01:23,720 --> 00:01:26,400
Notoriously difficult.
There is not a satisfactory
25
00:01:26,400 --> 00:01:28,800
definition yet.
They're kind of all sorts of
26
00:01:28,800 --> 00:01:31,120
ways that you can do it.
Probably some of the most
27
00:01:33,800 --> 00:01:36,760
helpful candidates right now
would be like metabolic
28
00:01:37,640 --> 00:01:41,600
definitions.
However, I actually advocate for
29
00:01:42,440 --> 00:01:45,360
elsewhere, not, not in this
particular project or this
30
00:01:45,360 --> 00:01:48,320
particular paper, but elsewhere.
I'm an advocate for actually
31
00:01:48,320 --> 00:01:53,120
getting rid of the kind of
binary life, non life division
32
00:01:53,120 --> 00:01:57,680
that I think that's kind of a
conceptual vestige, if you you
33
00:01:57,680 --> 00:02:00,680
want to call it that, that, that
we actually need to start
34
00:02:00,680 --> 00:02:02,800
dispensing with that.
Actually, the more it's been
35
00:02:02,800 --> 00:02:07,120
explored what you see going on
in astrobiology and what you see
36
00:02:07,120 --> 00:02:12,440
happening in physics, it's
really it just is not a useful
37
00:02:12,440 --> 00:02:16,000
concept to be deploying anymore.
I think we need more nuanced
38
00:02:17,480 --> 00:02:21,680
frameworks that maybe the Venn
diagram overlaps very
39
00:02:21,680 --> 00:02:25,720
consistently in a lot of areas,
but but not enough to to merit
40
00:02:25,720 --> 00:02:30,520
the the life concept any longer.
That, to say the least, is a
41
00:02:30,520 --> 00:02:34,880
very controversial position to
take, but that that is the one
42
00:02:34,880 --> 00:02:37,240
that I take.
That having all been said, I
43
00:02:37,240 --> 00:02:40,840
think that, you know, very
broadly speaking it it is not
44
00:02:40,840 --> 00:02:44,920
particularly challenging to kind
of pick out generally what you
45
00:02:44,920 --> 00:02:50,880
want to say is, is in the life
and what's not OK, Then
46
00:02:50,880 --> 00:02:55,760
reproduction.
Reproduction similarly is a
47
00:02:55,800 --> 00:02:59,680
thorny thing to try to define,
although in the philosophical
48
00:02:59,680 --> 00:03:02,760
literature and the Phil Bio
literature there are kind of a
49
00:03:02,760 --> 00:03:08,400
couple ways of doing this.
Some of the most dominant
50
00:03:08,400 --> 00:03:11,720
accounts, or or rather I should
say the two most dominant
51
00:03:11,720 --> 00:03:16,960
accounts, one comes from Jim
Griesemer and the other one
52
00:03:16,960 --> 00:03:21,360
comes from Peter Godfrey Smith
and actually jointly with him,
53
00:03:21,720 --> 00:03:24,720
Dan Dennett, I think actually
helped develop the account.
54
00:03:25,200 --> 00:03:28,920
And the point of tension between
those two accounts has to do
55
00:03:28,920 --> 00:03:32,360
with material overlap.
But roughly speaking, they
56
00:03:32,360 --> 00:03:34,880
defined reproduction or
replication.
57
00:03:35,400 --> 00:03:41,240
And as far as you can kind of
align those two as a process
58
00:03:41,240 --> 00:03:49,120
where there has to be
development material overlap,
59
00:03:49,560 --> 00:03:52,920
again, that's the controversial
one that Jim Greesmer argues
60
00:03:52,920 --> 00:03:56,560
needs to be there.
And then some sort of
61
00:03:56,560 --> 00:03:59,640
continuity, so lineage
formation.
62
00:04:01,240 --> 00:04:04,760
And before we continue with the
reproduction, I like that you
63
00:04:04,760 --> 00:04:07,880
touched on the this is the
spectrum of life and there's a
64
00:04:07,880 --> 00:04:11,280
non binary approach to it
because I was first introduced
65
00:04:11,280 --> 00:04:13,360
to your work by Mike Levin and
we've spoken on the podcast a
66
00:04:13,360 --> 00:04:16,519
few times and this is something
he's very passionate about.
67
00:04:16,519 --> 00:04:18,440
Just trying to break away from
this concept.
68
00:04:18,920 --> 00:04:23,160
I, I noticed you, Daniel, Mike,
Mark Solms have had many chats
69
00:04:23,160 --> 00:04:25,560
together.
What brought all of this about?
70
00:04:25,560 --> 00:04:27,120
What's the what's this journey
been like?
71
00:04:28,440 --> 00:04:35,480
What's going on?
Well, so Dan Mcshay and myself,
72
00:04:35,480 --> 00:04:38,320
we have a theory of how goal
directed systems work.
73
00:04:38,640 --> 00:04:43,440
We call that field theory.
And Mike Levin is very
74
00:04:43,440 --> 00:04:45,880
interested in agency and goal
directiveness.
75
00:04:45,880 --> 00:04:53,920
So we've had a few conversations
with him and though I think Mike
76
00:04:54,160 --> 00:04:59,400
and Dan and I might differ on a,
a kind of some of the, the
77
00:04:59,400 --> 00:05:03,040
really nuanced details they're
in, though honestly, we actually
78
00:05:03,040 --> 00:05:07,440
haven't kind of really compared
notes in a lot of ways.
79
00:05:07,520 --> 00:05:10,400
There's a tremendous amount of
overlap from the way Mike Levin
80
00:05:10,400 --> 00:05:12,920
thinks about goal directedness
and agency in the way that Dan
81
00:05:12,920 --> 00:05:15,400
and I do.
So actually, I think at the end
82
00:05:15,400 --> 00:05:18,880
of the day, we end up having
this kind of graded notion of
83
00:05:18,880 --> 00:05:23,840
the concept.
It's it's, you know, it, it
84
00:05:23,840 --> 00:05:27,680
permeates a lot more than what
people would typically think it
85
00:05:27,680 --> 00:05:29,200
does.
So, yeah.
86
00:05:29,200 --> 00:05:34,560
So there's kind of Levin, Dan
and I, you know, we're all in
87
00:05:34,560 --> 00:05:38,240
that corner of thing.
Hence, hence the discussions
88
00:05:38,240 --> 00:05:41,680
we've had.
And then with Mark Solms, we
89
00:05:41,680 --> 00:05:45,080
ended up having a conversation
with him because particularly
90
00:05:45,080 --> 00:05:49,680
Dan Mcshay is interested in kind
of how affective profiles and
91
00:05:49,680 --> 00:05:53,560
psychology plays into kind of
how goal directed systems work.
92
00:05:54,040 --> 00:06:00,720
And a lot of Mark's work kind of
sits in that realm, too.
93
00:06:00,960 --> 00:06:02,680
I've been fortunate to chat to
both of them.
94
00:06:02,920 --> 00:06:05,600
Mark's actually from Cape Town
as well, so I always love
95
00:06:05,600 --> 00:06:07,800
putting that plug in there for
him whenever I get.
96
00:06:07,800 --> 00:06:12,000
Yeah, yeah, I, I figured, I
thought maybe that's how you ran
97
00:06:12,000 --> 00:06:13,760
across me.
Is this conversation I had with
98
00:06:13,760 --> 00:06:14,440
Mark.
So yeah.
99
00:06:14,920 --> 00:06:19,240
So it's, it's really cool.
I think the the South African
100
00:06:19,240 --> 00:06:21,520
within me is always excited to
talk about Mark's work whenever
101
00:06:21,520 --> 00:06:24,440
I get the chance.
But you guys have had some
102
00:06:24,440 --> 00:06:27,520
fascinating conversations and
when I speak to Mike and his
103
00:06:27,520 --> 00:06:31,600
passion is curiosity about life,
I see that with you and Dan as
104
00:06:31,600 --> 00:06:34,120
well.
And in your Spit body problem
105
00:06:34,120 --> 00:06:38,160
paper, you start off immediately
by addressing the difference and
106
00:06:38,160 --> 00:06:41,440
the importance of distinguishing
between production and
107
00:06:41,440 --> 00:06:44,040
reproduction and production
being something like cutting a
108
00:06:44,040 --> 00:06:46,560
piece of paper in half.
Let's let's talk about this and
109
00:06:46,560 --> 00:06:47,840
address that problem.
What what?
110
00:06:47,840 --> 00:06:50,280
What's the difference there and
why is it so important?
111
00:06:51,200 --> 00:06:52,960
Yeah.
So the first thing I need to do
112
00:06:52,960 --> 00:06:57,400
is say that that I'm, this is
all Jim Griesmer.
113
00:06:57,400 --> 00:07:01,080
So this is not my original work.
I am taking this all wholesale
114
00:07:01,080 --> 00:07:03,680
from him.
In fact, I think the photocopy
115
00:07:03,680 --> 00:07:07,520
example is actually one of his.
So I, I cannot take credit for
116
00:07:07,520 --> 00:07:13,280
any of this.
But Jim, you know, he, he's very
117
00:07:13,280 --> 00:07:17,600
methodical and does a really
nice job in distinguishing kind
118
00:07:17,600 --> 00:07:22,760
of what you want from an account
of production as opposed to 1 of
119
00:07:22,760 --> 00:07:25,840
reproduction, which is, you
know, obviously critically where
120
00:07:26,000 --> 00:07:28,000
we would count biological
systems.
121
00:07:28,000 --> 00:07:31,920
So you have kind of growth and
development, right.
122
00:07:33,280 --> 00:07:36,280
But mirror production you just
get.
123
00:07:37,440 --> 00:07:41,080
So I'll, well, I'll work through
the photocopy example.
124
00:07:41,600 --> 00:07:46,320
So in the photocopy example,
what he's noting is that you
125
00:07:46,320 --> 00:07:48,960
might have, you know, you put
something in a photocopter, make
126
00:07:48,960 --> 00:07:51,160
a copy of it.
You say, hey, that's a, a
127
00:07:51,160 --> 00:07:55,320
reproductive process.
But unless it's in fact the same
128
00:07:55,360 --> 00:08:00,560
sheet of material, he would say
that there's no overlap, there's
129
00:08:00,560 --> 00:08:04,320
no lineage between the two
because you don't.
130
00:08:04,440 --> 00:08:09,280
Now you could push back on that
in various ways, but you know,
131
00:08:09,280 --> 00:08:13,400
just from a, a 30,000 foot view,
there's no material overlap
132
00:08:13,400 --> 00:08:17,680
there.
And sorting that out from
133
00:08:17,680 --> 00:08:22,520
production, the reason he wants
to do that is because, you know,
134
00:08:22,520 --> 00:08:26,400
if you take a, a sheet of paper,
cut it in half, you can say
135
00:08:26,400 --> 00:08:33,559
there has been material overlap
between those two entities.
136
00:08:34,440 --> 00:08:36,720
However, they don't go on to
develop.
137
00:08:36,799 --> 00:08:39,039
Hence you need the development
criterion.
138
00:08:39,039 --> 00:08:41,919
So you can kind of, you can
point at these cases of mere
139
00:08:41,919 --> 00:08:44,680
production where you have
material that overlaps between a
140
00:08:44,680 --> 00:08:47,960
process, but those processes
don't go on to develop.
141
00:08:48,280 --> 00:08:51,840
And then you can point it cases
where you have development, say
142
00:08:51,840 --> 00:08:56,840
like a Aspen Grove that you know
grows exponentially, but without
143
00:08:56,840 --> 00:08:59,920
that sort of splitting process,
it's not clear as though you
144
00:08:59,920 --> 00:09:02,960
have that lineage formation
taking place, Hence the
145
00:09:04,120 --> 00:09:06,200
hopefully that gets at the
distinction for you.
146
00:09:06,640 --> 00:09:09,000
Yeah, you, you mentioned
Christmas work and these
147
00:09:09,000 --> 00:09:11,840
criteria.
How influential has he been on
148
00:09:11,840 --> 00:09:15,480
this field and and and what's it
done to add to our understanding
149
00:09:15,480 --> 00:09:20,840
of reproduction?
Well, so in the field of
150
00:09:20,840 --> 00:09:26,440
philosophy, biology mostly where
I'm kind of I'm concerned with
151
00:09:26,440 --> 00:09:30,520
things, it's definitely one of
the the two most dominant
152
00:09:30,520 --> 00:09:32,280
accounts.
It's, it's been influential in
153
00:09:32,280 --> 00:09:35,280
the field.
However, I think in the larger
154
00:09:35,280 --> 00:09:37,920
kind of world of biology,
there's not a lot of notice
155
00:09:37,920 --> 00:09:39,680
taken.
And I think that's because
156
00:09:39,680 --> 00:09:42,880
unfortunately the process of
reproduction is often treated in
157
00:09:42,880 --> 00:09:47,960
the simplicitor and it's not
given as much consideration as
158
00:09:47,960 --> 00:09:52,640
it should be given.
And actually in my technical
159
00:09:52,640 --> 00:09:58,920
paper on this topic, which is
in, I think I God, now you're
160
00:09:58,920 --> 00:10:01,680
challenging me to remember the
names of my papers.
161
00:10:01,800 --> 00:10:08,040
I think it's asexual organisms
identity and vertical gene
162
00:10:08,040 --> 00:10:08,720
transfer.
I'll.
163
00:10:09,520 --> 00:10:13,440
Put it as well.
In in that paper, I actually
164
00:10:13,440 --> 00:10:17,840
cite a bunch of cases actually
prominently from microbiology
165
00:10:17,840 --> 00:10:22,320
where I think the way that
reproduction is thought about
166
00:10:22,440 --> 00:10:26,480
and deployed is, is kind of
confused when you see
167
00:10:26,480 --> 00:10:29,680
microbiologists talking about
the process that we'll talk
168
00:10:30,120 --> 00:10:37,160
about lineage, so one generation
to the next, but then they talk
169
00:10:37,160 --> 00:10:41,280
about a parent and a daughter as
both daughter cells or not.
170
00:10:41,280 --> 00:10:44,240
So there's this, this deep
confusion, right?
171
00:10:44,240 --> 00:10:47,280
And so that was actually where
the whole project started for me
172
00:10:47,280 --> 00:10:50,000
as I just made this observation
that, you know, the typical way
173
00:10:50,000 --> 00:10:54,920
we think about generations in
macro organisms just does not
174
00:10:55,080 --> 00:10:57,200
easily map on to the micro
world.
175
00:10:57,880 --> 00:11:01,800
Yeah, and you in the paper at
some point you discuss what I
176
00:11:01,800 --> 00:11:04,360
labeled as the curious cases of
fission.
177
00:11:05,040 --> 00:11:09,480
And you, you, you talk about
let's say bacterium like E coli.
178
00:11:09,520 --> 00:11:12,800
And when a single bacterium
splits into two, all these two
179
00:11:12,800 --> 00:11:17,880
bacteria then best thought of as
offspring, siblings or something
180
00:11:17,880 --> 00:11:21,640
else entirely.
So that's, that's pretty when
181
00:11:21,640 --> 00:11:24,320
people think about this, they
don't really think about that.
182
00:11:24,320 --> 00:11:26,400
And, and I know as a doctor,
when even when we did
183
00:11:26,400 --> 00:11:30,520
microbiology, you're right,
this, they often talk about it
184
00:11:30,520 --> 00:11:35,320
in this parental daughter cell.
And there's no, there's no real
185
00:11:35,320 --> 00:11:37,120
thought behind the philosophy of
this.
186
00:11:37,120 --> 00:11:39,400
And and I think it's pretty
insightful when you do break it
187
00:11:39,400 --> 00:11:42,240
up into these concepts.
Yeah.
188
00:11:42,240 --> 00:11:47,080
I think it's not only insightful
in that it kind of challenges I
189
00:11:47,080 --> 00:11:50,960
think a lot of our macro
conceptual frameworks.
190
00:11:51,520 --> 00:11:55,280
But the other thing that I
always like to push a lot when I
191
00:11:55,280 --> 00:11:57,720
give this presentation or or
when I've talked about it in the
192
00:11:57,720 --> 00:12:04,200
past is that I think it's also
just so absolutely critical to
193
00:12:04,200 --> 00:12:08,120
remember that the vast majority
of life is microbial.
194
00:12:08,120 --> 00:12:12,200
I mean by magnitudes and
magnitudes, many orders of
195
00:12:12,200 --> 00:12:15,800
magnitudes, right.
So when we think about life as
196
00:12:15,800 --> 00:12:18,400
we know it, however, again,
however you want to define that,
197
00:12:18,400 --> 00:12:21,440
but in kind of the, the set of
things that we currently
198
00:12:21,440 --> 00:12:25,960
consider as a lie, the vast
majority of it all plays by this
199
00:12:25,960 --> 00:12:29,640
kind of weird asexual modes of
reproduction where things
200
00:12:29,640 --> 00:12:31,480
reproduced through fission
processes.
201
00:12:32,200 --> 00:12:37,400
The, the weird, odd exceptions
are the sexually reproducing
202
00:12:37,400 --> 00:12:41,600
things like us, we are the, we
are the tiny minority, right?
203
00:12:41,600 --> 00:12:45,280
So what we take is normal and
kind of the average way to think
204
00:12:45,280 --> 00:12:48,400
about this is really just not
how life works at all.
205
00:12:48,400 --> 00:12:50,440
We're the weirdos often, you
know, you look at the
206
00:12:50,440 --> 00:12:53,760
phylogenetic tree, we're, we're
this teeny tiny little branch
207
00:12:53,760 --> 00:12:55,880
way off there that really
doesn't matter.
208
00:12:56,360 --> 00:13:00,920
So I also really like to press
the importance of understanding
209
00:13:00,920 --> 00:13:05,880
how this reproduction happens
through fission, through asexual
210
00:13:05,880 --> 00:13:09,080
processes.
I mean, that's really the the
211
00:13:09,080 --> 00:13:13,160
way life reproduces life we know
of, anyhow.
212
00:13:13,960 --> 00:13:18,160
And, and at some point you
mentioned the, I mean, it's a
213
00:13:18,160 --> 00:13:21,680
simple comment, but you say
something like there are
214
00:13:21,680 --> 00:13:26,640
millions of species of microbes,
not not microbes, but millions
215
00:13:26,640 --> 00:13:28,280
of species.
And then and then that really is
216
00:13:28,280 --> 00:13:30,520
something you have to think
about because we can't say the
217
00:13:30,520 --> 00:13:32,840
same for us.
Yeah, yeah.
218
00:13:32,840 --> 00:13:36,040
I mean, I can run through all
sorts of statistics.
219
00:13:36,040 --> 00:13:41,920
I think you can point at stats
like what, in one cubic yard of
220
00:13:41,920 --> 00:13:44,720
soil, there are more
microorganisms than there are
221
00:13:44,720 --> 00:13:48,520
stars in the Milky Way Galaxy by
several orders of magnitude.
222
00:13:48,960 --> 00:13:53,880
So, yeah, I mean, don't, I'm
going off the top of my head
223
00:13:53,880 --> 00:13:56,160
here.
Don't, don't quote me on that,
224
00:13:56,400 --> 00:13:59,960
but I, you know, I go look at
the paper, I, I cite the stuff
225
00:13:59,960 --> 00:14:01,960
correctly there.
People.
226
00:14:01,960 --> 00:14:07,680
People are about that, trust me.
So yeah, I mean, I think it's,
227
00:14:07,680 --> 00:14:13,280
it's really key to realize
really how how crucial this
228
00:14:13,280 --> 00:14:16,280
understanding of reproduction is
because it is the way life
229
00:14:16,280 --> 00:14:19,400
reproduces.
Yeah, and it's, it's also
230
00:14:19,400 --> 00:14:22,640
intriguing because at some point
you touch on the fact that, and
231
00:14:22,640 --> 00:14:25,320
I think this goes into, well,
we'll discuss this later, but
232
00:14:25,600 --> 00:14:27,880
it, it explores individuality
and connectedness.
233
00:14:27,880 --> 00:14:32,800
At some point, this is even when
we think of a human being and we
234
00:14:32,800 --> 00:14:34,880
talk about the fact that we have
trillions of cells.
235
00:14:34,880 --> 00:14:38,200
Let's, well, don't quote me on
this, but let's say this 3030
236
00:14:38,200 --> 00:14:41,000
trillion human cells.
The human body probably has
237
00:14:41,000 --> 00:14:43,160
about 39 trillion bacterial
cells.
238
00:14:43,280 --> 00:14:46,920
So the question then arises, are
we bacteria or are we human?
239
00:14:47,040 --> 00:14:49,600
How do you see something like
this or a question like this?
240
00:14:50,080 --> 00:14:52,120
Of course, there's made-up.
I'm not really sure of the
241
00:14:52,560 --> 00:14:55,560
actual cell, no.
No, great.
242
00:14:55,560 --> 00:14:58,440
And it brings up the whole of my
own concept and all that sort of
243
00:14:58,440 --> 00:15:00,560
stuff.
So all sorts of questions and
244
00:15:00,560 --> 00:15:05,560
individuality here again, what I
can mostly point to or what I'll
245
00:15:05,560 --> 00:15:08,320
say before I I put my own cards
on the tables.
246
00:15:08,320 --> 00:15:10,520
There's been a lot of
interesting work done by people
247
00:15:10,520 --> 00:15:15,560
like Derek Skillings and Marine
O'Malley on this these issues.
248
00:15:16,480 --> 00:15:22,120
So somebody like Derek has
pointed out that on the one
249
00:15:22,120 --> 00:15:24,560
hand, this does just kind of
seem like an interesting
250
00:15:24,560 --> 00:15:27,360
philosophical question, right?
And you you get to think about,
251
00:15:27,360 --> 00:15:29,800
Hey, what are we really?
But it it actually does really
252
00:15:29,800 --> 00:15:34,760
have real practical implications
in things like medicine.
253
00:15:35,440 --> 00:15:40,760
So, for example, right, if you
think you're the microbial
254
00:15:40,760 --> 00:15:46,120
communities that reside within
us in one sense of things are
255
00:15:46,120 --> 00:15:49,440
actually parts of us that we do
form a a sort of polybiot,
256
00:15:49,440 --> 00:15:51,840
right?
How you treat those, how you
257
00:15:51,840 --> 00:15:55,960
might prescribe an antibiotic,
things like that may vastly
258
00:15:55,960 --> 00:15:59,960
different or or different than
if you think actually we're just
259
00:15:59,960 --> 00:16:02,000
kind of these Co travelers,
right?
260
00:16:02,000 --> 00:16:05,720
That I am myself and it just so
happens that I I drag along with
261
00:16:05,720 --> 00:16:08,480
me all these other things, but
they're not really parts of me.
262
00:16:09,760 --> 00:16:12,520
And you can actually look at a
lot of evolutionary evidence to
263
00:16:12,520 --> 00:16:14,360
kind of try to answer that
question.
264
00:16:14,360 --> 00:16:17,600
So actually, I think Derek's
position, Derek Skillings would
265
00:16:17,600 --> 00:16:22,360
say something like the idea that
we are a hollow Biome might not
266
00:16:22,360 --> 00:16:25,280
actually be quite as tenable as
you would initially think,
267
00:16:25,280 --> 00:16:27,760
because the evolutionary
trajectories of all those
268
00:16:27,760 --> 00:16:31,200
microbes that follow me around,
they're really man, they're
269
00:16:31,200 --> 00:16:33,040
moving around, they're
transitory, right?
270
00:16:33,040 --> 00:16:36,160
The the lineages of those
microbes don't necessarily
271
00:16:36,160 --> 00:16:40,080
follow the lineage of my parents
in the same way.
272
00:16:40,080 --> 00:16:43,600
So while I sure share a lot of
the same microbial community
273
00:16:43,600 --> 00:16:48,360
that say my maternal lineage has
and and paternal, but more so
274
00:16:48,360 --> 00:16:53,240
maternal boy, me hanging out in
my environment for the last 41
275
00:16:53,240 --> 00:16:55,680
years has shifted that up a lot,
right?
276
00:16:55,680 --> 00:16:58,800
And and the the lineage of those
microbes that you'd find to me
277
00:16:58,800 --> 00:17:02,680
now have sure vastly changed
from the ones you might find in
278
00:17:02,680 --> 00:17:07,599
my mom today.
So, so if you think an
279
00:17:07,599 --> 00:17:12,480
evolutionary individual that is
thing that travels through
280
00:17:12,480 --> 00:17:17,240
evolutionary time along a
lineage is the way that you
281
00:17:17,240 --> 00:17:20,000
should think about
individuality, then you know, me
282
00:17:20,000 --> 00:17:23,000
and my microbial community
probably aren't one of those
283
00:17:23,000 --> 00:17:27,599
right now, if you think of it
differently, right?
284
00:17:27,599 --> 00:17:31,120
If you think of individuality as
being something where you need
285
00:17:31,120 --> 00:17:34,960
functional integration, where
I'm dependent on that microbial
286
00:17:34,960 --> 00:17:37,880
community, then I think you get
a lot more cohesion, right?
287
00:17:38,280 --> 00:17:40,320
In that case.
Yeah, I think that there's a lot
288
00:17:40,320 --> 00:17:42,400
more interdependence that all
that.
289
00:17:42,400 --> 00:17:44,760
I mean, there's just been
fantastic work that I'm sure you
290
00:17:44,760 --> 00:17:47,520
followed and, and I think it's
actually getting a lot of
291
00:17:47,520 --> 00:17:51,600
attention and, and kind of pop
science currently on how
292
00:17:51,600 --> 00:17:55,480
integrated right we are with our
microbiome and, and how that
293
00:17:55,480 --> 00:17:58,240
affects everything from, you
know, mental health and what
294
00:17:58,240 --> 00:18:00,760
goes on in the brain and and so
on and so forth.
295
00:18:00,760 --> 00:18:03,760
And anybody that's probably ever
appreciated.
296
00:18:03,960 --> 00:18:06,920
So that physiological or
functional integration is
297
00:18:06,920 --> 00:18:09,600
another way you might think
about an individual or what I
298
00:18:09,600 --> 00:18:12,120
would call physiological
individual.
299
00:18:12,120 --> 00:18:15,840
And that seems more cohesive.
So an evolutionary individual,
300
00:18:15,840 --> 00:18:18,560
probably not physiological
individual.
301
00:18:18,640 --> 00:18:20,400
Yeah, I I think you have a good
case there.
302
00:18:21,000 --> 00:18:23,280
And I think that's the beauty
behind the philosophy of
303
00:18:23,280 --> 00:18:28,080
biology, is that the
practicality behind it is so
304
00:18:28,080 --> 00:18:30,160
significant.
There's so much that this will
305
00:18:30,160 --> 00:18:31,880
change.
I mean, one mere sentence of
306
00:18:31,880 --> 00:18:35,680
like saying, OK, if you put the
same plot, the same plant in a
307
00:18:35,680 --> 00:18:38,040
different pot, is it the same
plant?
308
00:18:38,040 --> 00:18:40,320
I mean, these types of questions
really do change the game in
309
00:18:40,320 --> 00:18:43,400
terms of how we treat patients,
how we see things like cloning,
310
00:18:44,160 --> 00:18:47,520
any form of genetic mutation.
It's it's it's really
311
00:18:47,960 --> 00:18:49,840
insightful, but more so
practical.
312
00:18:50,960 --> 00:18:52,920
Yeah, I, I think that that's
absolutely true.
313
00:18:52,920 --> 00:18:56,040
And I think as far as kind of
even the ethical questions that
314
00:18:56,040 --> 00:19:01,440
we might ask.
So, for example, you know, is it
315
00:19:02,240 --> 00:19:08,040
problematic to sample the
microbiome of indigenous
316
00:19:08,040 --> 00:19:11,960
communities around the globe to
get sampling for, you know,
317
00:19:11,960 --> 00:19:14,560
treatment of different medicines
and whatnot?
318
00:19:14,560 --> 00:19:17,520
How much ownership do they have?
How much, you know, is that
319
00:19:17,520 --> 00:19:20,200
their microbiome?
How much of that is them that
320
00:19:20,200 --> 00:19:23,720
you're really using right?
And if that's true, then, you
321
00:19:23,720 --> 00:19:27,680
know, we owe a lot more to those
communities than typically I
322
00:19:27,680 --> 00:19:30,480
think the research and medical
communities might be giving
323
00:19:30,480 --> 00:19:32,280
them.
So it, it actually, I think it
324
00:19:32,280 --> 00:19:35,400
has a lot of impact and, and all
sorts of disparate areas that
325
00:19:35,400 --> 00:19:37,720
you might not initially be
thinking about.
326
00:19:37,920 --> 00:19:40,920
So, yeah, these these questions
aren't yeah, I mean, to me,
327
00:19:40,920 --> 00:19:42,760
they're philosophically
fascinating.
328
00:19:42,760 --> 00:19:45,920
And I thought think that there's
a tremendous amount of epistemic
329
00:19:45,920 --> 00:19:48,120
value and, and thinking about
them.
330
00:19:48,120 --> 00:19:50,960
But but there is a lot of
practical import too.
331
00:19:51,480 --> 00:19:54,640
Well, well, let's stick on to
that, that concept that we're
332
00:19:54,640 --> 00:19:58,320
talking about with plants and
you talk about the devil's Ivy
333
00:19:58,600 --> 00:20:03,160
and how does cutting this and
replanting the shoot challenge
334
00:20:03,160 --> 00:20:06,360
our ideas of reproduction?
So would you call the new plant
335
00:20:06,440 --> 00:20:10,280
that you put an offspring a
clone or another part of the
336
00:20:10,280 --> 00:20:12,720
same Organism?
Yeah.
337
00:20:12,720 --> 00:20:17,880
So this is a kind of great way
of getting at the problem that
338
00:20:17,880 --> 00:20:20,520
you see in microbes because
obviously it goes up to the more
339
00:20:20,520 --> 00:20:22,720
macro stuff too.
Basically, I'd argue, and
340
00:20:22,720 --> 00:20:27,280
anything that reproduces through
various modes of asexual
341
00:20:27,280 --> 00:20:30,640
reproduction, right?
Any plant that basically
342
00:20:30,640 --> 00:20:35,000
propagates, whether it's devil's
eye be a strawberry plant out in
343
00:20:35,000 --> 00:20:38,160
your garden or whatever.
I mean, in the world of botany,
344
00:20:38,160 --> 00:20:45,400
this is also ubiquitous, right?
I think the question there is if
345
00:20:45,400 --> 00:20:49,480
you go off of a genetic
criterion, then you're looking
346
00:20:49,480 --> 00:20:57,320
at what?
Oh, who were the names of these
347
00:20:57,320 --> 00:21:02,480
botmists or not?
Janzen, Janzen, Daniel Janzen
348
00:21:02,560 --> 00:21:08,160
and a few other botanists in the
70s came up with terminology for
349
00:21:08,160 --> 00:21:08,760
this.
Gen.
350
00:21:08,760 --> 00:21:11,640
X were what they termed in this
way.
351
00:21:11,640 --> 00:21:15,000
So something that is genetically
a clone, right?
352
00:21:15,000 --> 00:21:19,120
It, it carries the same genes,
counts as a sort of individual,
353
00:21:19,120 --> 00:21:21,920
but they're they're basically
giving up on the criterion that
354
00:21:21,920 --> 00:21:25,680
you need the spatial
connectivity for an individual
355
00:21:26,160 --> 00:21:30,360
in biology, which of course, if
you apply that to the microbial
356
00:21:30,360 --> 00:21:33,240
world gets totally crazy really
quickly.
357
00:21:34,080 --> 00:21:38,480
So if you entertain that as an
actual real viable possibility,
358
00:21:38,480 --> 00:21:42,480
then the types of individuals
that you're identifying kind of
359
00:21:42,480 --> 00:21:46,040
in the biological world and
living world all of a sudden
360
00:21:46,040 --> 00:21:51,280
are, you know, spread over vast,
vast kind of ecological areas
361
00:21:51,600 --> 00:21:55,880
and largely don't have this sort
of functional integration, this
362
00:21:55,880 --> 00:21:59,400
sort of physiological unity that
we would typically associate
363
00:21:59,400 --> 00:22:03,000
with something like an Organism.
So it's a very different type of
364
00:22:03,000 --> 00:22:07,560
individual than than what we
normally would want to identify
365
00:22:07,560 --> 00:22:09,920
or or I think that biologists
typically identify.
366
00:22:11,360 --> 00:22:14,320
So I entertain that and
basically say, you know what?
367
00:22:14,400 --> 00:22:17,320
What happens when you start
thinking about the world on in
368
00:22:17,320 --> 00:22:20,320
those terms and it looks a lot
different.
369
00:22:22,000 --> 00:22:26,680
And when when you talk about you
mentioned the Janet's, I think
370
00:22:26,680 --> 00:22:28,280
your paper also discusses the
Rammets.
371
00:22:28,280 --> 00:22:30,800
Do you want to also just touch
on that before you before we
372
00:22:30,800 --> 00:22:32,960
move on to the next part?
Yeah, absolutely.
373
00:22:32,960 --> 00:22:36,680
So Rammet is the, the kind of
the other side of the coin on
374
00:22:36,680 --> 00:22:42,600
that, that Janzen identified
there where that would be the,
375
00:22:42,680 --> 00:22:48,560
the individual dandelion or the
individual, you know, Devil's IV
376
00:22:48,600 --> 00:22:53,600
plant or, or what not where you
would use kind of the spatial
377
00:22:53,600 --> 00:22:59,080
connectivity or spatial
awareness as the criterion for
378
00:22:59,080 --> 00:23:02,760
identifying something or that
physiological integration.
379
00:23:03,600 --> 00:23:07,440
And when we think about, so this
is separation, and we're talking
380
00:23:07,440 --> 00:23:10,760
more about separation in
general, but then there's also
381
00:23:10,760 --> 00:23:12,800
the interconnectedness and
something becoming 1.
382
00:23:13,000 --> 00:23:16,880
So if we look at the case of
inosculation, where 2 separate
383
00:23:16,880 --> 00:23:20,680
trees grow into one another, do
they become one tree?
384
00:23:20,720 --> 00:23:23,560
Well, what's going on here?
Yeah, yeah.
385
00:23:23,560 --> 00:23:27,280
So it, of course, it goes, goes
both ways, right, Fission and
386
00:23:27,280 --> 00:23:30,880
fusion.
And I think again, it's easy to
387
00:23:30,880 --> 00:23:34,280
discount all the ways in which
these fusion processes happen
388
00:23:34,280 --> 00:23:37,040
across biology.
Some of my favorite examples
389
00:23:37,040 --> 00:23:41,120
actually come from, well,
basically squids which go
390
00:23:41,120 --> 00:23:42,680
through these processes all the
time.
391
00:23:42,680 --> 00:23:45,120
In fact, I think there's been a
couple really great papers
392
00:23:45,120 --> 00:23:50,200
recently that have identified
how, oh boy, I wish I knew the
393
00:23:50,200 --> 00:23:52,240
paper and the authors off the
top of my head.
394
00:23:52,240 --> 00:23:56,560
But just recently there's a
species of squid that baffled
395
00:23:56,560 --> 00:23:59,120
researchers because they had two
of them in a tank.
396
00:23:59,120 --> 00:24:01,880
And then they came in the next
morning and there was only one.
397
00:24:01,880 --> 00:24:04,080
And they wondered what the hell
happened here.
398
00:24:04,520 --> 00:24:07,840
And what they discovered is that
this species of squid can
399
00:24:07,840 --> 00:24:11,600
actually unify, which others
can.
400
00:24:12,160 --> 00:24:15,600
And this links up to what I
think is a really important
401
00:24:15,600 --> 00:24:19,640
question that undergirds all
this because typically what I
402
00:24:19,640 --> 00:24:24,080
found both in a microbial
research and in in kind of the
403
00:24:24,080 --> 00:24:27,720
more macro stuff is that the way
you think about functional
404
00:24:27,720 --> 00:24:33,440
immortality or bio indefinancy
is typically the way that
405
00:24:34,360 --> 00:24:36,960
individuals are usually picked
out.
406
00:24:36,960 --> 00:24:41,160
So cases where you have true
symmetry in fission and fusion
407
00:24:41,160 --> 00:24:47,440
processes are where you have
immortal gene lines or something
408
00:24:47,440 --> 00:24:51,080
like that, or germ models.
That's that's pretty cool.
409
00:24:51,080 --> 00:24:53,440
I mean, what?
How do you think that 18th
410
00:24:53,440 --> 00:24:57,320
century biologists and the
approach that's quite prominent
411
00:24:57,320 --> 00:25:00,600
today even in in terms of the
way we think would tackle a
412
00:25:00,600 --> 00:25:04,360
question like that or a concept
like that regarding this fusion
413
00:25:04,360 --> 00:25:07,480
of squid and, and how would it
differ today with the approach
414
00:25:07,480 --> 00:25:14,520
that you guys are coming up with
or slowly evolving well?
415
00:25:16,040 --> 00:25:22,920
So I think historically there's
been a propensity towards
416
00:25:22,960 --> 00:25:25,120
identifying spatial
connectedness.
417
00:25:26,240 --> 00:25:28,880
And I think that that's for
obvious reasons, not because it
418
00:25:28,880 --> 00:25:32,280
was a, a mistake or a, a special
bias.
419
00:25:32,280 --> 00:25:34,760
I mean, just when you think
about the history of all this,
420
00:25:34,760 --> 00:25:36,640
right?
If you don't have a microscope,
421
00:25:38,040 --> 00:25:41,720
it's going to point you in
certain directions, right?
422
00:25:41,720 --> 00:25:45,640
So as we have more tools at our
disposal and you learn more
423
00:25:45,640 --> 00:25:48,880
things, you get to see the world
from new vantage points and, you
424
00:25:48,880 --> 00:25:51,720
know, new stuff, it comes
available to you.
425
00:25:53,560 --> 00:25:59,240
But yeah, the, the privileging
of spatial connectivity is kind
426
00:25:59,240 --> 00:26:05,760
of what I, I suggest we need to
stop doing, even though it's
427
00:26:05,760 --> 00:26:10,640
easy to do that.
But what I will quickly note
428
00:26:10,640 --> 00:26:16,240
here is that on the one hand,
like the concept of a genet is
429
00:26:17,480 --> 00:26:20,160
deeply informative.
It's revolutionary in all sorts
430
00:26:20,160 --> 00:26:24,000
of ways.
I think it's a brilliant bit of
431
00:26:24,720 --> 00:26:27,320
work that comes out of botany
that has not gotten enough
432
00:26:27,320 --> 00:26:29,720
attention.
However, it doesn't entirely
433
00:26:29,720 --> 00:26:33,840
solve the problem, right?
So if Janet's are things and
434
00:26:33,840 --> 00:26:36,760
they are biologically real
entities that we ought to be
435
00:26:36,760 --> 00:26:40,520
paying more attention to, it's
not entirely clear how they
436
00:26:40,520 --> 00:26:46,480
reproduce, because there it
looks like the growth and
437
00:26:46,480 --> 00:26:50,600
development of a Janet is the
reproduction of a Ramit.
438
00:26:51,600 --> 00:26:55,720
So how do these Janets then
reproduce?
439
00:26:55,720 --> 00:26:59,200
Or do they?
Presumably they would have to,
440
00:26:59,200 --> 00:27:03,440
otherwise where did they come
from?
441
00:27:03,440 --> 00:27:05,680
Right?
You can look at modes of like
442
00:27:05,680 --> 00:27:10,200
persistent selection.
That might be one way of
443
00:27:10,200 --> 00:27:12,840
thinking about it, but seems
like the new criteria you would
444
00:27:12,840 --> 00:27:17,720
have to think about reproduction
is in difference of say genetic
445
00:27:17,720 --> 00:27:20,080
material or traits or things
like that.
446
00:27:20,080 --> 00:27:23,720
Which again kind of goes back to
this morphological spatial
447
00:27:23,720 --> 00:27:27,480
criterion of identifying
individuals, which I'm a little
448
00:27:27,480 --> 00:27:31,000
dicey about for all these it's
embroiled history.
449
00:27:32,680 --> 00:27:36,920
I've scheduled a conversation
between Terence Deacon and
450
00:27:36,920 --> 00:27:40,000
Michael Evans, so it's going to
happen in about a few, maybe a
451
00:27:40,000 --> 00:27:42,480
month or two.
Oh fantastic.
452
00:27:42,640 --> 00:27:44,920
Yes, I'm, I'm really looking
forward to these two chatting
453
00:27:44,920 --> 00:27:48,920
about mobile dynamics,
thermodynamics, and then teleo
454
00:27:48,920 --> 00:27:51,640
dynamics because this is also
something you are very much
455
00:27:51,640 --> 00:27:53,640
familiar with and focus on quite
a bit.
456
00:27:54,000 --> 00:27:57,480
What, what are your views on, on
both of these thinkers and their
457
00:27:57,480 --> 00:27:59,720
possible differences, if you, if
you don't mind me asking?
458
00:27:59,720 --> 00:28:01,440
It's going to happen.
Soon, not at all.
459
00:28:03,120 --> 00:28:08,960
So I I love Deacon's work.
He, he is absolutely fantastic.
460
00:28:09,840 --> 00:28:13,640
His teleodynamics and some of
the thinking that he's applied
461
00:28:13,720 --> 00:28:18,400
to teleological systems.
I think besides, of course,
462
00:28:18,400 --> 00:28:22,240
Dan's my own work, which
obviously I think is the right
463
00:28:22,280 --> 00:28:27,040
account.
I, I very much like his.
464
00:28:27,200 --> 00:28:30,920
He's a brilliant guy.
He and the philosopher that he
465
00:28:30,920 --> 00:28:35,080
also has co-authored a lot of
this stuff with whose name is
466
00:28:35,080 --> 00:28:38,560
not going to come to me off the
top of my head, but they're both
467
00:28:38,560 --> 00:28:42,680
fantastic and and I really like
the work.
468
00:28:43,800 --> 00:28:50,040
However, I how how might a
conversation between him and
469
00:28:50,040 --> 00:28:54,480
Mike play out?
Well, I, I really, I can't
470
00:28:54,480 --> 00:28:57,800
speculate on that other than to
say I will definitely watch that
471
00:28:57,800 --> 00:28:59,960
episode when you have it.
So let me know.
472
00:29:01,000 --> 00:29:04,480
I'll send you the link for sure.
Do you think they disagree more
473
00:29:04,480 --> 00:29:07,720
than agree or do you think it's
going to be a very constructive
474
00:29:07,720 --> 00:29:09,240
conversation?
I believe it would be.
475
00:29:10,000 --> 00:29:11,560
I, I think it'll be very
constructive.
476
00:29:12,640 --> 00:29:16,440
I do think from my perspective,
I probably end up more on the
477
00:29:16,440 --> 00:29:21,280
side of Mike, mostly because I
thought more about Terence's
478
00:29:21,280 --> 00:29:23,680
stuff.
And I do think that there are,
479
00:29:26,200 --> 00:29:29,400
well, there's some points of
disagreement between Dan, myself
480
00:29:29,440 --> 00:29:32,760
and, and I think how Terence
thinks about these things.
481
00:29:32,760 --> 00:29:35,320
We're, we're kind of rabid
externalists, I guess in a
482
00:29:35,320 --> 00:29:35,800
certain way.
I.
483
00:29:36,960 --> 00:29:39,760
Think, let's go into that and
and discuss this.
484
00:29:39,760 --> 00:29:44,440
You guys introduced the
fascinating idea of field theory
485
00:29:44,680 --> 00:29:49,280
and discuss this, what would I
say, middle ground between
486
00:29:49,280 --> 00:29:52,600
teleology and mechanism?
Do you want to go into that?
487
00:29:52,600 --> 00:29:55,640
And let's maybe head into a
slightly different direction.
488
00:29:56,760 --> 00:30:00,920
Well, I think you're, you're
going to chat with Dan tomorrow,
489
00:30:00,920 --> 00:30:03,600
right?
You should say that for Dan,
490
00:30:03,600 --> 00:30:06,560
it's I've helped him develop the
theory a lot.
491
00:30:06,560 --> 00:30:10,360
And I, I have my own kind of
ways in which I think it's
492
00:30:10,400 --> 00:30:13,320
particularly important and he
has his own, but I, I want to, I
493
00:30:13,320 --> 00:30:14,720
want to give him the
opportunity.
494
00:30:14,720 --> 00:30:18,080
It really is he, he's the
originator of it from a paper he
495
00:30:18,080 --> 00:30:21,960
wrote back in 2012.
So save that one for Dan.
496
00:30:22,080 --> 00:30:24,240
What I'll do is I'll, I'll, I'll
save it.
497
00:30:24,240 --> 00:30:27,800
But before we we move away from
that, what, what brought you
498
00:30:27,800 --> 00:30:30,920
guys together and how did this
journey of working together in
499
00:30:30,920 --> 00:30:32,640
such detail?
Because there's a lot of papers
500
00:30:32,640 --> 00:30:36,400
of you guys working together and
what inspired this and what
501
00:30:36,400 --> 00:30:38,280
motivates you guys to continue
to work together.
502
00:30:39,960 --> 00:30:42,400
Well, Dan hired me as a post
doc.
503
00:30:42,800 --> 00:30:47,840
So just kind of on a, a very
practical level, that's how we
504
00:30:47,840 --> 00:30:50,560
started.
But, and again, you'll have to
505
00:30:50,560 --> 00:30:56,400
actually ask him, but my
understanding from Dan of why he
506
00:30:56,400 --> 00:31:01,600
hired me was because in my
philosophical background, I
507
00:31:01,640 --> 00:31:05,440
thought a lot about Aristotle,
Plato, and so hence the origins
508
00:31:05,440 --> 00:31:09,280
of teleology.
And Dan is by training a
509
00:31:09,280 --> 00:31:15,400
paleobiologist.
So he, well, he would, if you
510
00:31:15,400 --> 00:31:18,080
talk to him, he'll say he's not
a philosopher, even though he's
511
00:31:18,080 --> 00:31:21,600
very accomplished in a lot of
philosophical journals.
512
00:31:21,960 --> 00:31:24,920
I think he hasn't had a lot of
formal philosophical training.
513
00:31:24,920 --> 00:31:28,280
So he wanted to bring somebody
in that actually knew a bit more
514
00:31:28,280 --> 00:31:30,960
about the history of these
concepts and kind of how they've
515
00:31:30,960 --> 00:31:33,480
been deployed throughout
philosophical and scientific
516
00:31:33,480 --> 00:31:36,440
thought.
And I have a background in that,
517
00:31:36,440 --> 00:31:41,880
but I also do enough and did
enough Phil bio that, you know,
518
00:31:41,880 --> 00:31:43,880
we also kind of spoke the same
language.
519
00:31:44,160 --> 00:31:48,960
So, so he asked if I had
anything to say about this
520
00:31:48,960 --> 00:31:51,760
theory that he'd worked on that
might be historically informed.
521
00:31:51,760 --> 00:31:55,480
And yeah, we ended up writing a
paper together and then we
522
00:31:55,480 --> 00:31:59,200
worked well together.
And, and we see eye to eye on a
523
00:31:59,200 --> 00:32:01,800
lot of stuff.
So we've continued to work on a
524
00:32:01,800 --> 00:32:04,240
lot of projects together.
Well, tomorrow when I speak to
525
00:32:04,240 --> 00:32:07,200
him.
Any question for Dan that you'd
526
00:32:07,200 --> 00:32:14,040
like me to have?
I'd say a good question for Dan
527
00:32:15,360 --> 00:32:22,520
or, or what I always press him
on is Dan's very interested in
528
00:32:23,560 --> 00:32:29,360
psychology and the makeup of how
kind of affect proceeds
529
00:32:32,200 --> 00:32:35,040
rationality, rationality or
logic.
530
00:32:35,720 --> 00:32:37,880
So I always like to press him on
that a little bit.
531
00:32:38,960 --> 00:32:41,760
We have this kind of a little
bit of an ongoing today because,
532
00:32:41,840 --> 00:32:44,080
you know, again, I'm a
philosopher by training.
533
00:32:44,080 --> 00:32:48,600
So while I'm very sympathetic to
the, the research that comes out
534
00:32:48,600 --> 00:32:52,360
of the psychological world that,
you know, we are driven by
535
00:32:52,360 --> 00:32:56,920
affect and that is the source of
motivation and human behavior
536
00:32:56,920 --> 00:33:01,120
and otherwise, at the end of the
day, I also say, you know, well,
537
00:33:01,120 --> 00:33:06,440
if you don't have any logical
rules governing anything, then
538
00:33:06,440 --> 00:33:10,440
you really can't even start
doing any work at all, Dan.
539
00:33:10,440 --> 00:33:14,760
So I say, you know, I can derive
certain axiomatic truths that
540
00:33:15,040 --> 00:33:17,240
that maybe are not driven by
affect.
541
00:33:17,240 --> 00:33:20,080
Something like it can't be both
raining and not raining at the
542
00:33:20,080 --> 00:33:23,880
same time, right?
I, I can say that, can't I?
543
00:33:24,200 --> 00:33:27,600
So that's a conversation we've
had more than more than once.
544
00:33:28,560 --> 00:33:31,320
You, you mentioned a few things
there that I think we should
545
00:33:31,320 --> 00:33:33,680
touch on in, in terms of full
bio and you think about the
546
00:33:33,680 --> 00:33:36,800
philosophy of biology.
It's almost inescapable to then
547
00:33:36,800 --> 00:33:40,360
slowly touch on the the
psychological aspect because
548
00:33:40,360 --> 00:33:44,440
biological beings at some point,
it seems, result in this
549
00:33:44,480 --> 00:33:46,960
psychological phenomena.
How much thought have you given
550
00:33:46,960 --> 00:33:51,000
to the mind body problem?
Well-being a philosopher by
551
00:33:51,000 --> 00:33:54,760
training, I've been steeped in
this since I think my first
552
00:33:54,760 --> 00:33:58,600
undergrad class in, in Phil bio.
So yeah, I definitely, I have
553
00:33:58,600 --> 00:34:01,600
positions on all that, though
it's, it's not strictly speaking
554
00:34:01,600 --> 00:34:03,440
where much of my research ends
up.
555
00:34:03,440 --> 00:34:09,440
But in short, yeah.
I mean, for me, having spent
556
00:34:09,440 --> 00:34:13,920
enough time swimming in the the
world of biology, I'm very much
557
00:34:13,920 --> 00:34:17,960
in the the non reductive
materialist camp on this stuff.
558
00:34:19,280 --> 00:34:25,120
I very much think that if you
ultimately most explanations and
559
00:34:25,120 --> 00:34:29,120
psychological, social, political
phenomena, ultimately you're
560
00:34:29,120 --> 00:34:31,920
going to have to ground them
somewhere in the biological
561
00:34:31,920 --> 00:34:35,840
world that it's it's all biology
when you really look at it,
562
00:34:35,840 --> 00:34:42,760
right.
But so in, in other words, I'm,
563
00:34:42,760 --> 00:34:47,120
I'm not very sympathetic to kind
of duelist positions.
564
00:34:47,120 --> 00:34:51,520
And I think quite frequently I
actually tend to be on the same
565
00:34:51,520 --> 00:34:58,000
page as people like Mike Levin
or folks like neuroscientists
566
00:34:58,000 --> 00:35:00,640
like McFadden.
And I think that unfortunately
567
00:35:00,640 --> 00:35:04,400
they just tend to have a lot of
confusion over to as to what
568
00:35:04,400 --> 00:35:08,240
actually counts as dualism.
So I want to point out to them
569
00:35:08,240 --> 00:35:10,400
that actually I think they're
just these non reductive
570
00:35:10,400 --> 00:35:13,040
materialists running around
saying they're dualists and
571
00:35:13,040 --> 00:35:17,120
they're just confused.
I just had a McFadden on the
572
00:35:17,120 --> 00:35:18,720
show.
You're talking about John Joe,
573
00:35:18,720 --> 00:35:19,880
right?
Just to make sure.
574
00:35:20,760 --> 00:35:22,000
Yeah, OK.
Just making sure.
575
00:35:22,240 --> 00:35:25,720
I had him do a lecture for me.
I think it was two or three days
576
00:35:25,720 --> 00:35:27,080
ago.
And.
577
00:35:27,280 --> 00:35:29,280
And you?
Obviously look at that.
578
00:35:29,280 --> 00:35:31,400
I had no idea I should go look
at.
579
00:35:31,720 --> 00:35:34,600
That and yeah, no, no, so I
haven't yet posted it, but he
580
00:35:34,600 --> 00:35:37,800
he's doing 21 was an Occam's
razor and just trying to
581
00:35:37,800 --> 00:35:40,440
understand and simplify this
universe as much as possible.
582
00:35:40,840 --> 00:35:43,920
And and the other one is on the
semi field theory, which is very
583
00:35:43,920 --> 00:35:47,000
fascinating when you when you
really break it down.
584
00:35:47,000 --> 00:35:52,320
At its core, it's a he describes
it as a materialist but not
585
00:35:52,320 --> 00:35:55,040
physicalist approach.
Sorry.
586
00:35:55,200 --> 00:35:57,360
It's either the reverse.
Yeah, I.
587
00:35:57,720 --> 00:36:01,320
I think the reverse right or?
Physicalist but not materialist
588
00:36:01,320 --> 00:36:04,200
approach, yeah.
Yeah, yeah, yeah, yeah.
589
00:36:04,680 --> 00:36:09,080
And, and so that's why I'm quick
to chime in, right, and say that
590
00:36:09,080 --> 00:36:12,680
actually, you know, the the
going fashion and philosophy is
591
00:36:12,680 --> 00:36:15,960
actually to get rid of this term
materialism and substitute it
592
00:36:15,960 --> 00:36:18,480
with physicalism for this very
reason, right?
593
00:36:18,480 --> 00:36:22,080
That it's very hard to to point
to the material that makes up an
594
00:36:22,080 --> 00:36:24,720
electromagnetic field.
Yet, right.
595
00:36:24,720 --> 00:36:27,480
In our physical theories, it's
definitely something that we
596
00:36:27,480 --> 00:36:30,440
think is real and probably
undergirds the majority of
597
00:36:30,440 --> 00:36:33,320
reality.
So so let's call these physical
598
00:36:33,320 --> 00:36:35,680
things maybe not material
though, right?
599
00:36:37,440 --> 00:36:39,440
So yeah.
The mind body problem is
600
00:36:39,440 --> 00:36:42,080
obviously the main topic of this
show because it's called mind
601
00:36:42,080 --> 00:36:45,160
body solution.
So I can't not ask you what is
602
00:36:45,160 --> 00:36:51,680
consciousness.
That's easy softballs.
603
00:36:56,720 --> 00:36:59,560
Well, so I, I guess so I'm
sympathetic.
604
00:36:59,560 --> 00:37:02,320
I, I actually think that
somebody like Mcfadden's
605
00:37:02,320 --> 00:37:05,320
approach to this problem is, is
the right approach.
606
00:37:06,560 --> 00:37:10,640
I think too often what you see
in neuroscience and areas like
607
00:37:10,640 --> 00:37:17,800
that is a focus on really
localized areas and which is
608
00:37:17,880 --> 00:37:21,440
which is not to say that that
can't yield really important
609
00:37:21,440 --> 00:37:24,800
things, but I like this
identification of kind of more
610
00:37:24,800 --> 00:37:27,920
global phenomena that is
interactive.
611
00:37:28,240 --> 00:37:33,160
So I think a lot of the research
that somebody like Mcfadden's
612
00:37:33,160 --> 00:37:36,120
doing and kind of pointing at
these big global phenomena that
613
00:37:36,120 --> 00:37:39,520
are happening in the brain in
neurological processes is
614
00:37:39,600 --> 00:37:42,920
absolutely the empirical
direction that we thought be
615
00:37:42,920 --> 00:37:47,040
going to try to solve the the
problem of what consciousness
616
00:37:47,040 --> 00:37:50,560
is.
But I mean, I like Psalm's
617
00:37:50,560 --> 00:37:55,840
position on some of this stuff.
I I kind of like the the idea
618
00:37:55,840 --> 00:38:01,480
that this is AII feel bad with
the, the title of your, your
619
00:38:01,480 --> 00:38:05,400
podcast here, but I think it's
almost a pseudo problem and that
620
00:38:05,720 --> 00:38:07,960
we're bringing along a lot of
this baggage, right, that
621
00:38:07,960 --> 00:38:10,280
Descartes saddled us with and.
We just have.
622
00:38:10,280 --> 00:38:13,080
There is no dichotomy.
Yeah, that's no dichotomy.
623
00:38:13,080 --> 00:38:14,120
Yeah, that's fine.
Don't worry.
624
00:38:14,120 --> 00:38:17,400
You're not insulting me.
I had to come up with some sort
625
00:38:17,400 --> 00:38:20,080
of a name that.
So it's OK.
626
00:38:21,080 --> 00:38:26,240
OK, OK, good.
But I get that a lot where in
627
00:38:26,240 --> 00:38:29,080
the comment sections and, and
just in general where people do
628
00:38:29,080 --> 00:38:31,760
do that to me, whether like,
first of all, this podcast is
629
00:38:31,760 --> 00:38:33,600
premised or not on a false
problem.
630
00:38:33,960 --> 00:38:35,960
And I'm like, there's nothing I
can do.
631
00:38:35,960 --> 00:38:38,280
It's too late now.
It's already it's out there.
632
00:38:38,280 --> 00:38:40,400
I have to continue and just
still explore this.
633
00:38:41,600 --> 00:38:44,320
It's catchy, it's provocative
and that's that's what you need.
634
00:38:44,320 --> 00:38:48,240
So that good work.
I, I figured I when I first
635
00:38:48,240 --> 00:38:51,640
started off, started the podcast
by saying this is just a, a, an
636
00:38:51,720 --> 00:38:54,080
attempt to get closer to the
mind body solution.
637
00:38:54,080 --> 00:38:57,280
So it's it's not really me
giving you the solution, it's
638
00:38:57,280 --> 00:38:59,840
rather me venturing out into
this problem.
639
00:39:02,520 --> 00:39:06,480
Very good.
At what age kind of did you feel
640
00:39:06,480 --> 00:39:09,880
that, Look, philosophy of
biology is, is what I want to do
641
00:39:09,880 --> 00:39:12,320
for the rest of my life and, and
this is something I'm very, very
642
00:39:12,320 --> 00:39:19,560
passionate about.
Oh God, I've had a lot of twists
643
00:39:19,560 --> 00:39:25,600
and turns so I started undergrad
late.
644
00:39:26,840 --> 00:39:29,120
I was convinced I was going to
be a climbing bomb.
645
00:39:29,120 --> 00:39:34,880
I happened to take a a
philosophy class 1st year in
646
00:39:34,880 --> 00:39:38,000
college.
It was an ancient philosophy.
647
00:39:38,760 --> 00:39:40,520
I was hooked.
I was obsessed.
648
00:39:41,480 --> 00:39:44,960
Did the rest of my degree
basically taken as much
649
00:39:44,960 --> 00:39:47,800
philosophy as I could, mostly
focused on ancient.
650
00:39:49,320 --> 00:39:53,040
Then I walked away from it.
I ran a nonprofit domestication
651
00:39:53,040 --> 00:39:56,080
project in Alaska for about 6
years.
652
00:39:57,400 --> 00:40:01,520
That project I ran into a lot of
biology.
653
00:40:01,960 --> 00:40:06,080
And doing it also ran into kind
of all sorts of interesting
654
00:40:06,080 --> 00:40:08,920
conundrums, kind of on ethical
fronts that you might think
655
00:40:09,080 --> 00:40:11,440
would happen with a
domestication project.
656
00:40:13,200 --> 00:40:17,200
And I ended up going back to
pursue a PhD for a whole variety
657
00:40:17,200 --> 00:40:21,200
of reasons in philosophy,
thought I was going to do in
658
00:40:21,200 --> 00:40:26,240
ancient.
But as I started probing kind of
659
00:40:26,560 --> 00:40:31,840
Aristotelian ways of thinking
about virtue ethics and stuff
660
00:40:31,840 --> 00:40:35,080
like that got me thinking about
human nature, which got me
661
00:40:35,080 --> 00:40:37,680
looking at some of the biology
behind that, which got me
662
00:40:37,680 --> 00:40:39,640
thinking about what a species
is, which got.
663
00:40:39,640 --> 00:40:43,200
And then, you know, the next
thing I know I surface and I'm
664
00:40:43,200 --> 00:40:48,320
in biology departments, you
know, so the rest is history.
665
00:40:48,640 --> 00:40:52,640
So one way of saying it is I'm
still just trying to figure out
666
00:40:52,640 --> 00:40:54,600
whether or not virtue ethics is
a thing.
667
00:40:55,000 --> 00:40:58,360
And I just haven't been able to
come back up for air.
668
00:40:58,360 --> 00:41:00,400
And now I think mostly about
microbes.
669
00:41:01,640 --> 00:41:05,120
When when it comes to ancient
philosophy, who are some of the
670
00:41:05,120 --> 00:41:09,720
greats that you admire and who
do you think in terms of a
671
00:41:09,720 --> 00:41:12,560
philosophical history of life?
Have played the biggest roles in
672
00:41:12,560 --> 00:41:14,760
the biology and the philosophy
of biology.
673
00:41:14,760 --> 00:41:18,480
Sorry.
Historically.
674
00:41:19,640 --> 00:41:21,600
Oh, oh, even in philosophy in
general.
675
00:41:21,760 --> 00:41:23,080
So let's let's broaden that a
bit.
676
00:41:25,800 --> 00:41:35,360
Oh, God.
Well, you know, I mean, I have
677
00:41:35,440 --> 00:41:38,840
a, I've read a lot of Aristotle,
so I'm biased.
678
00:41:39,400 --> 00:41:43,240
I think it's easy to forget that
more than half of all of
679
00:41:43,240 --> 00:41:46,640
Aristotle's work was in biology.
This is a guy that was
680
00:41:46,640 --> 00:41:53,440
dissecting stuff and you know
what 300 ish BC on the coast of
681
00:41:53,440 --> 00:41:56,440
Turkey, right?
He was looking he was trying to
682
00:41:56,440 --> 00:41:58,720
explore what bioluminescence
was.
683
00:41:58,720 --> 00:42:04,560
He was counting the teeth of of
stuff he was finding in tide
684
00:42:04,560 --> 00:42:09,360
pools.
You know, this was a guy who who
685
00:42:09,360 --> 00:42:14,280
went against his teacher Plato
and said, no, I can systematize,
686
00:42:14,280 --> 00:42:16,560
you know, life on Earth.
You think you're you.
687
00:42:16,640 --> 00:42:19,160
You think that's not possible.
There's no way of actually
688
00:42:19,160 --> 00:42:22,600
coming up with categorize, any
way of categorizing all this.
689
00:42:22,600 --> 00:42:25,200
You think maybe we can pull it
off in the stars.
690
00:42:25,200 --> 00:42:26,800
But you know, the rest of it,
screw it.
691
00:42:28,280 --> 00:42:30,600
He created a system of logic to
do all that.
692
00:42:30,600 --> 00:42:34,520
So I think the very notion of a
species in a category comes out
693
00:42:34,520 --> 00:42:43,680
of Aristotle.
You cannot it is hard to over
694
00:42:43,880 --> 00:42:47,600
appreciate the importance of
that is had on the subsequent
695
00:42:47,600 --> 00:42:52,680
history right there there in I
think somebody that's very much
696
00:42:52,720 --> 00:42:56,280
under appreciated and gets
almost no footnote in all this
697
00:42:56,280 --> 00:43:00,960
is in the in the ancient world
at least, is Theophrastus, who
698
00:43:00,960 --> 00:43:07,160
was Aristotle students.
Theophrastus actually was a the
699
00:43:07,160 --> 00:43:11,600
first real botanist who tried to
systematize a lot of plant life,
700
00:43:11,720 --> 00:43:15,720
which people really are prone to
forgetting.
701
00:43:16,840 --> 00:43:18,880
He was also a deep critic of
Aristotle's.
702
00:43:19,600 --> 00:43:22,200
He pointed out how a lot of
Aristotle's teleological
703
00:43:22,200 --> 00:43:26,320
theories just did not work out,
and how everything probably
704
00:43:26,320 --> 00:43:29,040
couldn't be purposeful in the
way that Aristotle wanted it to
705
00:43:29,040 --> 00:43:32,760
be.
So Thea Frastus is very much
706
00:43:32,760 --> 00:43:36,760
underappreciated in all of this.
God.
707
00:43:36,760 --> 00:43:42,400
As for the rest, I there are
just too many historical figures
708
00:43:42,400 --> 00:43:48,960
to kind of to really point at as
to all the twists and turns. 1
709
00:43:48,960 --> 00:43:53,400
area that you know, a figure who
who's obviously well known, but
710
00:43:53,400 --> 00:43:56,200
again, who I think can't be over
appreciated.
711
00:43:56,200 --> 00:43:59,120
And and Dan Mcshay and I are in
very much in agreement on this
712
00:43:59,120 --> 00:44:01,800
is David Hume.
I think there are all sorts of
713
00:44:01,800 --> 00:44:07,160
important ways Hume really
revolutionized ways of, of
714
00:44:07,160 --> 00:44:10,920
thinking about things that do
have a deep impact, I would
715
00:44:10,920 --> 00:44:14,560
argue in biology, even though
strictly speaking, he never
716
00:44:14,560 --> 00:44:20,920
wrote on the topic.
So Hume, you know, Riddle of
717
00:44:20,920 --> 00:44:22,880
induction, classic stuff like
that.
718
00:44:22,880 --> 00:44:26,000
But he did, you know, all this
fascinating stuff on and, you
719
00:44:26,000 --> 00:44:29,920
know, and all these disparate
areas like he gave the first
720
00:44:29,920 --> 00:44:35,280
articulation of the the puzzle
of imaginative resistance, which
721
00:44:35,280 --> 00:44:37,960
is, you know, in the current
philosophic literature, this
722
00:44:37,960 --> 00:44:39,440
puzzle that nobody knows what to
do with.
723
00:44:39,480 --> 00:44:42,720
So they're all all sorts of, you
know, just fascinating things
724
00:44:42,720 --> 00:44:46,680
going on in here.
I was speaking to Raymond Noble
725
00:44:46,680 --> 00:44:50,720
and Dennis Noble recently and,
and they were going, they were
726
00:44:50,720 --> 00:44:56,600
going hard at Richard Dawkins's
Selfish Gene and he's always
727
00:44:56,600 --> 00:44:58,560
previous title, which what he,
he was meant to call it the
728
00:44:58,560 --> 00:45:01,080
immortal gene.
And I think that his publishers
729
00:45:01,080 --> 00:45:05,400
changed it when when you think
about biologists and they work
730
00:45:05,400 --> 00:45:07,880
in the field, who are some of
those names that come into your
731
00:45:07,880 --> 00:45:10,320
mind when you're thinking about
people who in terms of genetics,
732
00:45:10,600 --> 00:45:19,000
life and biology?
Oh gosh, Evelyn Fox Keeler, some
733
00:45:19,000 --> 00:45:22,240
of her stuff is just absolutely
fantastic.
734
00:45:22,720 --> 00:45:29,280
I think the way that she's kind
of gotten rid of the nature
735
00:45:29,280 --> 00:45:35,560
nurture problem, I mean that
that's really amazing stuff that
736
00:45:35,600 --> 00:45:39,600
every biology student should be
reading and be informed about.
737
00:45:40,000 --> 00:45:43,600
I mean, of course, they're these
looming figures like Dawkins
738
00:45:43,600 --> 00:45:47,240
that have just been so
transformative in kind of
739
00:45:47,520 --> 00:45:50,080
getting the pendulum to swing
back and forth and all these
740
00:45:50,080 --> 00:45:55,520
ways that of course they're
critical to these fields.
741
00:45:55,920 --> 00:46:00,040
Currently, people like Mike
Levin, of course, are are great
742
00:46:00,040 --> 00:46:02,600
and I really like a lot of the
work that they're doing.
743
00:46:04,480 --> 00:46:09,600
But other figures that have been
kind of particular inspirations
744
00:46:09,600 --> 00:46:12,120
with me, I point to somebody
like Lee Van Vaalen.
745
00:46:13,040 --> 00:46:19,360
So Van Valen's work, I think is
absolutely critical in all sorts
746
00:46:19,360 --> 00:46:21,880
of ways.
And he was just one of these
747
00:46:21,880 --> 00:46:24,920
revolutionary thinkers.
Whether you're are thinking
748
00:46:24,920 --> 00:46:33,520
about the Red Queen hypothesis
or the ecological species
749
00:46:33,520 --> 00:46:37,880
concept or to me, some of the
most interesting work that's
750
00:46:37,880 --> 00:46:42,760
coming out of Phil bio right now
from people like for Doolittle
751
00:46:43,240 --> 00:46:48,960
pure biorat folks like that.
It really has its origins and
752
00:46:48,960 --> 00:46:52,360
leave and valence thought.
So the idea that selective
753
00:46:52,360 --> 00:47:00,440
processes are applied to a much
wider range of phenomena than
754
00:47:00,440 --> 00:47:01,920
what you would typically think
about.
755
00:47:02,280 --> 00:47:10,400
S Lee van Valen said in a paper
and I think 1989 that, you know,
756
00:47:10,600 --> 00:47:17,240
selective processes happen to
granite and fieldspar that you
757
00:47:17,240 --> 00:47:21,520
can apply selection to those.
And so you'd say, but wait, Dick
758
00:47:21,520 --> 00:47:24,840
Lewington's recipe for how, you
know, natural, how natural
759
00:47:24,840 --> 00:47:27,760
selection works, right?
It's missing the crucial
760
00:47:27,760 --> 00:47:31,160
ingredient of reproduction.
Lee Van Valen goes, yeah, but
761
00:47:31,160 --> 00:47:33,840
you'd have persistent selection
taking place at all these
762
00:47:33,840 --> 00:47:36,240
levels.
And that cracking that door open
763
00:47:36,240 --> 00:47:41,320
has now just ushered in this
whole new realm to kind of the
764
00:47:41,320 --> 00:47:44,960
scope of applicability of where
we can find selective processes
765
00:47:44,960 --> 00:47:48,040
happening.
So you can look at recent work
766
00:47:48,040 --> 00:47:53,400
by people like Mike Wong and Bob
Hazen and how they're thinking
767
00:47:53,400 --> 00:47:58,120
about this, you know, the
origins of star formation and
768
00:47:58,280 --> 00:48:00,920
and stuff like that.
So it it's really cool stuff,
769
00:48:00,920 --> 00:48:04,240
really cutting edge and and
really you trace it back and and
770
00:48:04,840 --> 00:48:07,400
it's leave an avail on that
first started thinking these
771
00:48:07,400 --> 00:48:11,960
ways.
When you're touching on the on
772
00:48:11,960 --> 00:48:15,160
the fact that this field is
dynamically evolving over time.
773
00:48:15,240 --> 00:48:18,800
And as we're coming into this
new phase of artificial
774
00:48:18,800 --> 00:48:21,520
intelligence becoming so
prominent as a a thought
775
00:48:21,520 --> 00:48:25,760
process, and now it's just
absorbed everybody's lives in
776
00:48:25,760 --> 00:48:29,120
this non binary approach of life
and how you view it.
777
00:48:29,480 --> 00:48:33,280
How does how does one then apply
this to artificial intelligence
778
00:48:33,280 --> 00:48:37,000
and silicone robots at to some
point?
779
00:48:37,000 --> 00:48:39,720
Would you consider these to be a
form of life?
780
00:48:43,360 --> 00:48:47,920
Well, again, here's where I, I
push back a bit and say, you
781
00:48:47,920 --> 00:48:53,280
know, I, I, so if I dispense
with the the life concept for a
782
00:48:53,280 --> 00:48:57,800
moment and I asked, look, are
these so, and again, I say here
783
00:48:57,800 --> 00:49:00,680
being the non reductive
materialist, really non
784
00:49:00,680 --> 00:49:04,760
reductive physicalist that I am,
I say, OK, you know, most of the
785
00:49:04,760 --> 00:49:08,280
stuff that we found has to be
carbon based so far, you know,
786
00:49:08,280 --> 00:49:10,760
whatever it's going to come in
lots of different material
787
00:49:10,760 --> 00:49:12,960
forms.
So let's stop thinking about
788
00:49:12,960 --> 00:49:15,080
that as being some sort of
criterion through which to
789
00:49:15,080 --> 00:49:18,000
measure these sorts of things.
And so I asked myself, hey, can
790
00:49:18,000 --> 00:49:21,720
a silicone based thing be
subject to selective processes?
791
00:49:22,960 --> 00:49:25,000
Sure.
Does it reproduce?
792
00:49:26,400 --> 00:49:29,560
Not by our typical standards of
what that counts as
793
00:49:29,560 --> 00:49:33,040
reproduction, maybe in certain
other ways, but it can sure
794
00:49:33,040 --> 00:49:35,160
undergo something like
persistent selection.
795
00:49:35,400 --> 00:49:39,640
So by that criteria, absolutely
why not?
796
00:49:40,000 --> 00:49:42,560
OK, does it do other kind of
critical things?
797
00:49:42,560 --> 00:49:48,200
Does it develop again in in kind
of typical biological fashion
798
00:49:48,200 --> 00:49:50,520
and the way that we see
organisms doing this?
799
00:49:50,840 --> 00:49:52,920
Yeah, You know, I don't know,
maybe not.
800
00:49:53,480 --> 00:49:57,040
But it sure does seem to take on
new properties and new dynamics
801
00:49:57,040 --> 00:50:00,400
that I can treat like traits and
talk about their functionality
802
00:50:00,400 --> 00:50:04,240
and the ways that we apply those
kind of frameworks to biological
803
00:50:04,240 --> 00:50:06,560
stuff.
So it seems like the tool kit
804
00:50:06,560 --> 00:50:09,720
that I have is a biologist to
think about these systems.
805
00:50:10,560 --> 00:50:15,200
I see no reason why that can't
be applied to say, silicone
806
00:50:15,400 --> 00:50:20,720
based stuff.
So yeah, for me that's kind of
807
00:50:20,720 --> 00:50:25,000
more the question to ask.
Biologists have these amazing
808
00:50:25,000 --> 00:50:27,680
tools at their disposal.
How many of them are going to be
809
00:50:27,680 --> 00:50:30,440
applicable to kind of the
advances that are being made in
810
00:50:30,440 --> 00:50:32,440
these other areas?
To me, a lot.
811
00:50:33,000 --> 00:50:35,120
Let's start applying those tools
and see what happens.
812
00:50:35,120 --> 00:50:38,880
What can we discover empirically
when we do that and stop getting
813
00:50:38,880 --> 00:50:40,720
all caught up in this?
Like is it life?
814
00:50:40,720 --> 00:50:44,360
Is it not life question?
You know, I don't, I don't.
815
00:50:44,760 --> 00:50:47,240
It's kind of a nonsensical
question once you push it
816
00:50:47,240 --> 00:50:50,720
forward.
All that having been said, I
817
00:50:50,720 --> 00:50:53,560
think one of the, and again, if
you talk to Dan tomorrow, I
818
00:50:53,560 --> 00:50:56,000
think one of the probably the
most interesting things to ask
819
00:50:56,000 --> 00:50:59,160
of course gets it issues like
the Chinese Room argument and
820
00:50:59,160 --> 00:51:02,360
stuff like that, right?
Where you say, OK, at what point
821
00:51:02,360 --> 00:51:05,080
do we want to talk about these
things as having something like
822
00:51:05,080 --> 00:51:09,320
affect or wants, as being a
motivating driver behind them.
823
00:51:10,760 --> 00:51:13,800
And that, that I think is an
interesting question.
824
00:51:14,000 --> 00:51:15,360
I don't know what to say about
that.
825
00:51:15,360 --> 00:51:18,360
I wish I did.
You need to talk to somebody
826
00:51:18,360 --> 00:51:21,920
much smarter than me.
When, when, when you think about
827
00:51:21,920 --> 00:51:25,680
from a full bio perspective and
you look at history and you
828
00:51:25,680 --> 00:51:28,520
notice, OK, at some point we'll
look at the brain as pumps
829
00:51:28,520 --> 00:51:31,280
because we're living in this, in
this age where we just figure
830
00:51:31,280 --> 00:51:35,840
out mechanics and then we slowly
go into computational aspects of
831
00:51:36,320 --> 00:51:39,000
history and we realise, OK, the
brain's a computational system.
832
00:51:39,320 --> 00:51:42,440
And now we're, we're everything
sort of changes over time.
833
00:51:42,480 --> 00:51:46,680
And what is, what have been the
trends in biology from your
834
00:51:46,680 --> 00:51:49,640
perspective on life when you
take into account this
835
00:51:49,640 --> 00:51:53,520
historical fluctuation?
Does that question make any
836
00:51:53,520 --> 00:51:58,760
sense?
So are you asking, like, how
837
00:51:58,760 --> 00:52:03,360
much do the metaphors that we
use at a given historical point
838
00:52:03,360 --> 00:52:13,120
and form how we think about?
OK, yeah, Often times metaphors
839
00:52:13,120 --> 00:52:17,360
are what we use to scaffold to
our next kind of paradigm of
840
00:52:17,360 --> 00:52:20,120
thinking about things.
And then eventually we outgrow
841
00:52:20,120 --> 00:52:22,720
that shell and we need to devise
new metaphors.
842
00:52:23,160 --> 00:52:27,560
And my guess and my sense is
that, you know, we're outgrowing
843
00:52:27,560 --> 00:52:30,960
the machine metaphor.
We're leaving that behind for a
844
00:52:30,960 --> 00:52:36,440
whole variety of reasons, and
we're taking on this new
845
00:52:36,440 --> 00:52:39,120
metaphor.
And yeah, what I would always
846
00:52:39,120 --> 00:52:42,480
say, you know, we ought be
cautious about is keeping in the
847
00:52:42,480 --> 00:52:45,320
back of our minds these are
metaphors, right?
848
00:52:45,320 --> 00:52:48,800
That really it's it's a way of
modeling a system, and it has
849
00:52:48,800 --> 00:52:51,320
all sorts of explanatory
advantages, but it comes with a
850
00:52:51,320 --> 00:52:53,960
whole bunch of disadvantages,
too.
851
00:52:53,960 --> 00:52:57,680
You know, when we created the
first map of the world, it was
852
00:52:57,680 --> 00:53:01,160
great.
It allowed, you know, Magellan
853
00:53:01,160 --> 00:53:03,120
figured out how to get from one
point to the other.
854
00:53:03,120 --> 00:53:05,920
You could do all sorts of stuff.
It's an awesome model.
855
00:53:05,920 --> 00:53:08,800
It's an awesome tool.
It helped us circumnavigate the
856
00:53:08,800 --> 00:53:11,160
globe.
It also distorts things, right?
857
00:53:11,160 --> 00:53:13,680
It gives you the impression that
there's an eastern most point
858
00:53:13,680 --> 00:53:16,480
and a westernmost point, which
of course the globe doesn't
859
00:53:16,480 --> 00:53:18,640
have, but a map would lead you
to believe it has.
860
00:53:18,640 --> 00:53:21,960
And we talk about the
westernmost point in the world
861
00:53:21,960 --> 00:53:24,480
and it's you go, but there isn't
one.
862
00:53:24,560 --> 00:53:29,160
That makes no sense, right?
So I think very much in a
863
00:53:29,160 --> 00:53:32,680
similar way when we apply these
metaphors, whether it's
864
00:53:32,920 --> 00:53:38,000
algorithmic or computational or
what have you to life, it's a
865
00:53:38,000 --> 00:53:39,520
way of modeling or thinking
about.
866
00:53:39,520 --> 00:53:43,560
It has all sorts of explanatory
advantage, advantages which we
867
00:53:43,560 --> 00:53:47,760
should reap.
But it's also key to be aware of
868
00:53:48,400 --> 00:53:51,120
the explanatory deficits that it
introduces too.
869
00:53:51,280 --> 00:53:54,160
And I'm sure that there's a
whole host of explanatory
870
00:53:54,160 --> 00:53:57,280
deficits being introduced here
too, where the analogy falls
871
00:53:57,280 --> 00:54:01,440
apart.
What do you think is the most
872
00:54:01,440 --> 00:54:05,480
probing question right now in
the philosophy of biology?
873
00:54:07,960 --> 00:54:14,760
I mean, actually, I think, and
again, I, I, I mean, the
874
00:54:14,760 --> 00:54:18,680
individuality question to me is
probably one of the more
875
00:54:18,680 --> 00:54:24,000
interesting ones alongside the,
the directedness question.
876
00:54:26,440 --> 00:54:28,840
The individuality question I
think is really interesting.
877
00:54:28,880 --> 00:54:32,080
And I'll be the first to say
that I don't think I've done
878
00:54:32,080 --> 00:54:36,040
anything particularly amazing or
original here other than point
879
00:54:36,040 --> 00:54:41,320
out things that, you know, are,
are becoming obvious and in new
880
00:54:41,320 --> 00:54:43,520
ways.
But there's a lot of really
881
00:54:43,520 --> 00:54:45,320
interesting work that's going on
here.
882
00:54:45,840 --> 00:54:50,040
And I think it's deeply
important for a variety of
883
00:54:50,040 --> 00:54:55,000
reasons, because how we
taxonomize the biological world
884
00:54:55,800 --> 00:54:58,680
ultimately depends on how we
think about things this way.
885
00:54:59,560 --> 00:55:05,320
And it's going to have an impact
in so many absolutely critical
886
00:55:05,320 --> 00:55:12,200
areas, as I say, everything from
our ethical frameworks to how we
887
00:55:12,200 --> 00:55:15,960
do science, right?
If they're just individuals out
888
00:55:15,960 --> 00:55:18,560
there that have been off our
radar that we're not even
889
00:55:18,560 --> 00:55:22,440
studying empirically, my God,
what a mistake that is, right.
890
00:55:23,400 --> 00:55:27,040
And then similarly, hey, ethical
frameworks are all about, you
891
00:55:27,040 --> 00:55:30,160
know, what falls within the
scope of our moral
892
00:55:30,160 --> 00:55:33,240
consideration.
And you know, what if if you
893
00:55:33,240 --> 00:55:36,760
divide those lines differently,
it's going to have to end up
894
00:55:36,760 --> 00:55:40,640
rejiggering how we think about
our how we assign moral weights
895
00:55:40,960 --> 00:55:45,720
across the world.
So yeah, I think the biological
896
00:55:45,720 --> 00:55:48,360
individuality question is a is a
really important one.
897
00:55:49,080 --> 00:55:53,120
At some point in the end of your
paper, towards the end, you you
898
00:55:53,160 --> 00:55:55,080
end up a slight.
You end up on a slightly
899
00:55:55,080 --> 00:55:58,680
provocative note.
You the paper ends on a whether
900
00:55:58,680 --> 00:56:01,760
you think about an Organism as
an object in space or in time
901
00:56:01,840 --> 00:56:04,120
might change where you see its
boundaries.
902
00:56:04,920 --> 00:56:09,120
How do you think this shift in
perspective could reshape how we
903
00:56:09,120 --> 00:56:11,640
understand or define life and
its processes?
904
00:56:14,600 --> 00:56:19,880
I suppose what I'm hinting at
there is that I think you can
905
00:56:20,680 --> 00:56:26,440
probably think about at least
the stuff that's typically kind
906
00:56:26,440 --> 00:56:31,800
of considered under the life
umbrella in two ways, right?
907
00:56:33,520 --> 00:56:39,240
I can think about entities as
lineages that exist throughout
908
00:56:39,240 --> 00:56:42,960
time.
And if it's one of those type of
909
00:56:42,960 --> 00:56:48,160
entity entities, then it's
probably been responding much
910
00:56:48,160 --> 00:56:52,320
more to the persistence
conditions or the fitness
911
00:56:52,320 --> 00:56:56,680
conditions of persistence rather
than those of reproduction.
912
00:56:56,880 --> 00:57:00,680
So I like to kind of frame this
in this, and I know we're
913
00:57:00,960 --> 00:57:05,840
running out of time here, but
Aristotle kind of comes up right
914
00:57:05,840 --> 00:57:08,520
with this, this little mystery,
right?
915
00:57:08,520 --> 00:57:11,880
He says, look, everything's
trying to continue itself in
916
00:57:11,880 --> 00:57:14,040
some form or other.
You can do that in two ways.
917
00:57:15,400 --> 00:57:18,400
You can try to be Alexander the
Great or something like that,
918
00:57:18,400 --> 00:57:20,000
right?
And you can try to be such an
919
00:57:20,000 --> 00:57:22,400
individual that just nobody
could possibly replicate you.
920
00:57:22,400 --> 00:57:25,120
You, there's only one you ever
you're so individuated.
921
00:57:25,640 --> 00:57:28,400
Or you can be a blade of grass
and you can just replicate as
922
00:57:28,400 --> 00:57:33,280
many times as you want and your
form is maintained itself that
923
00:57:33,280 --> 00:57:35,600
way.
And I see that as really being
924
00:57:35,600 --> 00:57:37,880
the two ways of pulling apart
fitness, right?
925
00:57:37,880 --> 00:57:39,560
You can do the reproductive
thing, you can do the
926
00:57:39,560 --> 00:57:42,840
persistence thing.
And you really, you see
927
00:57:43,000 --> 00:57:47,120
different types of entities,
biological entities emerge
928
00:57:47,120 --> 00:57:48,920
depending on which one of those
that you focus on.
929
00:57:49,480 --> 00:57:52,960
So if you focus on the one, you
end up focusing in on historical
930
00:57:52,960 --> 00:57:54,840
lineages.
If you focus in on the other,
931
00:57:54,840 --> 00:57:56,720
you end up finding these spatial
boundaries.
932
00:57:58,280 --> 00:58:00,080
Hopefully that makes sense.
I appreciate.
933
00:58:00,120 --> 00:58:02,360
That I know we're running out of
time, but I think the one thing
934
00:58:02,360 --> 00:58:06,240
that's pretty clear from this
paper and that's evident is, is
935
00:58:06,240 --> 00:58:10,960
this is trying to move away from
this human centric obsession of
936
00:58:10,960 --> 00:58:14,880
our perspective of what life is
and, and tying it too closely to
937
00:58:14,880 --> 00:58:17,000
what we are.
And that, and that's often what
938
00:58:17,000 --> 00:58:19,040
we've always done.
The Ian vital, whether we think
939
00:58:19,040 --> 00:58:22,440
consciousness is just unique to
us, life is unique to us.
940
00:58:22,800 --> 00:58:25,120
It, it seems to be a theme
throughout the history and just
941
00:58:25,120 --> 00:58:27,640
we just cannot eradicate this.
It's, it's, it's a strange
942
00:58:27,640 --> 00:58:30,360
thing.
We are not a part of from this
943
00:58:30,360 --> 00:58:32,400
universe.
We are a part of this universe.
944
00:58:32,760 --> 00:58:36,760
And, and I think that message is
painted clearly in your, in your
945
00:58:36,760 --> 00:58:39,320
papers and in your work.
Hey, thank you.
946
00:58:39,320 --> 00:58:42,240
I really appreciate that.
That is definitely one thing I
947
00:58:42,240 --> 00:58:45,280
try to push towards and and I
think that the study of biology
948
00:58:45,280 --> 00:58:49,240
is most helpful in getting us to
step slightly outside our very
949
00:58:49,240 --> 00:58:51,600
human centric perspective.
So yeah.
950
00:58:53,080 --> 00:58:54,920
God, I had one question for you
I forgot to ask you.
951
00:58:54,920 --> 00:58:59,120
But today at while at work, I
was trying to teach a patient
952
00:58:59,120 --> 00:59:01,880
what a virus was.
And it got me really thinking
953
00:59:01,880 --> 00:59:03,400
about it.
You know, I was, I couldn't
954
00:59:03,400 --> 00:59:06,280
really get into the dips of it.
What do you think about a virus?
955
00:59:06,280 --> 00:59:07,800
Is it a life?
Is it life?
956
00:59:09,360 --> 00:59:11,880
This is the complete sidetrack
before we.
957
00:59:13,720 --> 00:59:14,120
Close.
Sorry.
958
00:59:14,120 --> 00:59:16,480
Well, it's funny that you ask
because, yeah, this is this is
959
00:59:16,480 --> 00:59:20,440
the exact kind of realm of
dispute going back to where we
960
00:59:20,440 --> 00:59:24,160
started between Griesemer and
Godfrey Smith, where on their
961
00:59:24,160 --> 00:59:27,280
different definitions of how
replication or reproduction
962
00:59:27,280 --> 00:59:31,160
takes place.
Somebody like Griesemer is going
963
00:59:31,160 --> 00:59:34,680
to say it's really reproductive
process because there's this
964
00:59:34,680 --> 00:59:37,080
sort of scaffolding.
But you know, he has this kind
965
00:59:37,080 --> 00:59:39,880
of way of reworking it.
So, you know, when a virus takes
966
00:59:39,880 --> 00:59:42,840
parts of a cell and takes them
apart to scaffold into another
967
00:59:43,600 --> 00:59:47,200
copy of itself, there's no
material overlap there.
968
00:59:47,200 --> 00:59:50,640
But in taking apart the cell, it
takes ownership of that
969
00:59:50,640 --> 00:59:51,920
material.
So then there's this.
970
00:59:52,120 --> 00:59:57,440
So he kind of, he does a little
ad hoc tuning to make it work.
971
00:59:57,760 --> 01:00:01,640
Whereas Dennett and PGS are
saying there is just
972
01:00:01,640 --> 01:00:05,080
information, it's informational
transfer that's sufficient for
973
01:00:05,080 --> 01:00:10,600
it to be a replication process.
So there's an interesting
974
01:00:10,600 --> 01:00:14,080
question in there.
My view is it's stuff that's
975
01:00:14,080 --> 01:00:18,320
subject to selective processes.
Let's apply biological tools to
976
01:00:18,360 --> 01:00:19,480
it.
Why not, right?
977
01:00:21,720 --> 01:00:25,200
Probably.
Probably not a proofing answer,
978
01:00:25,200 --> 01:00:28,640
but it's something.
The the kind of this has been
979
01:00:28,640 --> 01:00:29,640
amazing.
Thank you so much.
980
01:00:29,640 --> 01:00:33,360
But before we can, before we end
off, what about the split body
981
01:00:33,360 --> 01:00:37,320
problem, these concepts of life
and in general, do you think we
982
01:00:37,320 --> 01:00:39,960
haven't touched or that you'd
like to make clear to round us
983
01:00:39,960 --> 01:00:44,800
off, not to clarify in anyways?
No, I I really appreciate your
984
01:00:44,800 --> 01:00:48,400
close read of it.
I think you've done a superb job
985
01:00:48,400 --> 01:00:50,400
of kind of giving a nice general
overview.
986
01:00:51,000 --> 01:00:55,240
I think the only thing that I
had add is that I one other
987
01:00:55,240 --> 01:00:58,560
aspect of the article that I I
tried to impress into it.
988
01:00:59,080 --> 01:01:01,800
It's just how much we continue
to be steeped in the paradigms
989
01:01:01,800 --> 01:01:04,280
that were really introduced by
Aristotle and Plato, right?
990
01:01:04,280 --> 01:01:07,560
That we we tend to think, oh,
we've moved so far beyond all.
991
01:01:07,560 --> 01:01:10,840
And I go, yeah, we're still kind
of essentialist at heart, right?
992
01:01:10,880 --> 01:01:14,000
We still have that Aristotelian
paradigm that we just don't want
993
01:01:14,000 --> 01:01:17,360
to let go of.
So that's, you know, that I'd
994
01:01:17,360 --> 01:01:20,200
say that's the only other piece
that that was maybe buried in
995
01:01:20,200 --> 01:01:21,680
there.
Now it's a.
996
01:01:21,720 --> 01:01:24,480
It's a wonderful read and I
think I'll put the links to the
997
01:01:25,120 --> 01:01:27,960
the academic paper and the EON
article as well.
998
01:01:28,240 --> 01:01:30,160
It's wonderful.
I'm looking forward to Dan's
999
01:01:30,160 --> 01:01:32,920
conversation tomorrow, and thank
you so much for joining me.
1000
01:01:33,560 --> 01:01:35,280
Absolutely.
Thanks for the invite, I really
1001
01:01:35,280 --> 01:01:37,040
appreciate it and it's been fun.