Episode Transcript
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0:09
Hi, welcome to the Origins Podcast.
0:11
I'm your host, Lawrence Krauss. Peter
0:14
Singer is one of the foremost philosophers
0:16
of our time, and I'm really happy he agreed
0:18
to spend time with me in a
0:21
fascinating dialogue for this week's podcast.
0:25
I had the opportunity a number of years ago,
0:27
six or seven years ago, to appear with Peter on stage,
0:30
and that appearance changed the way I
0:32
thought about the world. And so I was really
0:34
happy to be able to have him back,
0:37
specifically on the republication of
0:40
his famous book, the 1975 book,
0:42
Animal Liberation, has been rewritten
0:45
substantially by Peter,
0:47
and it's called Animal Liberation Now. And
0:49
I wanted to spend time talking about that. Peter
0:54
was one of the first people to make popular
0:56
the idea that animals other than
0:58
human beings have rights, particularly
1:00
the rights not to suffer, and equal
1:03
consideration of interests, as he called it, should
1:05
be applied to the
1:07
entire animal kingdom, if possible.
1:10
And he lives by the way he speaks.
1:14
He's a vegetarian and a vegan.
1:17
And I remember his
1:20
discussions of factory farming
1:23
of chickens and meat, even back
1:25
then years ago, was enough to make me rethink
1:28
the way I ate. It took me a while, but
1:31
I'm happy to say that now I'm a vegetarian. And
1:33
again, he
1:34
talks about in the new
1:37
book and in our discussion, the
1:39
fact that factory farming
1:41
hasn't really changed. And even
1:43
though I live surrounded by
1:46
the sea, what I hadn't realized was that it was
1:48
a fishing of fish actually also. Not
1:50
only causes trauma for the fish in an
1:53
obvious way, but maybe more obvious,
1:55
more than obvious when you think about factory
1:57
farming of fish, but takes resources
1:59
for the
1:59
the fact that salmon have to be fed
2:02
fish, farmed salmon have to be fed fish
2:04
that could otherwise feed other people. And
2:07
of course, now the question of climate change
2:09
has become very important. So we talked
2:11
about all
2:14
of these things and more. I
2:16
wanted to, as I do in Origins podcasts,
2:18
to talk about Peter's origins
2:21
and what got him into philosophy in the first place.
2:24
And he's a remarkable human being and it's
2:26
a wonderful discussion. He's passionate
2:28
about these ideas and will confront
2:30
some of the ideas you may have about
2:33
animal rights, in fact, and animal
2:35
sentience. And I hope to get you thinking
2:38
at least about the
2:40
way you deal with the world. In
2:43
addition, of course, to his work on animal
2:46
liberation, he's written
2:48
seminal books on effective altruism,
2:50
on how to most effectively
2:53
do good in the world. And again, he
2:55
lives by that, giving
2:57
a significant fraction of his own salary to
3:00
effective charitable causes. And we talked
3:02
about that discussion. I think
3:05
listening to the discussion with Peter
3:07
Singer may indeed change the way
3:09
you think about the world for the better, if not
3:11
at least get you asking questions about the world,
3:14
which is really one of the points of the Origins podcast.
3:17
So I really hope you'd enjoy our discussion
3:19
together. And of course, you can watch it
3:21
ad-free on our Substack site,
3:23
Critical Mass, or you can wait and watch
3:25
it on YouTube or listen to it on
3:27
any of the standard podcast
3:30
listening sites. And
3:32
I hope I'll be able to see some
3:34
of you a few weeks from now, or
3:36
maybe a week from now by the time this appears in
3:41
Los Angeles, in Orange County,
3:44
for my lecture there at the Bowers
3:46
Museum, and then two days later
3:49
in San Diego. That's October 15th and October
3:51
17th. Go to the originsproject.org
3:53
website if you want to get tickets, and
3:56
there's VIP tickets for our reception
3:58
beforehand for both. I'll be finding some
4:00
books. And in San Diego,
4:03
I'll be having a discussion with
4:05
Brian Keating for his podcast and
4:07
my podcast. So if you live in the
4:10
Southern California area or you feel like visiting
4:12
at that time, I hope you'll come out then for our
4:14
Origins events, all of which go to support
4:17
the programming that we can do in the Origins Project. Thanks
4:19
again. And with no further ado, Peter
4:22
Singer.
4:31
Well, Peter, thanks so much for joining me. It's
4:33
been a while since we've been together. I think the last...
4:35
I can't remember the last time I may have been in Mexico, I think,
4:38
but I saw you. But it's
4:40
always a pleasure to spend time with you and
4:42
to learn from you. So thanks for spending the
4:44
time today. Thank
4:45
you, Bob. Thanks for inviting me on the show.
4:48
It's a great chance
4:50
to have... The
4:53
new version of the book, which I
4:55
want to talk about in many ways, had
4:58
an impact on my life, has come out and it gave
5:00
me a good chance to be able to read the new version.
5:03
That's the great thing about doing the podcast. I
5:07
might have gotten it, but to read it in depth, it motivated
5:10
me. It's like a book club.
5:12
You have to read it, right? Yeah, yeah, exactly. Well,
5:14
book clubs, you can sometimes finesse it, but I think
5:16
if you're doing a podcast, at least in my opinion, I have
5:18
to actually know what it says. And
5:22
I want to focus for the most part on
5:25
the new version, which is remarkable. But
5:28
I want to... We
5:31
spent time on stage together once
5:34
along a very pleasant conversation
5:37
we had in front of a few thousand people once in Phoenix.
5:41
But I don't remember going into your origins as
5:43
much as I do now. And since it's the Origins podcast,
5:46
I really like to know what got people
5:48
to where they are. And so I want to spend
5:50
the first part of this conversation
5:53
talking about that. I've looked at your bio and
5:56
learned some things that I didn't
5:58
know before, that your family... from Vienna.
6:00
Is that right? We're sort of refugees
6:03
from Hitler? That's correct. Yes, my
6:05
parents left as soon as they could
6:07
after Hitler took over Austria.
6:10
Well, they were bringing astute to leave when
6:12
they did, but not all of your family left in
6:15
time. No, no. And it's a fairly
6:17
common story that the younger generation
6:19
left because they saw that they had no future.
6:21
You know, I don't think they were really contemplating
6:24
that they would be murdered, but economically
6:27
they had no future.
6:29
Jews could not own businesses.
6:31
My mother had just qualified at the University
6:33
of Vienna as a doctor. Jewish
6:36
doctors could only treat Jewish patients, but
6:38
the problem was about a third of the population of
6:40
Vienna was Jewish. Sorry,
6:43
about a third of the population of Vienna were doctors and
6:45
only about 10% of the population is Jewish.
6:49
We're not going to have that many patients. So
6:51
they decided to leave, but their parents who were
6:53
getting closer to the end of their careers sort
6:57
of procrastinated, I guess. They were eventually
6:59
wanting to leave, but sadly they left
7:01
it too late.
7:02
Yeah, I didn't realize. I don't know
7:04
when in your life you did a bio of your maternal
7:07
grandfather who died in the concentration
7:09
camps?
7:11
Yes, that's right. That was
7:13
published, I think, 2003 or
7:15
something like that, about 20
7:18
years ago. I'd
7:19
been working on it for a few
7:21
years, actually. It was like a part-time project
7:24
while I was doing my more academic
7:26
work to read his books,
7:29
because he wrote a couple of books and many articles
7:33
and read a lot of letters,
7:36
all in German. So I read it quite slowly and
7:39
then to write it up.
7:42
Well, that's great. I'm impressed
7:46
and admire that. I
7:49
thought my next book would be, I started,
7:52
I took a year off school 50 years ago to work on a history
7:54
book. I have all
7:56
the material and I told myself this next book is going
7:58
to be taking, I took the box out. But
8:01
it's intimidating after a while, but it's nice to
8:03
have a labor of love like that. And
8:06
for you to learn, I mean, like
8:08
doing this podcast, if you're going to write a book, it
8:11
forces you to read all the things you might not have read
8:13
otherwise. That's right.
8:14
And I got to know my grandfather, who
8:16
of course I'd never known in flash because
8:19
he was murdered before I was born. But
8:23
I did get to know him and his thought to
8:26
the greatest possible extent.
8:27
Now you answered one question
8:30
I was going to ask. When I read, I read
8:32
about your father, but I didn't read anything
8:34
about your mother. I was going to ask what she did. So your mother was
8:36
a doctor. Did she practice as a doctor in Australia
8:38
when you moved there? Was she moved there? Yes.
8:42
She had to pass the Australian medical
8:44
exams. It seems pretty incredible now,
8:46
but the University of
8:49
Melbourne or Australia generally did
8:51
not recognize a medical degree from the University
8:53
of Vienna. She
8:56
had to do all the exams again in
8:59
English, of course, but she did
9:01
manage to pass and then she practiced for most
9:04
of her life.
9:05
So your father had an
9:07
imported coffee or something tea. So had
9:09
he had an education at the University of Education
9:12
as well or no?
9:13
He was educated at a school
9:15
of commerce, business school
9:18
in Vienna rather than at the main
9:22
campus of the university.
9:23
So that leads me
9:25
to two questions, which I sometimes ask people. First
9:27
of all,
9:29
you're an academic and I've
9:31
always wondered what causes
9:34
people to become academic. I know in my
9:37
case
9:37
what did, but did your mother or father
9:39
have a bigger influence on you in that regard?
9:44
That's hard to say really. I
9:47
think it was kind of assumed that I would go
9:49
to university. I
9:51
had a sister six years older than me and she had
9:53
gone to university.
9:56
So I think that was assumed, but certainly
9:59
it was my mother's. side of the family that
10:01
was more academic. My
10:03
grandfather, the one who I wrote about, her father,
10:06
had actually
10:10
studied classics Greek
10:13
and Latin and then
10:15
taught them, not at a university but
10:17
at Vienna's most academic
10:20
high school.
10:22
And so, you know, that was quite
10:24
a high standard of teaching and
10:27
he also wrote articles, published
10:29
articles related to his
10:31
understanding of ancient
10:33
Greek and Latin.
10:36
So, okay, so there was the academic
10:39
aspect, as I've often said on this
10:41
program, my mother wanted me to be a doctor, she was a
10:43
Jewish mother and wanted me to be a doctor, but there wasn't
10:46
any pressure on you to become a doctor or anything
10:48
like that.
10:49
No, no, but there's one other thing that I should
10:52
mention actually because I don't want to just have a male
10:54
bias here and that is that my grandmother,
10:57
my mother's mother, also went to the University
10:59
of Vienna. She was the 37th
11:01
woman to graduate from the University of Vienna
11:03
and only the third woman to graduate
11:06
in maths and physics.
11:08
She did maths and physics.
11:10
Yeah, she
11:13
did study that
11:16
and she
11:19
actually had an invitation after she graduated
11:21
to go to Berlin to work
11:23
with Max Planck. But
11:26
she turned it down because she wanted to marry my grandfather.
11:29
So another case of a woman sacrificing
11:32
her scientific career
11:34
for a man. Not that he didn't
11:36
have a career, she worked in an
11:40
association of banks and bankers doing mathematical
11:43
work for them, I think, but
11:46
didn't have the scientific career she could have. You never know,
11:48
she might have been happier, you never know. Probably.
11:52
But that leads me naturally
11:54
to the next question. I was going to say with your mother as a doctor
11:56
and now
11:57
with her mother as a math and physics.
11:59
Why didn't you become a scientist? I always wonder why
12:02
people don't become scientists. We
12:06
had to make a choice at high school at that
12:08
time. Made a choice that,
12:10
um, uh, about
12:14
in the third last year of high school. So
12:16
you specialize for your last two years of high
12:18
school. Either you're going to do maths
12:20
and sciences, or you were going to do basically
12:23
humanities. Yeah. Um,
12:26
and I, I've done
12:29
fine at maths and the sciences,
12:31
but, uh, I really enjoyed
12:34
the others more and I enjoyed writing.
12:37
And maybe I got that a bit from my father because
12:39
my father was not educated in
12:41
that way. He was really interested
12:44
in history. We had quite a library of
12:46
history books. He was often talking
12:48
about history. Um, he
12:50
also was quite gifted for languages. He,
12:52
as well as, of course, German and English. He knew
12:55
French quite well. So, you
12:57
know, maybe there was a bit of that in me in
12:59
some way as well. You know, you, you,
13:02
you
13:03
pre
13:04
view the questions that I'm going, I thought I would, that
13:07
I'm going to ask next, you naturally lead to them because I was going
13:09
to ask about reading. That's the other thing I'm always interested in. Um,
13:14
when you started reading, who influenced your reading?
13:16
And I guess it was your father in that case more. And when
13:19
you were younger, you read history
13:21
or did you, did you read a lot of fiction or did you
13:23
read, um, what did you read? What
13:26
got you interested in reading? Um,
13:27
well, I mean, depending
13:29
how young I was, I read some bad
13:31
boys fiction, I guess. Good. It
13:34
would now be considered horrendously racist.
13:37
Um, you know, tales of brave
13:39
white men exploring Australia, for example.
13:42
Um, and, um,
13:45
but then I did read
13:47
quite a bit of history. At some point I actually
13:49
read more or less in cover to cover, Winston
13:52
Churchill's six volume history of the second
13:54
world war. Um, so
13:56
I did get quite absorbed in that. Of course the
13:58
second world war was fairly close. at that
14:00
stage growing up in the 50s.
14:03
And obviously it had been crucial
14:05
to my family and I felt
14:07
that strongly. So I read that.
14:10
But I also read as a teenager, Bertrand
14:13
Russell's History of Western Philosophy, which
14:15
was the first philosophy work that I read
14:18
and I enjoyed his clear style
14:20
and I enjoyed explanations of ideas
14:23
that were quite new to me. So
14:25
yeah, they were. Well,
14:27
we're going to ask obviously how he ended up doing philosophy,
14:29
but Churchill, so he deserved
14:32
the award he won for that book you think. Yeah,
14:35
I thought he was an excellent writer. He
14:38
was an excellent speaker. There
14:40
aren't many Nobel Prizes or whatever
14:42
that have gone for nonfiction books. So
14:45
there's very few. And
14:48
I admit I haven't read it that. Now I think I maybe
14:50
should turn to it because I do love history. But
14:53
you did study history. You studied law. You
14:55
studied as an undergraduate. Well,
14:57
before so in high school, you
15:00
had to specialize. You chose the humanities aspect
15:02
for the last three years. When
15:05
did you read Bertrand Russell? Was you still in high
15:07
school? Yes, I was still in high school.
15:09
Okay. And I assume that piqued
15:11
your interest in philosophy. That was that the initial philosopher
15:14
that you read that sort of not
15:16
Aristotle or any of the others. That's
15:18
right. He was definitely
15:21
the first philosopher I read. And yes, it did
15:24
piqued my interest, but so too did
15:26
my older sister's boyfriend who
15:28
had studied a bit of philosophy and
15:31
talked to me about it. And so I think
15:34
he was a decisive factor in my
15:36
deciding to not only study law,
15:39
which was going to be my profession and which in
15:41
Australia, as in Britain, you started immediately
15:44
as an undergraduate, but
15:46
also doing history for interest
15:48
and then saying, okay, well, I can combine
15:50
history and philosophy for the interest side of
15:52
things. Yeah, the new
15:54
catch-all degree in the States that my extra my
15:57
septum is never received and in England too, I think it's.
15:59
PPE, Politics, Philosophy
16:02
and Economics. I think that's sort of it. Yeah, I
16:04
taught students in that in a couple of years when
16:06
I taught at Oxford.
16:12
So you added philosophy, but you planned to be
16:14
a lawyer. Is
16:15
that what you planned? I did plan to be a lawyer.
16:18
I never imagined that I could make a living as a philosopher.
16:20
And, you know, I thought I do need to make
16:22
a living. And
16:24
it was only rather gradually that I let that slip.
16:27
I mean, when I finished
16:30
my
16:31
BA and
16:33
done well in that before I'd quite finished the law
16:36
degree, and I was offered
16:38
a graduate scholarship to go on and write
16:41
a master's degree in philosophy. And
16:43
so I went to the law faculty and said, can I
16:45
postpone finishing my law degree?
16:48
And they said, sure, yes, just come back when you've finished
16:50
your MA. But then when I finished my
16:52
MA, I got up at another scholarship to go to Oxford.
16:55
So I postponed again. There's
16:58
still time. Okay,
17:03
but it's interesting that you were still going to be a lawyer, because
17:05
again, my brother became a lawyer, and for
17:08
my parents, it was before that we become professionals.
17:10
They didn't go to university. But
17:12
there was no pressure for you to be a professional in that sense.
17:15
It was just your view that, well, it's pretty
17:17
hard to earn a living hanging or shingle up saying
17:19
philosopher,
17:20
you know, inquiry. Yeah, I had no
17:22
idea about that. And I hadn't really thought of being an academic
17:25
at that point.
17:26
Now, this could
17:28
be an error in one of your bios, and I
17:30
think for you which one did
17:33
you do a second BA at Oxford?
17:35
No, I didn't. Bachelor
17:38
of Philosophy. It's strictly
17:40
I mean, it's weird, you know, but Oxford is weird in
17:43
many ways. Yeah, yeah, almost. But
17:45
it's actually, it is a postgraduate
17:47
degree, you can't do it as an undergraduate.
17:50
And yet it's, it's called a Bachelor
17:52
of Philosophy. It's a two
17:54
year graduate degree. So it's a little shorter
17:56
than doing a Doctor of Philosophy. It
17:59
has some courses which the Oxford
18:02
doctorate had no courses,
18:04
it was simply a thesis degree. And
18:06
you did write a thesis but the thesis was a shorter
18:09
one
18:09
than the Oxford defill.
18:11
So when I
18:13
asked people in my philosophy
18:15
department in Melbourne what degree
18:18
I should do, they recommended the be filled because
18:20
they said it's broader than doing the
18:22
doctorate and we'll
18:24
still regard it as a qualification if
18:26
you want to get a job and you come back here. And
18:29
they did, so I did come back with
18:32
only a be fill and
18:34
across the Masters and
18:36
Bachelors degree.
18:38
And the fact that I didn't have a doctorate
18:40
was not a barrier to getting an academic
18:43
job at that time. Interesting, so
18:45
you never got the doctorate at
18:47
Oxford? Okay, that's interesting. That's
18:49
right. And the thesis
18:52
you wrote,
18:53
the one that I think you published in the book was a thesis
18:55
you wrote while in Australia,
18:57
right? Why should I be moral or something like that?
19:00
I wrote Why Should
19:02
I Be Moral in Australia, but I didn't
19:04
really publish that as a book, although
19:07
it's figured in
19:08
other books. I wrote a book called How We To Live,
19:10
which is along that theme, but that came
19:12
out more than 20 years later. Much
19:15
later, I know the book. Yeah, okay,
19:17
so that's great. Yeah, the
19:20
Oxford philosophy thesis was
19:22
published in a slightly expanded form, it's
19:25
called Democracy and Disobedience. Oh, that's
19:27
right. It was about whether there's a
19:30
right to civil disobedience in a democracy.
19:34
Okay, which becomes
19:36
relevant in a way to animal
19:38
liberation at some level,
19:40
which we'll get to. Well, that's true. But at the time, I
19:42
was thinking more the Vietnam War. Yeah, sure.
19:44
Which is a,
19:46
yeah, and
19:49
I was really, I mean, how could one, I well, I was gonna
19:51
say how could not one not protesting against Vietnam War,
19:54
like a lot of people didn't, my
19:56
friend Noam Chomsky tells me most academics didn't,
19:58
but he, but
20:00
Were you active in
20:03
the UK or in Australia? I guess it would
20:05
have been. I was more active in Australia as an
20:07
undergraduate when doing my master's. I actually
20:10
was the leader of a group called
20:14
Melbourne University Students
20:16
Against Conscription
20:18
or Campaign Against Conscription, I think it was.
20:21
So that was after
20:23
the draft was introduced in Australia. It was
20:26
specifically campaigning against that. And
20:29
that was introduced in order to provide troops
20:31
to serve alongside American
20:34
allies in Vietnam.
20:35
I didn't realize there was a conscription in Australia
20:38
too.
20:38
Okay, in Vietnam. Yeah, that obviously
20:41
was a good political rallying point.
20:43
I mean, I was against the war, even without that,
20:45
of course, but in terms of
20:47
rallying people who didn't want to serve and
20:49
whose parents didn't want their children to serve,
20:52
that was a strong point.
20:54
Okay, well, so civil disobedience.
20:58
And then it's a very
21:00
important meeting,
21:02
which I heard you talk about actually mentioned it
21:04
briefly in Animal Liberation. And
21:06
I read more about it
21:08
with a fellow student.
21:09
I was very pleased to see that student is now, I don't
21:12
know if he still is, but became a professor
21:14
at Cape Breton University, which is not too
21:16
far away from where I live. And
21:19
another reason for you to come visit. Well,
21:21
that was actually the reason I visited Prince Edward Island
21:23
the first time, as I mentioned, when we
21:26
were talking before we started
21:29
recording.
21:31
I went to visit him and his wife
21:33
Mary in Sydney, Cape
21:35
Breton
21:37
with my wife and a very
21:39
small child to see them
21:41
again, because we'd been really close at Oxford. And
21:45
they were living there. And then we decided
21:47
we would see a bit more of Canada. So we hired
21:50
a car and drove
21:52
from
21:52
Cape Breton to Montreal, stopping
21:56
at a few places on the way and Prince Edward
21:58
Island was one of them.
21:59
great. Well I'm glad you've been there. I hope you'll, as I said
22:02
before we begin recording, I hope you'll come
22:04
back. But he had a profound
22:06
effect on you. So why don't you review
22:08
that briefly for listeners?
22:11
He had an extremely profound effect
22:14
on me and it was just an accidental meeting. He
22:16
was a fellow graduate
22:18
student
22:19
at Oxford
22:20
and there was a class
22:22
that we attended together but the class had
22:24
nothing to do with animals.
22:28
But after the class I had asked a question
22:30
in one particular session and after the class
22:33
he asked me whether I've been satisfied with the
22:35
answer that had been given. And
22:38
we talked about that a little and the conversation
22:41
started to get into deeper
22:42
issues and he said
22:44
why don't we have lunch because the
22:46
class finished just before lunch. You can come
22:49
back to my college and we can continue the conversation.
22:52
So he invited me to to
22:54
Balliol College for lunch and
22:57
we were offered a choice of two dishes.
22:59
There was a hot dish which was spaghetti
23:03
and there was a salad plate and
23:05
the spaghetti had a kind of nondescript red
23:07
brown sauce on top of it and
23:10
Richard said can you tell me if
23:12
there's meat in the sauce and when
23:14
he was told there was he took the salad plate.
23:16
So I took the
23:19
spaghetti and we sat
23:21
down, we ate our lunches and
23:23
we finished the conversation that
23:25
we've been having about the class and
23:29
then I asked him because it was really unusual
23:31
in this is 1970 to meet somebody
23:35
who had a problem with with eating
23:37
meat and he didn't seem to be a Hindu
23:39
or anything like that. So I said
23:42
basically you know why did you ask that question
23:44
about the meat? Do you have a problem with eating meat? And
23:48
I wasn't sure what to expect. I thought maybe
23:50
he would think it was bad for his health. Some
23:52
people around like that then, but
23:55
not many. I thought maybe he's
23:57
going to be a complete pacifist you know,
23:59
who says just killing is wrong, we'll start
24:01
by. But
24:04
instead he said something much simpler. He said, I don't think
24:07
it's right to treat animals
24:09
in the way that
24:11
animals are treated to be made into our food. And
24:15
that surprised me because I thought that
24:17
animals have good lives on farms. I thought they were
24:19
all outside in the fields, raising away
24:21
happily. Of course, then they get rounded
24:23
up and trekked off to slaughter. They have
24:25
one terrible day in their
24:29
years. Is that so bad?
24:31
But he said, no, that's not true
24:33
anymore.
24:34
Many animals are indoors now. They're very
24:37
crowded or perhaps they're in
24:39
feedlots. And
24:42
whatever can be done to make it cheaper to
24:44
produce their meat
24:46
is done. So really,
24:48
we're doing all sorts of bad things to
24:50
give them pretty horrible lives.
24:53
And I was surprised by that. I wanted to learn
24:56
more. He recommended the one book
24:58
that I think existed then on that subject, a book
25:01
by Ruth Harrison called Animal Machines.
25:04
And
25:05
I read that and I found that very convincing
25:08
too.
25:09
And so I joined Richard
25:12
and a couple of other friends that he knew in Oxford
25:14
who were vegetarians.
25:17
Wow. Right
25:21
then, you became vegetarian and you remained that.
25:23
You never became, you never had withdrawal
25:26
symptoms or anything like that? No, I never had
25:28
withdrawal symptoms. I would say it was
25:30
not instant. I should mention I was already married by then.
25:32
So I obviously went home and told my wife about
25:34
this conversation that I'd had. And
25:37
she looked at the book by Ruth Harrison as
25:39
well. So it was a joint decision. I
25:43
do know some families are one spouse
25:46
is a vegetarian, the other isn't, but it's got to be hard.
25:48
I honestly think I probably could not
25:50
have done it at that stage because you would
25:54
go to make yourself into a kind of crank
25:56
in many people's eyes. And if my
25:59
wife had thought that.
25:59
too and not supported me, it would have
26:02
been too
26:02
hard for me. I understand that. Yeah, no, no,
26:05
it's great that you both, well, joint decision
26:07
and we'll talk similar here.
26:10
So
26:11
and we'll get to that. But
26:14
your development of philosophy and your own
26:16
philosophy and I want to
26:19
talk about the context of animal liberation
26:22
comes from the idea, and I don't know if
26:24
this verbiage is yours or the
26:26
equal consideration of interest,
26:28
which is a central sort of term
26:32
and a central idea that
26:33
really forms
26:35
the basis of animal liberation
26:38
and your views about that and many other
26:40
things. You want to explain that a little bit?
26:42
Yes, and that is not,
26:45
I didn't put those words together,
26:47
the equal consideration of interest. I
26:50
took them from an article written by
26:52
the philosopher Stanley
26:55
Ben, but he
26:57
was not writing about animals. He was writing about
27:00
what is the basis for equality
27:02
among humans.
27:04
And I don't think he was the only
27:06
one to use that phrase either. I'm not absolutely
27:08
sure of that, but he wrote
27:11
quite a prominent article. And this was a
27:14
puzzle that philosophers were talking about
27:16
at that time. So we say that all
27:18
humans are equal.
27:20
But what exactly do we mean by that? Because
27:22
it's obvious that humans differ in
27:25
how tall they are, how strong they
27:27
are. They differ in regard
27:30
to sex. They differ
27:32
in regard to
27:33
abilities, whatever
27:35
it might be, academic abilities,
27:38
musical abilities, sporting abilities.
27:41
So what does it mean to say they're equal? And
27:44
one of the answers that seemed to me
27:46
to be a reasonably plausible answer to that was
27:49
to say, well, they're all entitled
27:51
to have their interests equally considered. So
27:55
we have interest in living our lives well
27:58
and having a good life and not suffering.
27:59
pain and misery.
28:02
And there's no reason why those
28:04
who are of our
28:06
race or of our sex
28:08
or any other of those groups
28:11
that you might think, why their interests should
28:13
count more than those of other
28:15
races, sexes and different groups,
28:18
nationalities. So fundamentally,
28:21
humans are all entitled to have their interests
28:23
given equal consideration.
28:25
And I agree with that, I
28:27
still agree with that. But
28:31
why does this stop at the boundary of
28:33
our species? That was the question that
28:35
Ben didn't
28:37
ask. And I looked at other philosophers who
28:39
talked about equality and come up with
28:42
other answers, similar ones, generally,
28:45
they didn't ask that question either.
28:47
Which is the basis of what you
28:49
would call central
28:51
to the book, again, the idea of speciesism.
28:54
The fact that people don't even ask that question is
28:57
the speciesist, I guess is
28:59
the way to say it,
29:02
is the assumption that one doesn't even have to ask the question.
29:05
That's right. That's right. There is just
29:07
that completely unspoken assumption. And
29:10
whereas if somebody made it on the basis of race
29:13
or sex, we would think that's outrageous.
29:16
But why don't we think
29:18
that about species? Well,
29:20
maybe because we are in the same situation
29:23
as the most blatant, racist in a
29:25
racist society would have been when they
29:27
didn't even question the idea that you don't have to
29:29
give equality to blacks.
29:31
Exactly. And your point, and we'll get to
29:33
it probably later, is that if
29:36
one of the purposes of philosophy
29:38
is to
29:39
cause us to question things that we wouldn't normally
29:42
question that are accepted assumptions
29:44
without thinking that
29:46
if that's the purpose of philosophy, it's kind of disappointing
29:49
that philosophers on the hall had
29:52
fallen into the trap of not
29:54
even asking that question.
29:56
Yes, it is disappointing. And of course, it
29:58
does make us wonder about it.
29:59
or what is it that we've learned about today that
30:02
we might see? Well
30:04
now we're almost,
30:07
you know, this is a natural segue to
30:10
getting to the details of the book, but I do want to,
30:12
I mean, the context of the book
30:14
too and what you talk about, the other thing
30:16
that at least I know you for, and I'm not a philosopher,
30:20
although I've read a bunch of your books,
30:23
well, the basis of
30:25
your philosophy, one would say is utilitarianism,
30:28
is that right? Do you want
30:30
to describe
30:31
that again for people?
30:33
Sure. So utilitarianism
30:37
is an ethical view, which firstly
30:40
says that actions are right
30:42
or wrong in accordance with their
30:44
consequences. So if their consequences
30:47
on the whole are good, all
30:50
things considered, then the actions are
30:52
right. And if the consequences are bad,
30:55
all things considered,
30:57
the actions are wrong.
30:58
And
31:00
that's a description of a general family of
31:02
theories that we now call consequentialism, obvious
31:05
reasons. And it's different
31:07
from those theories that say, no, here's an absolute
31:09
rule, you must never tell a lie, no
31:12
matter what the consequences are telling a lie, let's say.
31:15
But utilitarianism
31:18
is one form of consequentialism, it's
31:20
the form that says the consequences that matter
31:23
are consequences for well-being,
31:26
essentially for
31:28
happiness
31:29
and
31:30
avoidance of its opposite
31:33
pain or suffering.
31:34
So
31:36
what we, the consequences we want to judge
31:38
actions as right or wrong by,
31:40
have they maximized
31:43
the surplus of
31:45
happiness over misery? Or if
31:47
there is no such surplus, minimized
31:50
the surplus of misery over happiness? Now,
31:53
is that well, I want to get to it, but that when you
31:55
want to start talking about maximizing and minimizing,
31:57
it does bring up the idea of effective altruism.
32:00
So we'll get there in a second, I guess. But
32:04
that does mean, and you already
32:06
alluded to this, that something
32:09
which, of course, I happen to agree with, that this
32:11
idea of absolute moral or absolute ethics
32:14
doesn't make sense. Because in some cases,
32:17
at some times and some places,
32:20
the consequences of a behavior can be good.
32:22
And at other times, the consequences of the same
32:24
behavior can be bad, which means
32:26
that behavior or that attitude
32:29
or whatever you want to call it is not absolutely
32:32
morally or ethically reprehensible, but
32:34
it depends on the circumstances.
32:37
Yeah, well, that's certainly my view and the utilitarian
32:39
view. But there are some
32:40
ethicists who denied that
32:42
who said, no.
32:46
Even there's this Latin saying, do
32:49
justice though the heavens fall, or
32:52
the world perishes. Now, to me,
32:54
that's crazy. I mean, it's like
32:56
saying, well, it would
33:00
be worth waging a nuclear war if otherwise
33:03
somebody would unjustly benefit.
33:05
Yeah. That's
33:08
crazy. Yeah, obviously,
33:10
I'm not sympathetic to it too. And as a scientist, I'm
33:12
not sympathetic to it, which is surprises of people. Because
33:15
physics, some people think of as absolute laws.
33:17
And it's absolutely not the case. One of the greatest, most
33:20
important development in physics in the
33:22
last 50 or 60 years is the realization
33:25
that there's no absolute truths in science.
33:28
Science can prove what's actually false,
33:31
but not what's absolutely true. And even the
33:33
laws of physics evolve. And
33:36
there's no theory, even our best theory,
33:38
is it applies in every case in the
33:40
universe. That's a surprise, I think, to
33:42
a lot of people. So I mean, it meshes
33:44
with certainly my personal view
33:47
of looking at history
33:49
and anthropology and other things. I
33:53
remember when I was younger, it really hit me
33:55
that some things I had just naturally
33:57
taken for granted as being good, I could see
33:59
in certain ways. I learned in certain times
34:01
in history and in certain
34:03
societies were not viewed that way at all. And
34:06
it opened up my eyes to the notion that
34:10
maybe, well, I think I'm
34:12
not sophisticated enough to call myself a consequentialist,
34:15
perhaps utilitarian, but it's, I think,
34:17
the basis of my own view of the world. But
34:20
I did read somewhere that the
34:23
version of utilitarianism
34:26
that you're associated with is called hedonistic,
34:28
which really broke. I never thought of you as a hedonist,
34:30
but I want to explain
34:32
that. The popular sense of hedonist
34:35
means that I'm enjoying,
34:37
I'm lying out in the sun with a glass
34:39
of wine and whatever. So
34:43
that's an egoistic hedonist, I suppose.
34:45
Somebody is only thinking about their own pleasure. But
34:48
yeah, utilitarian are universal
34:50
hedonists.
34:51
That is, they're thinking about the pleasure
34:53
of everyone.
34:54
And in fact, and
34:56
this is an interesting point that utilitarians actually
34:59
have
35:00
consistently
35:01
talked about the
35:02
pleasure and pain of non-human
35:05
animals matters too.
35:08
You have to look for it, especially in Bentham,
35:10
the founder of the English School of Utilitarians.
35:14
There's only a few brief notes, but there
35:16
is a very important footnote in one of his
35:19
works that shows that he was very clearly aware of this.
35:22
But he was
35:24
too far ahead of his time. There were no laws
35:26
in England in that stage
35:29
to actually prevent people being cruel to animals
35:31
at all.
35:32
Okay. Well, then
35:35
one moved. Okay. And
35:37
when one talks about utilitarianism, I'd
35:40
never heard of the term effective altruism until
35:42
I learned it from you. Again, I think
35:45
if I'm right in reading, I think in
35:47
this book or some other book that you got it from some students.
35:50
It was actually, yes.
35:54
There was a group of students in Oxford in
35:57
about 2008. or 2009,
36:01
someone who had
36:03
formed this group. They
36:06
had to some extent been inspired by one of
36:08
my writings and
36:10
they thought that they should
36:13
do more good and they
36:15
were particularly at that stage focused on helping people
36:17
in extreme poverty, which is an issue I'd written
36:19
about as well.
36:21
And
36:22
they wanted a name for their group
36:24
and they tossed around a dozen or so
36:26
names
36:28
and eventually they decided to vote
36:31
on them
36:31
and the name that came out on top was Affective
36:34
Altruism.
36:35
So yeah, that was a
36:37
collective decision. I don't know whether
36:40
one of them particularly proposed that or
36:42
argued for it, but it was a collective
36:44
decision. That's caught on. But
36:47
you want to describe that sort of the
36:50
another difference, but
36:53
it obviously stems from consequentialism,
36:56
but you want to explain what one means by affective
36:59
altruism.
37:00
Yeah, sure. So altruism
37:03
is most people understand. It's like doing good for others
37:07
and most people think that that's a nice idea.
37:10
But not very many people think about the importance
37:13
of making
37:14
your doing good for others as effective
37:17
as you can. When
37:18
people
37:19
give to charity for example, they
37:22
often give very impulsively. They
37:25
see a picture of a smiling child
37:27
and they think, oh, that's a good charity. I'll donate
37:29
to them or some friends giving
37:32
to them. But it makes
37:34
a huge difference which
37:37
charity you donate to. But let's
37:39
just stay with the example of doing
37:41
being altruistic by donating to a charity. It
37:45
makes a huge difference. And I'm not talking about charities
37:47
that are frauds. There's a very small number
37:50
of them that of course are complete waste of money. But
37:52
even among charities that you think of as good
37:54
that are doing quite a good purpose,
37:57
there can be other
37:59
charities. that might do hundreds of times
38:01
as much good with your donation.
38:04
And people find that hard to believe. But so
38:07
let me give you an example.
38:09
A good charity that
38:11
most people would accept as a good charity is one that trains
38:13
guide dogs to help people who are blind. Right?
38:16
It's somebody who's blind can get around
38:18
better with a guide dog.
38:20
Doesn't seem to, you know, the guide dog seems to
38:23
enjoy the work in a sense. So it's a
38:25
nice thing to do.
38:26
But it's pretty expensive because
38:28
it takes a lot of skilled training to
38:31
train the guide dog. And you have to then train the
38:34
blind person to be with
38:36
the dog.
38:38
So roughly it costs you $40,000
38:40
US to train
38:43
a guide dog.
38:44
Now, what else could you do with that? Well,
38:47
this is something I owe to Toby Ord, who's one of the
38:49
pioneers of one of these students I was mentioning
38:51
at Oxford in early 2000s.
38:54
He looked around for other things you could
38:57
do. And he found
38:58
that at that time, anyway, there was
39:00
an article that said that for $25,
39:02
you could prevent someone becoming blind
39:05
by treating trachoma,
39:07
which is the major
39:08
cause of preventable blindness. It's the
39:11
main cause of blindness in quite dusty
39:13
countries without a lot of hygiene. So
39:16
North Africa, for example. And
39:18
yet it's very easy to prevent.
39:20
So, you know, think of the difference between, you know,
39:23
helping one blind person
39:25
and preventing someone becoming blind. It's obviously better
39:27
to prevent someone becoming blind at all.
39:29
And then think of the cost difference, right? $25
39:31
versus $40,000. Now, it's
39:34
pretty easy to see that there's
39:36
actually more than a thousand fold
39:39
good done
39:41
in donating to the nonprofit
39:43
that treats trachoma than in the nonprofit
39:46
that trains guide dogs.
39:48
Well, perhaps, you know, perhaps the
39:50
cost of that treating trachoma has gone up now.
39:52
Maybe the lower hanging fruit has been picked. Maybe
39:54
it's $100, but, you know, it's still $100
39:56
compared to $40,000, but still $4,000.
39:59
100 times as much. So
40:03
yeah, this group really went
40:07
through that, worked that out, and decided they needed to
40:09
publicise it. And
40:12
Toby Ode set up a group called Giving What We Can
40:14
to publicise that
40:16
and
40:17
emphasise the importance of actually doing
40:19
some research into what are
40:21
the best ways to do good. And I think that's
40:24
the biggest contribution that the effective altruism
40:26
movement has made. It does popularise
40:28
the idea of living, to some extent,
40:30
altruistically. It doesn't say you have to be a saint.
40:33
But yes, having altruism is part
40:36
of your goals of life.
40:38
But then it emphasises the importance of
40:41
doing the research, or now you can look up the
40:43
research online and
40:45
finding the most effective ways
40:47
to be an altruist. Well, yeah, and you
40:50
promoted too in your books, at least
40:53
one or two books about... Yeah, I have a book
40:55
called The Most Good You Can Do. The Most Good You Can Do,
40:57
I remember that.
40:59
And well, first, before we get there, I mean, that
41:03
research is useful to the extent that people
41:05
learn about it. So is there a place people
41:07
can go? There
41:08
must be a website you can give... There
41:10
are a couple. And there's actually another
41:13
book that I wrote called The Life You Can Say, which is specifically
41:15
about global poverty. And
41:18
that led to an organisation being
41:20
founded. And a guy approached
41:22
me and said, you know, this book ought to be
41:24
turned into an organisation. And I
41:27
put up a website about it, but that's about all I've got
41:29
to do. And he
41:31
said, I volunteered to do it. He was somebody who'd had a
41:34
guy called Charlie Bresley, who had a career in
41:36
men's retailing,
41:37
been quite successful
41:39
in a national men's clothing chain.
41:43
And
41:44
but the side of that really didn't
41:46
satisfy him. That wasn't really what he wanted to do
41:48
with his life. So he took early
41:51
retirement from that and
41:53
volunteered to set up this organisation, The
41:55
Life You Can Say, which
41:58
does some research of his own and aggregates.
41:59
other research
42:02
and you can go to the lifeyoucansave.org
42:05
and you can find a
42:06
curated list of 20 plus
42:08
organizations helping people
42:10
in extreme poverty that have been
42:12
assessed for being highly
42:14
effective in what they do. Well
42:16
that's great I wanted to get that information out
42:18
and that's that's great but you know
42:20
look but you've done there's so
42:22
it sounds like it sounds like it's something anyone
42:25
everyone could agree with and want to do but
42:28
you've gone further and I do want to mention you're
42:30
suggesting something and I think most people find a
42:33
lot harder to do although I understand
42:35
that you do it which is not just
42:38
maximum good you do
42:39
but the fact that
42:41
the maximum good you can do involves a significant
42:43
fraction of your own income if you're
42:45
if you're living in you know relatively materially
42:49
successful it's not just you know doing
42:51
the 1% or the 10% but but 40 or 50 or 60 percent you know
42:53
and and you to
42:58
motivate that you it's again as far
43:01
as I know you introduced this analogy of
43:03
a drowning child but maybe maybe
43:05
why don't you want to give it here I'll give you
43:07
yeah right yes this was the article
43:10
that influenced people
43:12
the students I mentioned in
43:15
the effective altruism movement
43:18
so I was trying to argue that
43:21
people are comfortably off
43:23
ought to be doing something to help
43:25
people in extreme poverty particularly
43:28
you know emphasizing that when
43:31
people are in extreme poverty they
43:33
die or their children particularly die disproportionately
43:37
and and so to
43:40
to meet the sort of objection where people would say
43:42
well I'm not responsible for the fact that these
43:44
children in
43:45
wherever they are in low-income countries are
43:47
dying that's nothing to do with me so so
43:50
why why do I have
43:52
to help them I
43:55
asked people to imagine that they're
43:57
walking across a park that has a shallow pond
43:59
in it And they see,
44:01
to their surprise, that a
44:03
small child seems to have fallen into the pond and
44:05
is floundering around. Looks
44:08
like it's about to drown. And there's nobody
44:10
there
44:11
looking after the child.
44:13
No parents, no babysitter, no
44:15
lifeguard.
44:17
So what do you do, right? Well, the
44:20
first thing you think is I'd better run and jump
44:22
into the pond and pull the child out. No
44:24
danger to me because I know that this pond is
44:27
quite shallow.
44:28
But your second not so nice
44:30
thought is, oh, but I put on my best clothes
44:32
today because I'm going somewhere I need to impress
44:34
people. And I don't have time to get them off.
44:37
And they're going to get ruined.
44:39
And then you
44:41
stop and think at that point. Now, suppose
44:43
that you decided you weren't going to ruin your clothes and you walked
44:45
on. What would you think of that person?
44:48
And most people would, I
44:50
hope, will say, and I'm sure you would,
44:52
that would be a horrible thing to do. So
44:57
once I've got you saying that would be a horrible thing to do,
44:59
then you're accepting that
45:02
to save a child's life, you ought to
45:04
give up something at least. You ought to be
45:06
prepared to ruin
45:08
those expensive shoes
45:10
and save
45:12
the child.
45:13
And so
45:15
then the question is, well, where does this stop,
45:17
right?
45:19
And now the drowning child
45:21
example gets a little crazy. That you
45:23
imagine that there's more children. You
45:25
have to keep saving them each time
45:28
you walk past the pond or whatever. So
45:31
it is hard to say where the limit is.
45:34
And I don't really claim
45:36
now to say
45:38
that I
45:39
know where the limit is or that I live up to
45:41
an ideal limit. I think
45:44
I would probably have to do a lot
45:46
more sacrificing, a lot more giving than
45:48
I do to really be at a limit where
45:50
I could say, you know, there's nowhere further
45:52
that I ought to go.
45:54
But I think if you're comfortably off
45:57
as I am, then
45:59
you do
46:00
need to give something quite substantial. I don't think
46:02
it's enough to just give
46:05
small token donations because
46:09
it's not really going to make
46:12
your life into
46:14
something just
46:15
terrible. It's not going to make nearly as big
46:17
a difference to your life as what
46:20
you can donate is going to make to the lives of the people
46:23
who will benefit from it.
46:24
Assuming, of course, as we've been saying, that
46:26
you do give to an organization
46:28
that will use your donation effectively.
46:32
Yeah, no, and I know, personally, I do know you do a lot. That
46:39
leads to the last question before we specifically get
46:42
to animal liberation. This is relevant
46:44
to the last question I'll talk about later on about
46:46
what we can do. But one of the
46:48
things,
46:49
when you think about, I mean the Drying Child analogy
46:52
is one way of thinking about it, but
46:54
you have talked or written about something
46:58
very important, which is the evolutionary basis of altruism.
47:02
Understanding
47:04
the evolutionary base of altruism, if you're trying to think
47:06
how to get people
47:07
to lead good lives or act
47:10
altruistically or do more than they do, it's
47:13
always a challenge to try and figure out how to do it.
47:17
One way is to think about what
47:20
led to altruism in the first place and how you
47:22
can utilize the evolutionary basis
47:24
of altruism as a way to
47:27
help convince people to act.
47:29
I wonder if you want to talk about that. Is that basically a
47:31
guide for understanding
47:34
the evolutionary base of altruism as a guide
47:36
for influencing public policy, for example? Something
47:39
it makes... Yeah, so anyway,
47:41
I think I've explained that.
47:42
So, I mean, there's a lot to be said about evolution,
47:46
altruism and ethics.
47:50
And first, maybe let me say
47:52
something about what I think is the wrong way
47:54
to use evolution. And
47:57
that's the way that was used by social
47:59
Darwinists.
47:59
in the
48:01
20th century, I guess particularly, when,
48:03
you know, they
48:06
read Darwin, they accepted and they said,
48:08
okay, so therefore, you
48:11
know, life is simply a struggle
48:14
for survival and we must let the
48:16
weak fall by the wayside and we must champion
48:19
the strong so that they survive.
48:21
But you know, there's
48:23
that kind of moral lesson, you know,
48:26
the evolutionary theory is not teaching you a moral
48:28
lesson, it's telling you how it is that we got here
48:30
and
48:31
now we are here and the question
48:33
is what ought we to do. Now,
48:37
it's true that if you understand evolution, you
48:40
might question whether altruism is possible
48:43
at all because you might say, well, didn't evolution
48:45
make us
48:46
selfish in terms
48:48
of firstly ensuring our own survival
48:52
and secondly, as I say, Richard Dawkins
48:54
and others would teach us
48:57
extending that to our kin
48:59
and those who carry the same genes
49:01
as we do so that, you
49:04
know, that favours the survival of those genes
49:07
and that may be true and
49:09
that may be consistent with the forms of
49:11
altruism that are widely
49:13
shared. So, altruism
49:16
for your kin, particularly the closer
49:19
children, altruism
49:21
also for those you're in a close
49:23
and reciprocal relationship with because that
49:25
can benefit you, so your friends basically,
49:28
as well as them. And
49:32
what we might call universal altruism is
49:35
rarer. But it
49:38
does exist and it's interesting that it exists
49:40
because,
49:41
for example, you know,
49:43
people do help strangers,
49:45
people
49:46
donate blood which is going to go
49:48
to strangers, not really going to benefit them. And
49:51
the effective altruism movement
49:54
basically shows a lot of people act altruistically
49:56
to strangers in a variety of ways.
49:59
So,
50:01
a further question then was, how does that happen?
50:04
And there are different answers that could be given.
50:06
I've talked to Richard Dawkins about it. He
50:09
says it's kind of spandrel, you know, it's sort of
50:12
like the peacock's tail in some way. It's
50:14
something that just happens and gets selected for
50:17
in a strange way. I
50:19
don't find that entirely convincing. My
50:22
view is that it has to do with the fact that
50:25
we're also evolved to be able
50:27
to reason. Again, you know, clearly
50:29
for
50:29
it benefited us to be able to reason and
50:32
helped us to survive.
50:34
But I see reason, I use the metaphor
50:36
of reason being like an escalator.
50:39
So once you
50:41
start reasoning, you can't necessarily
50:43
just jump off at any point or you
50:45
can try, but it's sort of this
50:47
cognitive dissonance. So
50:49
once we reason, we can we understand
50:51
that strangers are very like us,
50:54
that they suffer like we do.
50:56
And then we understand just what I was saying before
50:58
that, well, you know, here am I spending
51:00
a lot of money on something that I don't really
51:02
need and that isn't going to make me, you
51:04
know, transform my life in a wonderful
51:07
way permanently.
51:10
And with that amount of money, I could make a
51:12
much bigger difference to the lives of other people.
51:15
And so that starts to say, well,
51:18
you know, they do matter just as I matter.
51:20
So why not do that?
51:22
So
51:24
my explanation, I should say partial
51:26
explanation, because I'm sure it's not the only factor, is
51:29
that our ability to reason
51:31
helps us to reach the ethical judgment
51:34
that this is a good thing to do,
51:37
helping others, even if they're strangers, even
51:39
if they're not our friends, is
51:43
an ethical thing to do.
51:45
Excellent. OK, well, now and then.
51:47
Well, I was going to get to preference voting, but I think I've
51:49
been I've waited
51:52
long enough to get to the heart of matter, which
51:54
is not just, you know, how
51:57
to help your friends and neighbors
51:59
and other people.
51:59
but how to help animals and
52:02
to treat
52:02
animals interests and as
52:05
equal to our own in the sense that they have
52:07
equal, we
52:11
have to consider their interests equally. So,
52:14
Animal Liberation was written in 1975.
52:17
And I have
52:19
to say,
52:20
I'm gonna try and be a devil's advocate in some of
52:22
this because I wanna try and provoke so to give you
52:24
the opportunity to answer questions. Some things
52:27
I'm intrigued by and
52:30
may not agree with, but anyway, but on the
52:32
whole I do. And therefore it's hard
52:34
to become a devil's advocate. It has a profound
52:37
effect in my own life I have to say because I
52:39
will say this and people always say I make
52:41
it about me, but anyway. I
52:44
remember when my daughter was about seven, we were in
52:47
Aspen, I was doing a book signing in a bookstore called
52:49
the Explore Bookstore there, which
52:51
was one of my favorite bookstores, Catherine
52:54
Thalberg, you probably know them maybe. Catherine
52:56
Thalberg and- I'm not there actually, but wasn't there
52:58
a bookstore, wasn't there a bookstore called the Tattered
53:01
Pige or something like that? No, that's in Denver, Tattered
53:03
Cover, not in Aspen. There's a famous
53:05
Tattered Cover, maybe now they've changed it, but
53:07
there was a newspaper called the Explore Bookstore
53:10
and it was run by Catherine Thalberg. I was there once, but
53:12
it was quite a long time ago too. And her husband,
53:14
Bill Sterling, Yeah, I met him. was
53:17
the mayor of Aspen and they were
53:19
famous because they had a big controversy where they
53:21
tried to ban furs in Aspen. Yeah,
53:24
that's why I was there, that's where I met them. Yeah, they got
53:26
me to talk against furs.
53:28
Good, excellent. And well, around that time or
53:30
a little bit after my daughter, we were there
53:33
and my daughter was six or seven and loved
53:35
Catherine's dogs, they're always dogs in the store. And
53:37
so Catherine gave my seven year
53:39
old daughter, she said, here's a book you have to
53:41
read, it was Animal Liberation.
53:47
And my daughter's a vegetarian now and
53:49
I don't know if there was a causal relationship
53:52
there, but it had an impact. And
53:55
it's nice to see, so it's an important book, but it's really
53:57
nice to see that it's been. I'm
54:00
not sure updated is the right way to say, but it has.
54:03
It's been brought, a lot of
54:05
things have changed and a lot of things haven't changed. And
54:07
I think that's the key point. It's sort of, one
54:09
reads this saying, yes,
54:12
there's progress, but on the other hand, not
54:13
only is there not enough progress, in
54:15
some sense, we've taken steps backwards in
54:18
certain ways. And it's frustrating that your
54:20
own frustration comes out. We'll come
54:22
there.
54:25
And I now, by the way, don't eat meat,
54:28
and although
54:30
I still haven't yet removed
54:32
fish from my dive completely, being surrounded by
54:35
the water here. And so
54:37
you wiped a hand of the water. Does that mean
54:39
you hold a fish out of the water yourself? Well,
54:41
that's it. We'll get there. We'll get there because I've
54:44
actually, we'll get there because I
54:46
did fly fish and I fly
54:49
fish here. And now when I fly fish here, I hope I don't
54:51
catch fish because it's so much more
54:53
relaxing. I do it for my kayak.
54:55
But actually, I don't think I would catch fish anymore. I
54:59
used to catch fish and I used to do the worst
55:01
thing, which was catch them and leave them in
55:04
my bag and drive them back. This was
55:06
in Colorado. And then I finally realized,
55:08
no, I should kill them right away. And
55:11
at least that's better. How many people
55:13
who fish don't realize that? It's
55:15
mind-boggling to me. Yeah, well, it's not easy.
55:17
I mean, it's for some reason.
55:21
And maybe it's this, you talked about this in
55:23
terms of how we can convince ourselves.
55:25
I forget there's a term I'm going to use later. when
55:29
it's what we want to do. But it seems
55:31
a lot, neglecting the fish is a lot
55:33
easier than taking a rock and hitting them on the head with it. That's
55:35
an act of killing. And
55:38
in fact, it's the kindest thing you can do, but
55:41
it seems more
55:43
violent than just letting them die. And
55:46
it's really weird. It's really a weird thing. Anyway,
55:49
we'll get there because I do want to talk about a fish
55:51
or at least, and the
55:53
mussels and oysters, which is something, I understand you
55:55
have your own issues about. This
55:58
is a big lobster plate. And I've stopped eating
56:01
lobster for the moment after reading your book because
56:03
I really have to, I've always
56:05
thought that lobsters, that the solution of
56:08
lobster self-pain when they were being boiled was an illusion.
56:10
But I understand there's no research in that regard. But
56:13
we'll get there. It's based on, the
56:15
bottom line is that your book is based on the fact
56:17
that the equal consideration of an interest
56:20
should, it's speciesist to assume that
56:23
that stops at humans. So why don't you just
56:25
take it from there?
56:27
Yes, well, there's a lot to take from that. Yeah,
56:29
I know. And we'll go, I'll try and eat you through
56:32
it. But give you the answer. Right. So
56:34
if you have that principle of equal consideration of interest,
56:37
then you have to ask yourself
56:39
how serious are the interests of the animals
56:41
that are violated here
56:43
and how important are these interests
56:45
to us humans? So the
56:48
first point is, of course,
56:50
we don't need to eat animals to survive.
56:53
That's well known nowadays. Everybody knows people
56:56
who are vegetarian
56:58
or vegan. If you're vegan,
57:00
it's advisable to take some B12. But
57:04
otherwise, you
57:05
don't need to eat them. So
57:08
it's really, it's a matter of choice
57:11
about your diet. You think that you
57:13
enjoy these things more maybe.
57:17
But once you learn some
57:20
non-animal based cooking, plant based
57:22
cooking, I think there's lots of great dishes out there. There's
57:24
a wide
57:25
variety of cuisines. I
57:27
would really challenge
57:29
somebody to show that they
57:31
get more enjoyment from their food than I do. By
57:34
the way, the new book re-introduces
57:36
the recipes. I was very happy. That's
57:38
right. It reintroduces in a more personalized way some of
57:40
my favorite recipes from
57:43
the first edition. That's
57:45
right. So, so, you
57:47
know, that's the first thing. And then
57:50
what happens to the animals? And this goes back to what we
57:52
were talking about before. Richard
57:54
Keshen loaded me too and Ruth Harrison documented
57:57
in
57:58
her book.
57:59
and which unfortunately is still
58:02
going on with the great majority of
58:04
the meat produced. And
58:07
that is the animals are confined
58:09
indoors. They're very crowded.
58:12
This is particularly with chickens
58:14
and turkeys and also
58:17
with pigs. But
58:19
cattle also spend a good part of their lives
58:22
on feedlots. And
58:24
these are really very
58:27
bad lives for animals and for a whole
58:29
variety of reasons. And
58:31
by the way, we will go through each of them. I want to spend
58:34
a little time with each of them. So we'll
58:36
have more time. Okay,
58:37
so
58:40
yes, you are starting out with the kind of basis of
58:42
it. So if that's the case, then I don't
58:44
think we're justified
58:46
in supporting those industries
58:48
for needs that are not vital
58:52
to ourselves. And I should add, of course,
58:54
that in terms of net food
58:56
production, feeding
58:59
grains and soybeans to animals is just
59:01
wasteful. It doesn't produce more food.
59:04
Yeah, yeah. And we'll climb it. Yeah,
59:07
I want to get to those factors. But I wanted to start with just
59:09
the basic, if you wish philosophical
59:11
notion.
59:12
Yeah, so it is that idea which we talked
59:15
about before that pain
59:16
is bad, you know, pleasure, happiness
59:19
is good. And that
59:21
to say that they're only good when they apply
59:23
to humans is
59:25
in some ways analogous. I'm not saying
59:27
it's a parallel in every respect,
59:30
of course, but in some ways, it's analogous to
59:32
what racists and such
59:34
have said
59:35
about about blacks and women.
59:38
So I think we need to get past that prejudice,
59:40
we need to recognize that non-human animals
59:44
can feel pain. Again,
59:46
maybe not all of them, you mentioned oysters
59:48
before, I'm not going to say that oysters can feel pain.
59:52
But certainly all the
59:54
vertebrates and some of the invertebrates,
59:56
you mentioned the lobsters, octopus
59:58
also is another one.
59:59
invertible, you could think about a cable
1:00:02
of feeling pain.
1:00:03
And so we shouldn't
1:00:06
sacrifice their interest in
1:00:08
avoiding pain
1:00:09
for
1:00:10
relatively minor interests
1:00:12
of ours.
1:00:13
Okay, and that's the notion that that
1:00:16
we that that
1:00:18
consideration should not extend to animals other
1:00:21
than humans, as you've called speciesism, and
1:00:24
analogy to racism. I actually you
1:00:26
know, I know it's near the end of your book, but
1:00:28
I was still I was looking
1:00:30
again at the bio, I think it's the Wikipedia bio
1:00:33
view, and I was kind of amazed how
1:00:36
people take for granted this notion that that's
1:00:38
not a good thing to do. And especially
1:00:40
philosophers, who you think
1:00:43
would I mean, this quote, which
1:00:46
I hadn't seen before in your book, but I
1:00:48
did see in this room, I think it
1:00:50
was in the Wikipedia bio view, a
1:00:52
Roger Scruton who criticized your book
1:00:55
and animal liberation. I
1:00:58
was shocked at this quote, that that book
1:01:00
contains little or no philosophical arguments.
1:01:03
They, they derive their radical moral
1:01:06
conclusions from the vacuous utilitarianism
1:01:09
that counts the pain and pleasure of all living
1:01:11
things as equally significant, and
1:01:14
ignores just about everything that's been said
1:01:16
in our philosophical tradition about the real distinction
1:01:18
between persons and animals. What
1:01:20
has been said in our philosophical tradition about
1:01:22
that real distinction? I mean, it's just makes
1:01:24
it it's just, it's I was amazed
1:01:27
and ignores everything we said about the distinction,
1:01:29
the real philosophical distinctions between humans
1:01:31
and animals, of which he doesn't
1:01:34
elaborate, I kind of was shocked.
1:01:36
Yes, right. Well, I'm not sure
1:01:39
he was thinking of
1:01:40
Aristotle famously thought
1:01:43
that everything exists for us, basically, a
1:01:45
pretty winning in view of our role. He
1:01:47
may have been thinking of Kant who
1:01:50
regarded the fact that we are self-aware
1:01:52
autonomous beings as entitling
1:01:55
us to use and not
1:01:57
having obligations towards those beings who are living
1:01:59
things. not. But to me, you know,
1:02:02
the definitive answer to that was given by Bentham
1:02:04
in that footnote that I mentioned earlier,
1:02:06
where he says, the question is not can
1:02:08
they reason, or can they talk, but can
1:02:11
they suffer? And they suffer. And we're going to get to I
1:02:13
want to, I love why you're leading me along to just
1:02:15
where I want to go. But,
1:02:19
but I must say what I think what upset
1:02:21
me most, I pushed my
1:02:23
buttons when not not,
1:02:26
if I have problems with philosophy, and I do
1:02:28
every now and then, and
1:02:29
people seem to think I have a
1:02:32
case against philosophy, I don't. But
1:02:34
the one kind of argument that I hate is the appeal
1:02:36
to authority. When I've been in debates
1:02:39
or discussions, and I see people quote Kant,
1:02:42
or Aristotle, I don't, who cares?
1:02:45
I mean, I mean, it's fine. They're
1:02:48
good thinkers. But, but,
1:02:50
but that's not an argument that saying that
1:02:53
saying, you know, these great thinkers
1:02:55
have said this, the argument,
1:02:57
it's a quality their argument, not the who
1:02:59
said it that matters, it seems to me. And
1:03:02
so I'm saying that this philosophical tradition,
1:03:05
who cares about traditions, the question is, is what
1:03:07
is what is the distinction between you name
1:03:09
and animals? And, and does it validate
1:03:12
treating them significantly differently in certain
1:03:15
ways? Yes. I mean, I don't have a conversation with my I
1:03:17
do converse with my dog, actually. But
1:03:19
I don't expect my dog to respond in that regard.
1:03:22
But, but anyway,
1:03:25
so I pushed my own buttons, but you can hit you hit.
1:03:27
I don't know if you want. And now we won't go there.
1:03:31
But the key thing is the capacity to suffer.
1:03:34
That's often the arguments made if
1:03:37
someone has something or some entity
1:03:39
has the capacity to suffer, it we
1:03:42
should not cause them to suffer on duly,
1:03:45
if we can avoid it. That's right. And
1:03:47
in fact, Benson also, you know, went on to say, well,
1:03:50
if we're talking about being able to reason
1:03:52
or talk, then a horse or a dog
1:03:54
is better at it than an infant of a day
1:03:57
or a week or a month old. Yeah, we'll get we'll get
1:03:59
to the distinction.
1:03:59
between dogs or monkeys
1:04:02
or great apes and young children, which
1:04:09
is something you've brought up, which has upset
1:04:11
some people, but it's true. At
1:04:14
least the fact that they can
1:04:16
reason better is certainly true.
1:04:19
But let me now try and at
1:04:21
least push on this a little bit. It's
1:04:25
a question of degree, and it's a question of where you draw the
1:04:27
line, of course, and you point out, well, maybe the line
1:04:29
is between shrimps and oysters or mussels. And
1:04:33
then you go past that later on and talk about
1:04:35
insect spings in it. But this
1:04:38
really hit me because in my new book, which
1:04:42
is about things we don't know, my
1:04:46
last chapter is about consciousness, which is
1:04:49
something I thought in advance we knew the least
1:04:52
about. And after spending a lot of time reading about
1:04:54
it, I'm convinced I was right. Consciousness
1:04:58
is something that we don't even define, much
1:05:01
less know where it is. And a
1:05:03
discussion with Chomsky said he thought maybe the
1:05:06
notion of focusing on consciousness
1:05:08
and the mechanism of consciousness may be itself
1:05:11
ill-advised. But one thing
1:05:13
that was clear is that we tend to
1:05:16
equate behavior with
1:05:18
awareness or behavior with consciousness,
1:05:20
and that's clearly inappropriate.
1:05:24
So, amoeba, another
1:05:26
single celled
1:05:31
animal, single celled living entities,
1:05:35
will have behavior that makes it appear as if they're conscious.
1:05:38
They can even almost appear to have learned where
1:05:40
not to travel or how
1:05:43
to be away from a hot or acid
1:05:45
solution or something like that. And so
1:05:47
we have to be particularly
1:05:50
careful. I think Joseph LeDoux and
1:05:52
others, the people I've read, have
1:05:54
said that to distinguish routine behavior
1:05:57
and awareness
1:05:59
or consciousness.
1:06:02
And so, and then to take
1:06:04
that a little bit further, that Demasio
1:06:06
is another guy who said basically, the key
1:06:08
thing that sort of he thinks that leads to conscious
1:06:11
awareness, self awareness is feelings. Is
1:06:14
the fact that we have
1:06:16
feelings that first started just as homeostasis,
1:06:19
being aware of being
1:06:21
able to manipulate what's happening in our body by
1:06:23
nervous system helps a complicated organism
1:06:26
maintain its homeostatic condition, whereas
1:06:29
a simple organism doesn't need a central nervous system
1:06:31
necessarily to do that. But that leads to
1:06:33
feelings. But then we have to be
1:06:36
careful to again, not attribute
1:06:38
the, the causal relationships
1:06:41
between behavior, between
1:06:44
stimulus and behavior and
1:06:46
feelings could be different than, than what
1:06:48
you think it might be. Again, to take the example of anxiety,
1:06:51
as we'll do talked about, we
1:06:55
tend to think that, you know, that I
1:06:57
have these anti-anxiety drugs will, will
1:06:59
stop anxiety. What they tend to do is stop
1:07:01
the physiological response, but
1:07:03
it's quite likely that the physiological response
1:07:06
is what ultimately produces
1:07:08
the sense of anxiety sometimes later on
1:07:10
rather than the other way around. And
1:07:13
so if we assume that people are
1:07:15
in pain or, or suffering,
1:07:18
we may be just answer for more
1:07:20
rising. So let me, so in an extreme
1:07:22
way and to assume that
1:07:25
is, is it maybe
1:07:27
inappropriate? What do you, what do you have to say about that?
1:07:31
Well, I think you're right
1:07:33
that we can't identify behavior
1:07:35
with mental states like,
1:07:38
like
1:07:39
suffering or pain, but
1:07:42
they can be a reasonable indication
1:07:45
of it. And I think, you
1:07:48
know,
1:07:49
they're one of the important indications.
1:07:51
Another indication might be trying to directly
1:07:54
observe the nervous system and see
1:07:56
to what extent it parallels ours. And
1:07:59
I think that.
1:08:00
works for vertebrates to some extent,
1:08:04
but it isn't always enough. Because
1:08:08
even with vertebrates there might
1:08:10
be different parts of the brain involved
1:08:13
and so you were talking about fish
1:08:15
before, that's why there were some
1:08:17
challenges to the idea that fish can feel pain.
1:08:20
But
1:08:22
then how do you show that
1:08:24
it
1:08:24
seems like some other parts of the brain
1:08:26
are actually performing this function
1:08:29
of consciousness in fish from doing us?
1:08:31
Well one way would be to try and look at the behavior
1:08:34
and look at it in a somewhat more sophisticated
1:08:37
way. So I think you're
1:08:39
right that just you know there's no reason to believe
1:08:41
that an amoeba can feel pain just
1:08:43
because it moves away from something that would
1:08:45
damage or threaten it. But when
1:08:49
you look at fish there's
1:08:51
research that shows that they actually will make trade-offs
1:08:54
between things that normally they
1:08:57
seem to want
1:08:59
to do, preferred states, and
1:09:01
those that they want to avoid. So yes if
1:09:05
you
1:09:07
put a barrier in a tank that
1:09:09
will give a fish an electric shock if it passes through
1:09:12
it, it won't pass through it. But
1:09:15
suppose that
1:09:16
this is a fish that has
1:09:19
a companion, the kind of fish that pairs up with
1:09:22
another member of its species,
1:09:25
and the mate
1:09:27
is on the other side of this barrier.
1:09:30
Will the fish go through it? Well that will
1:09:32
depend on how strong the shock
1:09:34
is.
1:09:35
So if
1:09:36
the shock is not extremely
1:09:38
severe, yes the fish will
1:09:41
cross the barrier. If
1:09:42
the fish is, if the
1:09:44
shock is really severe, the
1:09:45
fish may not cross the barrier and the same
1:09:48
will be if you vary the incentive
1:09:50
to being food for instance and how hungry
1:09:52
the fish might be. So
1:09:54
it looks like they're trading off in a somewhat similar
1:09:56
way to what we might do. And then
1:09:58
another factor
1:09:59
factor is if you give them analgesics, it
1:10:02
seems to have a similar kind of effect that it would on
1:10:05
us. That is, they are readier to
1:10:07
do things that would otherwise
1:10:09
previously have caused them some pain.
1:10:11
So when you get these kinds
1:10:14
of parallels, I think it's
1:10:16
reasonable to say
1:10:17
the balance of probability is that
1:10:20
they're conscious and can feel pain.
1:10:22
It's not certainty. I agree with that. But
1:10:26
I certainly think
1:10:27
it's a balance that we ought to give them. We're
1:10:30
giving them the benefit
1:10:32
of the doubt, in other words. The benefit of the doubt.
1:10:34
I was going to get there. I think your argument, which I mean
1:10:38
the strongest argument we make is that we don't know
1:10:40
and might as well give them the benefit of the doubt
1:10:42
on the whole. But
1:10:44
I guess
1:10:46
I constantly want to ask those skeptical questions.
1:10:48
The behavior of the fish, well, I
1:10:50
mean the fish
1:10:53
has by evolution behavior, which
1:10:55
is reproductive behavior,
1:10:58
wanting to be with a mate, need to eat, etc.,
1:11:00
etc., which may have nothing to do with
1:11:03
intent, clearly. And if
1:11:08
the thing that's produced like the shock causes
1:11:10
humans pain, it may cause, we don't know
1:11:13
that it's pain in a fish, it's just maybe
1:11:15
something that their internal homeostatic
1:11:17
system says it's best to avoid.
1:11:21
But the argument, I want to use your own
1:11:23
words against you in some
1:11:25
sense here. Well, I was taken
1:11:28
by this because you talk about plants and
1:11:31
whether plants are intelligent. It's interesting, you know,
1:11:33
a question. But you said
1:11:36
this advance in our understanding of plants shows
1:11:38
that they're not the passive objects that we may imagine
1:11:40
they are. Quite interestingly, I thought that was
1:11:42
very discussion. But this does not
1:11:44
show that they are conscious or capable of feeling pleasure
1:11:46
or pain. Self-driving cars
1:11:49
can communicate by sending electronic signals,
1:11:51
electrical signals are intelligent and
1:11:53
can learn from the mistakes, but they're not conscious.
1:11:57
It's true that plants are natural, evolved living beings where they are
1:11:59
conscious. self-driving cars or inanimate objects
1:12:01
made by humans. That is not,
1:12:04
however, sufficient reason for concluding that plants
1:12:06
are conscious. If we can design objects
1:12:08
that respond intelligently to their circumstances,
1:12:11
but without being conscious, then hundreds
1:12:13
of millions of years of evolution could produce a similar
1:12:15
outcome. And so I
1:12:17
would in some sense would say, couldn't you use that argument
1:12:20
for most animals? I
1:12:22
mean, 100 million years have caused
1:12:24
the animals to appear to be intelligent without
1:12:26
being conscious or self-aware
1:12:29
or even feeling the kind of
1:12:31
feelings that we do.
1:12:34
Well I mean, and obviously you're
1:12:36
right, I'm using
1:12:38
it to suggest that plants are complex, but are
1:12:40
not conscious. I
1:12:42
think in the case of vertebrates,
1:12:46
the evidence is much more
1:12:48
plausible that something similar has evolved
1:12:50
in them than in us because we
1:12:52
have a common origin and
1:12:55
the behavior is similar in the ways that I suggest
1:12:59
and the
1:13:01
anatomy and physiology are similar to some respects
1:13:03
and differ depending on what species we're talking
1:13:06
about. So I think it's
1:13:09
much more reasonable to say
1:13:12
it probably works in the same way and
1:13:14
there is some kind of awareness
1:13:16
as there is with us.
1:13:18
The more
1:13:20
difficult cases are the ones where there
1:13:22
isn't a common origin and I have to
1:13:24
acknowledge that isn't only plants, it's
1:13:26
also
1:13:27
invertebrates. So
1:13:30
I assume, this is kind of certain
1:13:32
but looking at
1:13:34
what others have written about it, I assume
1:13:37
that the common ancestor
1:13:39
of us and an octopus was not
1:13:42
a conscious being.
1:13:43
It seems like, we're talking maybe
1:13:46
as
1:13:46
much as 500 million years ago and
1:13:51
seems likely to have been a simple organism that
1:13:54
wasn't conscious. And yet when we
1:13:56
look at the behavior of the octopus, and of course millions
1:13:58
of people have now seen that octopus. my teacher
1:14:00
film. But even without
1:14:03
that, there's a lot of research about what
1:14:05
octopus can do and how they
1:14:08
are and so on.
1:14:10
So
1:14:12
yes, I think your objection
1:14:14
might apply to an octopus, to give me some
1:14:16
doubt, but I can't really say that. I'm
1:14:19
not given, I've already octopus,
1:14:21
octopi are intelligent. I stopped eating
1:14:23
them before
1:14:25
that film, but other thing, I mean, just amazing how intelligent
1:14:28
they are. But
1:14:31
nevertheless, people again, when
1:14:33
I tried to understand consciousness, people would say, yeah, we
1:14:36
have a common origin. But if you look at
1:14:38
the prefrontal cortex, if you look at the way
1:14:40
the neurons are developed
1:14:43
in that part of the human brain, we
1:14:45
share that at most with some of the great apes
1:14:48
and maybe some birds. And so there are differences.
1:14:50
So I guess the question is, and
1:14:53
this is the question, I think
1:14:55
you face yourself, where does
1:14:57
this stop? Does it ever stop?
1:14:59
Does it go all the way down to plants?
1:15:01
Or there is some line and I think of course, it's
1:15:04
hard to know. And I
1:15:06
guess the only answer one can give is, unless
1:15:08
there's a good reason, given the benefit
1:15:11
of the doubt, unless you need to,
1:15:13
give them benefit of doubt. But again, you drew the line,
1:15:15
I think somewhere originally between shrimps
1:15:17
and oysters, and I think you still do.
1:15:20
But, but yeah,
1:15:22
I still do. And, you know,
1:15:24
though, in general, I accept your
1:15:26
view, and we do have to eat something. So
1:15:28
that would be a reason for eating plants,
1:15:31
if anyway. But
1:15:33
I think also in evolutionary
1:15:35
terms, it's reasonable to think that consciousness is
1:15:38
more likely to evolve in beings
1:15:40
who can move away from danger
1:15:43
that they sense. And that
1:15:45
would be a reason for thinking that
1:15:47
there are a lot of animals, possibly even
1:15:49
insects, who can be conscious, but
1:15:52
not plants,
1:15:53
and not an oyster, because. But
1:15:56
again, single bacteria and an amoeba
1:15:58
can certainly move away from. Right.
1:15:59
Yeah, danger. That's right. But then it's
1:16:02
just so hard to imagine that
1:16:04
the capacity for consciousness can reside
1:16:07
in, you know, a single cell. Maybe that speciesist.
1:16:09
I don't know. Maybe it's hard to imagine.
1:16:13
It's what is it multicellular is. Yeah,
1:16:15
yeah, it's multicellularism. But maybe, maybe
1:16:17
next century, that'll become more reasonable than
1:16:20
species. I
1:16:22
think the key question is the difficult question. It's
1:16:25
a difficult question we can, none of us can answer, is
1:16:27
who can suffer.
1:16:28
And, and, and I think,
1:16:32
and that's a problem. That's a deep problem that
1:16:34
I don't know. No, each of us may decide
1:16:36
on our own level, because I don't, you know, if
1:16:38
we do some research, if we
1:16:41
try and be responsible. But, but
1:16:43
I think your point is that while it's,
1:16:46
it's debatable, there is clear
1:16:48
suffering in animals. We
1:16:52
should at the very least be worried about suffering of animals
1:16:54
where we can clearly see suffering. The
1:16:58
tenuous cases are maybe debatable.
1:17:01
And those tend to be the animals that we eat. And
1:17:05
I think that's a key point. And,
1:17:09
and so I want to go through the, some
1:17:12
of the arguments, chapter by chapter,
1:17:15
more or less, not quite chapter by chapter in your book. And
1:17:17
then I do want to again, raise some sort of, raise some
1:17:20
philosophical questions, perhaps, or things that came
1:17:22
to my mind. But the first version
1:17:24
of suffering, I was just most shocked
1:17:26
about, I guess, I mean, factory farming, I
1:17:28
think I knew about because we talked about a lot when
1:17:31
we had our dialogue in,
1:17:33
in,
1:17:33
in Phoenix, and I was kind of aware, but I still,
1:17:36
I'm always
1:17:39
amazed at the level that we cause suffering.
1:17:42
But, but the one thing that really surprised
1:17:44
me was animal experimentation was
1:17:47
namely, and now
1:17:49
this will get a whole new set of people angry
1:17:51
with me, but the,
1:17:54
the, the facile nature of most of these psychology
1:17:56
experiments, I was shocked. I'm
1:17:59
not a, you know, I'm not a, a psychologist, but you don't,
1:18:01
it doesn't seem to me you have to be, have a PhD in
1:18:03
psychology to see that the kind of ridiculous
1:18:05
tortures that are applied to animals
1:18:09
are both not only unnecessary, but
1:18:11
they are torture, and that they're not going to
1:18:13
give any insight into humans, which is what they're intended
1:18:16
to do. I mean, when you describe the way
1:18:18
that, that a wide variety
1:18:21
of animals, from dogs to monkeys
1:18:23
to other animals, are literally
1:18:25
tortured and, and, and, you know,
1:18:28
confined and, and remove and
1:18:30
not allowed to have stimuli to see if it's
1:18:32
going to in any way reproduce
1:18:35
the emotional disturbances that humans have
1:18:38
without realizing that the emotional
1:18:40
disturbances that humans have is intimately related
1:18:42
to our ability to communicate in our society and our
1:18:44
conscience. But doing that just seems
1:18:47
like there might not be experiments.
1:18:49
I mean, I just couldn't see the difference between them.
1:18:51
It's there's no, am I missing
1:18:53
something?
1:18:56
No, I don't really think you are missing something, unfortunately.
1:18:58
And I do think that these, you know, even
1:19:01
if you didn't care about the animal suffering, you should
1:19:03
think that they're basically
1:19:06
a waste of public funds that
1:19:08
is going into this work. And the description of them as torture
1:19:11
is in many cases appropriate too, because
1:19:13
what they're trying to do, for example, and
1:19:15
I describe
1:19:19
in the book, let me say the first
1:19:21
edition, I described series of experiments
1:19:22
that
1:19:24
were trying to produce what was called learned
1:19:26
helplessness in animal and
1:19:28
give them
1:19:29
inescapable electric shocks until
1:19:32
they became helpless and passively accepted the shock.
1:19:34
And that was in some ways supposed to
1:19:36
give us an opportunity to learn something about depression
1:19:40
in humans, you know, and that went
1:19:42
on since the 1950s or something. And obviously hasn't
1:19:45
helped us to overcome depression has
1:19:47
caused an immense amount of suffering. After a while, the
1:19:50
experiment is some of them acknowledge this,
1:19:52
that this is not helping us to learn about depression.
1:19:56
And you want to think, well, then they stop, but actually
1:19:58
what happened is that
1:19:59
line of experiments switched into looking
1:20:02
at post-traumatic stress disorder.
1:20:06
Now if you're going to try to study that
1:20:08
in animals, obviously you have to give
1:20:10
them traumatic stress in order
1:20:12
to
1:20:13
create this PTSD
1:20:17
and then you know maybe hope that
1:20:19
you'll somehow learn something about treating that in
1:20:21
humans.
1:20:22
But you know
1:20:24
so that's where the torture comes in. We've got
1:20:26
to give this animal such a traumatic experience
1:20:28
that it's going to somehow mimic PTSD
1:20:31
in humans. That's
1:20:33
a terrible thing in itself and I
1:20:35
won't describe now but people can read the book
1:20:38
to see exactly how they try to do it. Unbelievable.
1:20:41
I mean just you
1:20:43
can't help but what mind came up with some
1:20:45
of these things but anyway go on. Yeah that's
1:20:48
right but
1:20:50
you know so
1:20:51
in the end it doesn't
1:20:53
help because as you just said you know that obviously
1:20:55
has a lot to do with the way we see the world
1:20:58
and the way we relate. Well I can't understand
1:21:00
I mean I would never suggest that you
1:21:02
give humans traumatic stress but the
1:21:04
point is there are a lot of humans
1:21:07
with PTSD and you'd think the way to
1:21:09
try and understand it would be to study
1:21:11
them. That
1:21:12
would be a much better use
1:21:14
of our tax dollars absolutely.
1:21:17
No question about that. So okay so
1:21:19
that's the sort of low-hanging fruit. The obvious
1:21:21
examples of
1:21:23
animal experimentation and of course the
1:21:25
awful experimentation
1:21:28
was done animals for the perfume
1:21:30
and other industry which you know that's
1:21:32
a low-hanging fruit but
1:21:35
I do and so people should read the book up to
1:21:37
see some of this because it is surprising even
1:21:40
if you've heard some of it
1:21:43
but
1:21:44
you have argued that
1:21:47
animal testing is not always bad or at
1:21:50
least in principle is not always bad
1:21:52
if the benefit if there are clear benefits
1:21:55
for say humans.
1:21:57
So I want you to at least elaborate
1:21:59
on that because it appears contradictory.
1:22:01
I don't think it is necessarily, but it appears contradictory.
1:22:04
So I want,
1:22:04
I wanted you to... Let me just slightly
1:22:07
modify what you said. I don't think that
1:22:09
experiments are necessarily justified merely
1:22:11
by the fact that they have clear benefits for humans.
1:22:14
The benefits for humans, or
1:22:16
let's say since we're never certain when we do
1:22:18
experiments whether there will be benefits. So
1:22:20
let's say the expected value
1:22:23
of the benefits for humans, that is the benefits
1:22:25
discounted by the odds
1:22:27
that we won't achieve those benefits,
1:22:29
has to be greater
1:22:31
than the expected negative
1:22:33
value for animals
1:22:35
based on this principle that we talked
1:22:37
about before, equal consideration of interests.
1:22:40
So since it's
1:22:42
pretty certain that the animals will suffer
1:22:44
pain,
1:22:46
the expected value is basically
1:22:49
the value of, or the net, the
1:22:51
disvalue of the pain and suffering
1:22:53
that is going to be inflicted on them. So if there
1:22:55
is significant pain and suffering, there
1:22:57
has to
1:22:58
be either a reasonably high
1:23:01
probability of a benefit for humans,
1:23:03
or the benefit has to be very large for
1:23:05
a lot of humans.
1:23:07
And if that is the case,
1:23:09
and we are genuinely applying this principle
1:23:12
of equal consideration of interests, and
1:23:14
we are doing
1:23:15
everything we can to avoid inflicting
1:23:18
suffering on animals, including looking
1:23:20
for alternatives that don't use animals and
1:23:22
increasingly more alternatives
1:23:24
are being developed in various ways. And
1:23:27
if we are using animals
1:23:29
to minimise their suffering,
1:23:31
both in the experiment itself
1:23:33
and in terms of how they're housed, because that's another
1:23:36
low-hanging fruit, the
1:23:38
most confinement and miserable housing
1:23:40
of many animals. I want to talk about each of
1:23:42
those in the end.
1:23:45
But again, as a consequentialist,
1:23:48
as a utilitarian, I can't say
1:23:50
it's
1:23:51
always wrong to harm an
1:23:53
animal, no matter how great the benefit.
1:23:56
That would be
1:23:57
just like saying it's always wrong to tell
1:23:59
a lie.
1:23:59
them no matter how great the benefit. So
1:24:03
I don't believe that, but I do
1:24:05
believe that
1:24:06
you need to be as impartial as
1:24:08
you can in counting the interests
1:24:11
of the animals against the possible
1:24:13
benefits to humans.
1:24:15
And that's just not done in the present system,
1:24:18
right? There is no equal consideration of
1:24:20
interest for animals. But without speciesism
1:24:22
then, the same argument I think could be applied
1:24:24
to
1:24:25
experimenting on humans, right?
1:24:28
Well it could be. On infants
1:24:30
say or...
1:24:33
Yeah, if you tried
1:24:36
to do it on normal humans
1:24:39
then I guess there would be the
1:24:41
fact that this would become known and we
1:24:43
would all be fearful that you know humans
1:24:46
were being, I don't know how it was happening, maybe
1:24:49
they were going to hospital and then they were getting sent off
1:24:51
to the labs and so we wouldn't go into hospital and
1:24:53
we would die at a much greater rate or maybe
1:24:56
they were being kidnapped as they crossed
1:24:58
parks and so we wouldn't, parks
1:25:01
would be empty. So obviously for normal,
1:25:03
you know, aware humans I think
1:25:06
that would not be a good practice.
1:25:09
Yes, you could consider it maybe
1:25:11
for humans not capable of understanding
1:25:14
such things.
1:25:16
You mentioned infants, but you know
1:25:18
infants generally will
1:25:20
be loved by their parents who will understand
1:25:22
it. So
1:25:23
you're not going to find many now,
1:25:25
you know, you might say well that could be abandoned orphaned
1:25:28
infants or abandoned orphaned
1:25:31
profoundly retarded,
1:25:32
profoundly intellectually disabled humans.
1:25:37
Cool experiments. I mean I don't want to labour this
1:25:40
because we can get near the end. I mean you've
1:25:42
gotten it, I mean some people object
1:25:44
to
1:25:45
the rational arguments you've given that
1:25:47
regarding
1:25:49
infants and maybe people
1:25:52
in latter stages who don't warrant,
1:25:55
who are comatose,
1:25:58
but one could say yeah, well the infants have
1:26:00
parents and they'll get extremely suffer or
1:26:03
older people who are comatose.
1:26:05
You might want to say harvest their organs for
1:26:07
some for people to save people's life
1:26:10
and their families will be will be negatively
1:26:12
impacted but you might say that that's
1:26:14
the pain and suffering. That's the
1:26:16
that's the marginal cost but is it
1:26:18
can you save more you know are you helping more people
1:26:21
in the process and
1:26:22
I think you have to at least ask that question. Yeah
1:26:25
yeah you might and of course you know people do
1:26:27
leave their bodies for dissection
1:26:29
to help train medical students and so on. That's
1:26:31
after they're dead.
1:26:34
Right but you could I
1:26:36
would certainly be equally prepared to say
1:26:39
and should I ever be irreversibly comatose
1:26:42
you know not not dead not necessarily brain
1:26:45
dead as that is the fine which is another issue
1:26:47
but but I just should
1:26:49
have been somebody scans my brain and they
1:26:52
it's clear that I can never cover consciousness.
1:26:55
Yeah you could use my body for research that might
1:26:59
be more valuable than research on animals
1:27:01
because I am after all
1:27:03
a member of the species that you're trying
1:27:05
to benefit.
1:27:06
Yeah no I have to agree with you there and
1:27:08
well maybe we'll get to that near the end.
1:27:10
I mean I'm about my mother here when she's a hundred
1:27:12
and she died in the house and I have very
1:27:14
strong feelings about the efforts that were made
1:27:17
for no reason whatsoever to keep her
1:27:19
alive in my house and that
1:27:22
hurt that were very difficult. Anyway
1:27:24
we'll see if we get there but let's okay I
1:27:26
wanted to hit that little soft question so deep it's a deep
1:27:28
question and it's gonna cause people some
1:27:31
people anguish that we even had that discussion but
1:27:33
nevertheless that's what these that's the point
1:27:35
I think is people thinking about these questions
1:27:38
but I do want to now go to the
1:27:40
factory farming which some people may not be aware
1:27:42
of I mean I think if I if I you know
1:27:45
I just was
1:27:46
I was a young man and I you know
1:27:48
and can't understand
1:27:51
why
1:27:51
why don't we meet and basically said he was gonna
1:27:54
eat more meat
1:27:55
because I was arguing with him and
1:27:58
but but
1:28:00
People should be aware it's not that
1:28:03
that all that farms are happy
1:28:05
nice places all the time and that at
1:28:07
least in the west. In
1:28:10
the first world most agriculture is
1:28:12
factory farming and. And
1:28:15
in the process of that there is incredible suffering
1:28:18
so why don't why don't we i don't want to belabor this
1:28:20
for a long time but why don't we spend a little
1:28:22
time with each of the animals let's talk with chickens.
1:28:25
Okay, so if
1:28:27
we're talking about chickens raised for me.
1:28:31
One of the big problems is that they are
1:28:33
bred to grow extremely fast
1:28:36
they get to the way that which they're
1:28:38
sold in about
1:28:40
half the time or less from traditional
1:28:42
chicken raising. Now what's
1:28:44
wrong with that one thing that's wrong
1:28:47
is that their leg bones are
1:28:50
not maturing fast enough
1:28:52
and not strong enough really to hold their way.
1:28:55
So
1:28:56
experts who looked at their welfare picture
1:28:59
Professor Webster who founded a Center for animal
1:29:01
farm animal welfare in Bristol in England.
1:29:04
Says that for the last couple
1:29:06
of weeks of their lives it's like forcing someone
1:29:09
with arthritis to stand all day because
1:29:12
they're in pain from bearing their way.
1:29:15
You might ask well why don't they sit down there's
1:29:17
a reason for that too they're
1:29:19
really in
1:29:20
very crowded sheds and they're
1:29:22
droppings have fallen onto the floor mixed
1:29:25
with a litter that's there. And
1:29:27
it's not even cleaned out between each block
1:29:30
of birds to the
1:29:32
they're only six or seven weeks old when they saw.
1:29:34
And if you have a moist atmosphere
1:29:37
with a lot of bird droppings
1:29:40
that forms a caustic solution,
1:29:42
so if they sit on
1:29:44
the
1:29:45
on the litter
1:29:46
they actually get
1:29:47
caustic burns alkaline burns
1:29:50
on their thighs. And
1:29:52
their breasts and that's painful to them, so
1:29:54
they don't sit for long period.
1:29:57
Now there's a second aspect of this
1:29:59
growing.
1:29:59
so fast or being bred to grow so
1:30:02
fast. That is just, you know, something
1:30:04
that people never think about and it just shows
1:30:07
what the whole system is like.
1:30:10
The parents of these birds also have
1:30:12
to have huge appetites and grow very fast.
1:30:15
But
1:30:16
if you gave them as much as they want to eat, as
1:30:18
you give the young chickens,
1:30:20
they would be so fat when they were sexually mature
1:30:23
that
1:30:23
they would never be able to mate. The
1:30:26
male just could not get to the right place
1:30:28
on the female from this fat body
1:30:30
that
1:30:31
he would have.
1:30:32
So to do that, to
1:30:34
get them sexually mature and survive,
1:30:36
you have to starve them basically. The standard
1:30:39
thing is you skip a day feed. You
1:30:42
feed them only every second day
1:30:44
and these are birds bred to have great appetites.
1:30:46
So each, every second day
1:30:48
they're really hungry looking for more food everywhere
1:30:51
and that's just, you know, that's
1:30:54
just something the factory
1:30:56
farmers, industrial farmers would do. That's the way to
1:30:58
produce chicken cheek length.
1:31:00
And the fact that, I guess the other thing that comes
1:31:03
to mind for me is
1:31:06
that they're constrained in such
1:31:08
small spaces. They can't turn around. They can't... These
1:31:11
are the egg laying hens there, right? Yeah, yeah.
1:31:14
It's the egg laying ones who are, yeah, again, really
1:31:16
constrained the egg laying ones. And so you talk about
1:31:19
eggs because I do eat eggs. So,
1:31:21
but I always eat eggs that say free range.
1:31:24
You should have in Canada there
1:31:26
and Prince Edward Island, you should have access
1:31:28
to good free range eggs. Yeah. They
1:31:30
will not come from hens who are kept in cages.
1:31:32
They will come from hens who not only are
1:31:34
page free, which is a label widely used
1:31:37
in the United States, but can still be
1:31:39
a very crowded system, although not
1:31:41
in small cages. But
1:31:44
free range should mean that they're able to go
1:31:46
outside, at least in
1:31:48
suitable weather, and range
1:31:51
around, pecking the grass, chase butterflies,
1:31:54
or whatever.
1:31:55
And that isn't a bad life.
1:31:57
So if you have that...
1:32:00
then you could say, well, that's
1:32:02
a reasonable deal. The bird gets a decent
1:32:05
life, the shorter life the hen
1:32:07
would normally have, because once the rate
1:32:09
of lay drops off, they'll send the
1:32:11
hen to be slaughtered. But yeah,
1:32:15
it's not too bad a life. So it's
1:32:17
okay to eat those free-range eggs, is that right? I
1:32:19
think so. I must say, I don't know what
1:32:21
the conditions are like in winter in Canada.
1:32:23
In Australia, where they can be at all year
1:32:26
round, but probably not where
1:32:28
you are. But yeah,
1:32:30
look, it's a lot better. So, you know, I think...
1:32:33
It's an interesting question, because I've thought about that.
1:32:36
Okay, let's, and pigs now, which are, who
1:32:38
are extremely smart. Let's
1:32:40
start saying that. And what happens to them?
1:32:43
So why don't you mention pigs? Sure.
1:32:45
Well, pigs are also standardly
1:32:48
kept inside.
1:32:50
They never go outside
1:32:50
at
1:32:53
all in their lives. They're very crowded.
1:32:56
But the worst problems are for the
1:32:59
mothers, the mother pigs, the breeding
1:33:01
stars,
1:33:02
who are still commonly kept,
1:33:05
this is in the United States, certainly commonly
1:33:07
kept in individual stalls,
1:33:10
where they can't turn around. They have nothing
1:33:12
to do all day except stand up and lie down.
1:33:14
And for a little while, they get some food, which they
1:33:17
eat quickly. And
1:33:21
like the chickens,
1:33:23
the breeding chickens I was talking about,
1:33:25
they too have
1:33:27
to be kept fairly hungry, because if you fed
1:33:29
them as much as they have an appetite
1:33:31
to eat, because their offspring also
1:33:34
should put on weight as fast as possible, they
1:33:37
would also get too fat.
1:33:40
So, yeah, they're
1:33:42
also likely to be hungry, as
1:33:45
well as being very restricted in their movement. I
1:33:48
would try, they're also bred to be, I mean,
1:33:50
they become very fat so much quicker than
1:33:53
pigs in the wild would be. Oh
1:33:55
yeah, absolutely. That's true of the ones who do get
1:33:57
certain market here, even though they're...
1:33:59
killed fairly young, but
1:34:03
they still are already quite large in fat. But
1:34:07
it's
1:34:07
the parent pigs
1:34:10
who have more health problems with their
1:34:12
breed and their appetite and they often become
1:34:14
lame too because their legs don't really
1:34:17
support their weight again. And the behaviour also,
1:34:19
my understanding is that we think of pigs
1:34:21
as filthy in these things, but
1:34:24
in fact that if
1:34:26
they're sort of, I don't
1:34:27
know what they want to call it, wild, but if they're not, that
1:34:31
kind of behaviour
1:34:32
is not observed, right? No,
1:34:34
if they're, so if pigs are naturally
1:34:36
forest animals and if you
1:34:39
leave them in the forest, they're quite clean.
1:34:41
They'll have a dunging area which is away from
1:34:43
where they sleep and the sow will
1:34:45
build a nest with twigs and leaves
1:34:48
before she has her
1:34:49
piglets and she'll
1:34:51
keep that clean
1:34:53
as well. So yeah, no,
1:34:56
it's only when they can
1:34:57
find that they become
1:34:59
filthy. It's true in the
1:35:02
factory farms, they're quite often kept on
1:35:04
slats, on metal slatted floors which are hosed
1:35:06
down. So then they're not filthy,
1:35:08
but they're also not comfortable because they're
1:35:11
just lying on this. They're not
1:35:13
given any straw or bedding because that
1:35:16
has to be changed and they cost money and labour.
1:35:19
So they're just on bare concrete or slats.
1:35:22
Cows.
1:35:24
Well cows, particularly the dairy industry,
1:35:27
the real problem there that people often again
1:35:29
don't see is that a cow will
1:35:31
only give milk if she's had
1:35:33
a calf within a certain period, let's
1:35:35
say roughly a year. So
1:35:38
you have to make cows pregnant
1:35:40
each year if they're to continue
1:35:44
to give milk.
1:35:45
And of course cows are mammals and
1:35:47
there's a close bond between the mother and her calf
1:35:50
and to take the calf
1:35:52
away from the mother
1:35:54
causes her prolonged distress. Dairy
1:35:57
farmers will tell you that if the cows were to
1:35:59
be pregnant, they would be pregnant.
1:35:59
in a particular spot. Usually
1:36:02
now these cars are intensive and they're not moving
1:36:04
around but in my traditional farms
1:36:06
if the cars could
1:36:08
walk past the spot where their car was
1:36:10
taken from them even even weeks
1:36:13
or months ago some of
1:36:15
them would still stop and look around and call
1:36:17
for their car because they would remember
1:36:19
that that was where they lost their car
1:36:21
and the fate of the car isn't good on other goods.
1:36:24
Yeah especially the one that's
1:36:26
for veal but I
1:36:29
want to
1:36:31
ask about this for personal reasons because
1:36:33
I live I'm surrounded I think by a lot of dairy
1:36:35
farms and I actually like I
1:36:38
drive by and I see all these cows in the field during
1:36:41
the day and when I come by at night
1:36:43
I see them all cows coming in
1:36:45
from the field lining up into the well-lit
1:36:48
area where they and then at night
1:36:50
I see them all kind of lined up there and it just
1:36:52
sort of it looks like a nice life and
1:36:55
I don't know if it's just because I live in PEI or but
1:36:58
on the other hand I've also I was
1:37:00
also surprised a neighbor of mine was a
1:37:02
dairy farmer and he was he's gone
1:37:04
to Africa to try and help them improve
1:37:08
the output of their cows
1:37:10
for milk and stuff and
1:37:12
he and I think you were and
1:37:14
it surprised me because he said here they get like 40 liters
1:37:18
per cow or something immense number
1:37:20
so you'd think it'd be the kind of factory
1:37:23
farming that would be bad but I don't see it so I
1:37:25
don't know am I missing something or or
1:37:29
I don't want to comment on the cows
1:37:31
and Prince Edward Island because I don't really know anything
1:37:34
about them whether the productivity is
1:37:36
because they're given supplemental
1:37:38
rations or because of the way they've bred I honestly
1:37:41
don't know but the
1:37:43
majority of milk produced in affluent countries
1:37:46
is not from cows that are grazing
1:37:48
in fields it's intensive and
1:37:51
the public came to realize that over
1:37:53
the summer this year I don't know if you read
1:37:56
there was a barn fire in Texas
1:37:58
barn is a bit of an inverted commas worthy
1:37:59
which is 18,000
1:38:02
cows, right?
1:38:03
So there were 18,000 cows that
1:38:05
were locked up in this barn and
1:38:08
that, you know, was they weren't going out,
1:38:10
you know, you can't have field trading. They
1:38:14
were intensively farmed, that's where
1:38:17
they were kept and then food was brought
1:38:19
to them.
1:38:20
So they were not moving around, they
1:38:22
were not out there grazing and,
1:38:24
you
1:38:25
know, that's the way of
1:38:27
big milk production, unfortunately, in a lot
1:38:29
of countries. And I'm keeping, I suppose
1:38:31
one could say the cow, as you say, that keeping the cows pregnant
1:38:34
and moving the calves is, we'll
1:38:37
get to that. I want to talk about many animals
1:38:39
later on, but yeah, I mean, I
1:38:41
have to say, I don't, because I've lacked those reasons,
1:38:43
I have soy milk or
1:38:45
milk anyway, but so I
1:38:47
feel better when I see the cows.
1:38:51
There are plenty of non-dairy alternatives. Yeah,
1:38:53
yeah, yeah, yeah. The
1:38:55
thing that was, again, hits home for
1:38:57
me and a little bit of surprise, well,
1:39:00
not quite surprised, because my wife,
1:39:02
she was actually worked on big fishing
1:39:05
boats when she was going through college.
1:39:07
But fish, again,
1:39:09
I have
1:39:12
been a pescatarian in that sense of eating
1:39:14
fish and not meat.
1:39:17
And it's an issue
1:39:19
that I'm grappling with. And
1:39:23
certainly we cause incredible distress. I
1:39:25
mean, the fish that are picked up in nets and just basically
1:39:28
suffocate or
1:39:29
are crushed. I
1:39:31
mean, huge, I mean, these are factory fishing
1:39:34
boats. These are not,
1:39:35
you know, and, but
1:39:36
why don't you talk
1:39:39
about that a little bit? Because I didn't realize the numbers are like trillions.
1:39:43
Well, it's really hard to know because
1:39:46
the statistics are kept in tons rather than
1:39:48
individual animals. But
1:39:51
the best estimate that I've seen
1:39:54
suggests that the number of fish caught
1:39:57
until each year is something
1:39:58
that's been
1:39:59
between 1 and 2.7
1:40:02
trillion
1:40:03
fish,
1:40:05
which is just a completely mind-boggling
1:40:08
number of course. And there is basically
1:40:11
no humane slaughter for them. So
1:40:13
they are suffering in various ways
1:40:16
depending whether they, as you said,
1:40:18
hold up in nets or whether they caught on long
1:40:20
lines, you know, lines, kilometres long
1:40:22
with thousands of hooks on them.
1:40:25
That's pretty bad and
1:40:27
for the sustainability of the oceans it's
1:40:30
obviously very bad.
1:40:32
But there is also intensive
1:40:35
fish production and, you
1:40:37
know, when, for example, if people
1:40:39
buy salmon, 70% of salmon
1:40:42
is now armed salmon, not free
1:40:45
caught salmon. And the
1:40:47
problem with that is that,
1:40:49
well the number of problems, one is that the salmon who
1:40:51
would normally travel across the ocean famously
1:40:53
and then swim upstream to spawn are
1:40:55
confined in nets going round and round
1:40:58
in circles.
1:40:59
Secondly, salmon are carnivorous fish.
1:41:01
So to feed these
1:41:03
salmon,
1:41:04
it's like factory farming is
1:41:07
when I said it's a waste of food value.
1:41:09
This is actually a waste of fish
1:41:12
because somebody did a study of salmon.
1:41:15
Salmon
1:41:16
takes about three years to grow
1:41:18
the market weight, around four
1:41:20
kilos. And the salmon
1:41:22
by the time they've been killed has been responsible
1:41:25
for consuming 147 fish
1:41:29
caught from the oceans generally, low value
1:41:31
fish ground up and made into pellets.
1:41:34
So it's a huge
1:41:36
amount of suffering, not just the suffering of the
1:41:38
salmon you're eating, but the suffering of the fish
1:41:41
who went into that salmon and the
1:41:43
impact on the ocean of all of that catching
1:41:46
a fish.
1:41:47
And I suppose the lost
1:41:49
possible, I mean, the fact that, yeah,
1:41:52
the fact that as with cows, as
1:41:54
you talk about, the number of calories and
1:41:57
protein out versus in
1:41:59
is always a small
1:41:59
fact, on faction less than one. Absolutely,
1:42:02
yes, yes, that's right. It's not at all an effective
1:42:04
way of producing
1:42:07
food. And sometimes actually it takes food
1:42:09
from poor people because, you know, for
1:42:11
all us serving the affluent
1:42:14
world, just off the coastal limits
1:42:16
of, let's say, countries in West Africa.
1:42:19
And so some of those people can no longer
1:42:21
get fish because they were fishing villages
1:42:24
that the fish just aren't there. And
1:42:26
that's partly responsible for the African migrants
1:42:28
who are desperately trying to get into Europe
1:42:31
because they can't sustain themselves where
1:42:33
they grew up.
1:42:34
Yeah, so that's exactly it. So it's
1:42:36
a matter of, yeah, okay. So,
1:42:39
and you make that point often is that, is
1:42:41
that even if you're thinking things
1:42:43
are done for the benefit of humans, to the extent
1:42:45
that they are, they often have quite the
1:42:47
opposite effect. And one
1:42:50
of the one of the effects, which is which
1:42:52
you talk about, and I want to talk about because again, I've
1:42:54
heard mixed with, I've studied this a lot because
1:42:56
my last book was about climate change. One
1:42:59
of the negative effects
1:43:01
of, of eating animals is
1:43:03
related to climate change.
1:43:05
So, and so it's one of these things
1:43:08
where you think you're benefiting humans, but in the long run,
1:43:11
humans may suffer because of it. Now,
1:43:15
I think that it's unambiguous
1:43:18
that it's better for the environment and better for
1:43:20
climate change, not to,
1:43:23
not to eat animals,
1:43:25
not to breed mass
1:43:27
amounts of animals for meat.
1:43:32
But I am more, I am wary
1:43:35
of some of the comparisons that
1:43:37
are often made by saying, well, if you just gave up eating
1:43:39
meat, you'd get
1:43:41
this much, you know, we'd save this many
1:43:43
tons of carbon, or this many,
1:43:46
and one of the arguments is again, okay,
1:43:48
you're taking protein and calories that could
1:43:51
be used to feed humans. And, and,
1:43:53
you know, sometimes in the ratio of 40 or 100 to one, you're,
1:43:56
you're, you're,
1:44:01
centralizing them and concentrating them
1:44:03
in a meat animal, when in fact
1:44:06
you could have just used all that, you
1:44:08
know, protein and calories to feed human beings anyway.
1:44:11
And so you're actually sort
1:44:13
of wasting resources
1:44:16
and those resources that are being wasted are also
1:44:18
contributing
1:44:18
to climate change.
1:44:21
But
1:44:23
I wanna, and so you talk about that cogently in the book
1:44:26
and I don't know if you wanna add anything
1:44:28
to what I've just said before I get to...
1:44:31
No, I think we said it very well. Okay,
1:44:34
but there is the issue that, okay, you can't, I'm
1:44:37
wary when people say, if you just turned over this to
1:44:39
that, you gain this much. And I
1:44:41
think that that's unrealistic because of course you'd
1:44:43
end up having, if you stopped eating meat,
1:44:46
you'd end up still having to have, at least
1:44:48
in the Western world, a kind of factory
1:44:51
agriculture that would be producing these calories
1:44:54
and protein that would
1:44:56
in one way or another,
1:44:58
if you're using more land
1:45:01
than you were using before, then
1:45:04
you'll be producing more carbon.
1:45:07
Well, sorry, but I'm just wondering why you're using more
1:45:09
land because we're
1:45:12
using so much land to feed to these animals, which
1:45:14
as you just said, is shrinking the amount of food available.
1:45:17
So I think we'd be using less land.
1:45:20
Well, yeah, let me go to the third
1:45:22
world in the case where
1:45:23
there's land and then there's arable land. So
1:45:25
the question is, would
1:45:29
there be, so you have to get calorie,
1:45:32
I mean, take
1:45:34
those people fishing off the
1:45:36
coast of Africa. That's a concentrated
1:45:38
protein that they can get because they presumably don't
1:45:40
have arable land to enough
1:45:43
arable land per person to
1:45:46
sustain themselves, right? So
1:45:48
there's lots of arable land in North America
1:45:51
and in other places around the world, but there
1:45:54
are parts of the world where there
1:45:57
isn't sufficient land if
1:45:59
you can. have it to support
1:46:05
local populations
1:46:07
sustainably without many other resources. And
1:46:10
fishing is one example of that. But
1:46:12
there's also the question of sort of
1:46:14
buying cattle
1:46:17
that are produced elsewhere or animals that are produced
1:46:19
elsewhere that you haven't raised locally. And
1:46:26
so, you know, there are these hairy issues at
1:46:28
the edge that I wonder whether I've read, I
1:46:30
guess I wanted to ask you, I've read numbers
1:46:34
for as far as the impact of climate on climate
1:46:36
change, as they a world stopping
1:46:38
eating meat, flesh, I've
1:46:40
read factors of two to five reduction
1:46:43
in carbon to as low as 5%. Bill
1:46:47
Gates actually in his book, I think tried to do a really
1:46:49
realistic. Have you read, have you looked
1:46:51
at Bill Gates's book on this? Or no?
1:46:54
I mean, you know, it's a much better
1:46:57
book than I thought it'd be trying to basically calculate
1:47:00
doing a reasonable calculation of the kind of economic
1:47:02
cost benefit analysis of doing
1:47:04
certain things like, as I say, obviously
1:47:07
meat production is carbon
1:47:09
intensive and wasteful and bad
1:47:12
for the environment every way. But what realistically
1:47:14
would be required to sort of turn that around.
1:47:17
So I just didn't know if you if you if
1:47:22
I am wary about statements that it
1:47:24
would dramatically cost human carbon
1:47:26
production, which I've read in some of the literature, if
1:47:29
we went to a vegetarian diet, but I, I
1:47:31
think the
1:47:32
I think the case is still open a little
1:47:34
bit. And I didn't know if you you
1:47:36
well, I certainly I think it's agreed that it would
1:47:38
cut it. And you're right. The question is how dramatically
1:47:41
it would cut it. But
1:47:43
and it also depends
1:47:46
on the time frame that we're talking about, because
1:47:49
the greenhouse gas that is produced by most
1:47:52
animals, especially the ruminants is methane.
1:47:56
And methane breaks
1:47:58
down faster than carbon.
1:47:59
dioxide in the atmosphere. So
1:48:02
what most people do is they calculate
1:48:06
how much worse methane is than carbon dioxide
1:48:09
over a century
1:48:10
and the answer they get to that is something like 27
1:48:12
times.
1:48:13
But
1:48:16
we don't have a century to cut our
1:48:19
greenhouse gas emissions and
1:48:21
save the planet from catastrophe.
1:48:23
We maybe have 20 years
1:48:25
and if you
1:48:26
talk about the
1:48:27
relative impact of methane
1:48:30
on carbon dioxide
1:48:32
over 20 year period
1:48:34
then it's something like almost
1:48:36
five times as much. It's
1:48:39
close to a hundred I think. It's like 80 times as
1:48:41
much. So when you put that into
1:48:44
it
1:48:44
then you do get a much more dramatic...
1:48:47
Again having thought about this and I try to balance because
1:48:52
as I say I wrote a book about climate change but
1:48:54
I'm not sure catastrophe
1:48:57
is 20 years away. I mean catastrophe may
1:48:59
be away 20 years away for so many reasons
1:49:02
but I
1:49:04
happen to think the catastrophe that's most
1:49:06
likely to result in climate change is not the
1:49:09
physical impact, not the fact that it'll be hotter
1:49:11
in places or the fact that sea levels
1:49:13
are going to rise by at least a quarter of a meter or a half
1:49:15
meter before the end of the century. I'd say the end
1:49:17
of the century is more realistic, an argument
1:49:20
for when there'll be serious impacts
1:49:22
on human population especially in coastal areas.
1:49:25
I happen to think the bigger threat is the socio-political
1:49:28
impact namely the multiplier
1:49:30
effect that you'll
1:49:33
have climate refugees and that's going to produce
1:49:35
socio-political problems like it
1:49:37
did in Sudan and that's going to produce wars and
1:49:39
we have nuclear weapons.
1:49:42
I'm worried about saying that
1:49:45
I think climate change alone, physical climate
1:49:48
in 20 years will make certain places on the
1:49:50
earth uninhabitable I
1:49:53
suspect that are almost uninhabitable now but
1:49:55
I'm not sure. That's
1:49:58
not only what the world will
1:49:59
be like in 20 years, it's whether
1:50:02
we have more than 20 years to prevent
1:50:04
what it's going to be like in 50 or 80 years.
1:50:08
Yeah, no, that's right. I mean, I
1:50:10
think in that sense, I'm maybe more of an optimist. I'm
1:50:12
not sure we have any time left in that
1:50:14
sense. But I'm also an optimist
1:50:17
about technology.
1:50:19
And there
1:50:20
are technologies that might, you know,
1:50:23
we can make projections, assuming current trends,
1:50:26
which is a personally reasonable thing to do. But
1:50:28
they're all, you know, not that I think it's that realistic
1:50:31
to have carbon capture. I don't know
1:50:33
any good. And I've been in Iceland and
1:50:35
visited a carbon capture facility there. And
1:50:38
I've been I work with people at my old university and
1:50:40
trying to develop cheaper ways of carbon
1:50:42
capture. But even the cheapest is $100 per ton,
1:50:45
which means when you're talking to 10, you know,
1:50:47
when you're talking about gigatons of
1:50:49
carbon is economically prohibitive
1:50:51
at present. But technology,
1:50:54
you know, technology may may help
1:50:56
in various ways. But I happen to think
1:50:59
we're most likely going to be led to geoengineering,
1:51:01
for better or worse.
1:51:03
And I don't know, but you know, I'm willing to at least
1:51:06
be open to the fact that there are things I don't know,
1:51:08
that we may be able to do at least ameliorate
1:51:11
those effects in this
1:51:14
century. But that doesn't mean we that's
1:51:16
not an argument to stop worrying about carbon.
1:51:19
It just gives us a longer,
1:51:21
longer time to
1:51:23
be able to do the right thing. But it's
1:51:25
also not an argument, presumably against reducing
1:51:27
the risk of really bad things happening. Exactly.
1:51:30
When we can do that relatively easily. And
1:51:33
I think that comes back to your argument on effect and
1:51:35
some sense of effect of altruism. The calculation
1:51:38
of marginal costs.
1:51:39
Yes, you know, I think I said in my book,
1:51:41
it reminds me of those you maybe never
1:51:43
watch those dirty, hairy movies with Clint Eastwood.
1:51:46
But he used to point at Ghana, the guy that got
1:51:48
may have one bullet in it. And he said, you're feeling
1:51:50
lucky punk. And ultimately, we
1:51:52
have to say to ourselves as a civilization,
1:51:55
well, these worst scenarios
1:51:58
are really disaster scenarios. not be the
1:52:00
case. But the risk, you have to balance
1:52:02
risk off impact and ask
1:52:05
is, are you willing to risk it? Are you willing to risk
1:52:07
that it's not going to happen? That is the problem. Yeah,
1:52:09
anyway, let's I want to I want
1:52:11
to I want to get through I don't want to keep you too long.
1:52:14
But um, let's
1:52:16
go to the standard objections, which I think
1:52:18
it's worth you talking about, two
1:52:21
of them that I can think of one that I used to give
1:52:23
to a friend of mine, an Indian friend of mine, a colleague, a physicist,
1:52:26
when I used to say, why meet, I said, well, those cows
1:52:28
wouldn't be around. If I were if I
1:52:30
wasn't eating them. That's the first one.
1:52:32
And the second one is animals kill other animals.
1:52:34
So why should we kill animals?
1:52:37
The floor is the second one first,
1:52:39
because you're actually I think it's a really
1:52:41
bad argument. You
1:52:43
know, we don't take moral lessons from what other
1:52:45
animals do. We, you know,
1:52:50
other animals may do a
1:52:52
whole range of bad, bad things.
1:52:55
And, you know, this is almost the
1:52:57
argument that well, it's natural. So it's good. And you
1:52:59
know, nobody really thinks that everything
1:53:01
natural is good. I don't
1:53:04
think that's a serious argument at all. The other one
1:53:06
is a serious argument.
1:53:08
Assuming that the animals are having good lives,
1:53:10
right? The other one is, it's no argument at all
1:53:13
for a factory farm animals to say,
1:53:15
they wouldn't exist if we weren't going to eat them because
1:53:17
then you just say yes, and that would be better if
1:53:20
they didn't exist than if they had those miserable lives.
1:53:22
But for the
1:53:25
free range hens, maybe that are
1:53:27
laying the eggs that you're talking about,
1:53:30
I think you could argue that their lives are
1:53:32
worth living. And you
1:53:34
could argue that if there were no customers
1:53:37
for the eggs, they wouldn't exist.
1:53:39
And
1:53:40
so then the question is, is
1:53:43
it is it okay to have a system
1:53:45
which is harming these animals
1:53:48
in the sense of killing them at
1:53:50
the end of their lives or in the case of the hens at
1:53:53
the end of their laying when they're
1:53:55
when they're no longer laying as many eggs.
1:53:58
Is that justified? because there'll
1:54:01
then be another animal, not yet existing,
1:54:03
who will come into existence. And
1:54:06
that is a really interesting
1:54:08
philosophical question. It's related
1:54:10
to questions that were
1:54:12
developed by Derek Carpet, who was
1:54:15
Oxford philosopher who died six years ago,
1:54:17
who I knew well and regard
1:54:20
as one of the most brilliant philosophers
1:54:22
I've ever met. And he discussed
1:54:25
that in terms of human population. So
1:54:28
you can ask similar questions about,
1:54:31
is it better to have a larger human population
1:54:35
if
1:54:36
the total happiness on this planet
1:54:38
is then greater,
1:54:39
even if the average level of happiness
1:54:42
is lower, right, because
1:54:44
the total is greater. And
1:54:48
that's something that philosophers are still discussing.
1:54:51
And all sorts of views are put
1:54:53
up to try to
1:54:55
find a coherent answer in that
1:54:57
and a lot of other situations that Carpet developed
1:55:00
in his work. So it's
1:55:03
relevant to questions about
1:55:06
creating more lives, if they're good lives,
1:55:08
as against causing some harm to existing
1:55:11
beings.
1:55:12
And that's why I say
1:55:15
it's a good argument in the sense that
1:55:17
it's an argument that I do not claim I can
1:55:20
clearly refute, because if I could,
1:55:22
I would have to have a solution to
1:55:24
the population problems that Carpet raised.
1:55:27
And I and, you
1:55:29
know, a few hundred other
1:55:32
philosophers, many of whom I
1:55:35
really admire, have not yet come up
1:55:37
with a solution to that problem. So,
1:55:39
you know,
1:55:40
I think you mentioned, though, something did
1:55:43
resonate with me, which is, which is, it's hard
1:55:45
to argue about the lives of hypothetical,
1:55:48
hypothetical beings
1:55:51
versus beings that are around. So for
1:55:53
example, if we didn't meet, we have a lot fewer cows,
1:55:56
but the fewer cows we'd have would live better lives
1:55:58
if we had cows.
1:55:59
And so why should
1:56:02
we argue about all the
1:56:03
hypothetical cows that would be?
1:56:07
Yeah. I mean, one
1:56:09
philosopher once said,
1:56:12
the question is, should we be
1:56:15
making people happy or should we be making
1:56:17
happy people?
1:56:18
And most people, when you put that to
1:56:21
them that way, will say, well, we should be making people
1:56:23
happy. We're not in the business of trying
1:56:25
to manufacture happy people.
1:56:28
You know, this is something effective. I'll just talk
1:56:30
to also, is
1:56:32
it would it be a really bad thing if our species became
1:56:34
extinct? Of course, it would
1:56:36
be bad in that we all died. But
1:56:39
would it be bad in the way they think that then there
1:56:41
would
1:56:42
not be untold vast
1:56:44
numbers of humans living
1:56:47
in millions of years in the future who
1:56:50
we can reasonably hope might have very
1:56:52
good lives?
1:56:54
So I
1:56:57
don't find that I have a clear-cut answer to these questions.
1:57:00
And that's why I would say, if
1:57:02
in fact the animals that you're consuming
1:57:05
really have had positive lives, if you
1:57:07
can really be confident of that,
1:57:10
and you
1:57:13
prefer to keep eating them and putting aside
1:57:15
the climate change issues and the waste of
1:57:17
food that's involved, let's assume that it's not
1:57:19
a waste of food because they're grazing on grassland
1:57:23
that is not arable and
1:57:26
then it's hard for
1:57:28
me to say, clearly,
1:57:29
yes, this is wrong and this is
1:57:31
why it's wrong. So, okay. In
1:57:33
fact, you say that you say you can't. Yeah. In
1:57:36
fact, I didn't remember it, but you said it elsewhere.
1:57:39
If farm animals give, you know, if farms give
1:57:41
animals really good lives and they
1:57:43
humanely kill them,
1:57:45
then I would don't say that killing them is wrong.
1:57:48
It's the suffering that's wrong. So in
1:57:51
that regard, there
1:57:54
was something I read
1:57:57
later on in the book. When you talk about how people
1:57:59
are concerned about protecting animals.
1:58:02
By the way, just so you know, I wanna go maybe 15 more
1:58:04
minutes, cause if you can do it,
1:58:06
okay? I hope, I know I'm pushing you
1:58:08
to the limit. I'm making you suffer, but it's for
1:58:10
the benefit of humankind. Okay,
1:58:13
okay, I'll struggle through it
1:58:15
in that case. Yeah, I've thought about
1:58:17
this and the effect of altruism it's worth it,
1:58:19
I hope. But
1:58:22
you argue that, you know, sometimes people say we should
1:58:24
be helping animals and we're not. And
1:58:26
you say the American ecologist Aldo
1:58:29
Leopold once a keen
1:58:31
hunter of wolves later came to see that eliminating
1:58:33
wolves leads to an increase in deer population,
1:58:36
which in turn causes the deer to over-grave the habitat
1:58:39
resulting in loss of other species. Eventually
1:58:41
the population of deer will be controlled by their food supply.
1:58:44
And when that runs out, they'll starve to death, a slower
1:58:46
and often more distressing death than being killed by
1:58:48
a wolf.
1:58:49
Well, that's true for wolves and deer,
1:58:53
but
1:58:53
presumably the same thing is true for hunters or calling
1:58:56
animals, calling kangaroos
1:58:58
in Australia or calling
1:59:00
deer the
1:59:01
same
1:59:02
argument, is that it's
1:59:05
better to be shot by a hunter than to starve
1:59:07
to death. What do you, how do you argue about that?
1:59:11
Well, I agree with the fact that it's better to be shot by
1:59:13
hunters and start to death. The question
1:59:16
is, would you have starved to death otherwise? But,
1:59:20
you know, let's say where I am now, I'm
1:59:22
in Princeton and there are deer around
1:59:25
Princeton and the natural predators
1:59:27
of those deer
1:59:28
have been eliminated, whether it was wolves
1:59:31
or first nation humans.
1:59:35
And so the
1:59:37
main population control on the deer population is
1:59:40
starving to death in winter. So
1:59:43
yeah, I don't really object to
1:59:45
the deer
1:59:46
being shot.
1:59:48
I
1:59:50
think they ought to be shot only by people who
1:59:53
can really demonstrate that
1:59:54
they are
1:59:56
expert shots who can
1:59:58
kill the deer instantly and have. strong
2:00:00
hunting ethics
2:00:03
But in that case For
2:00:05
a limited number of deer to be shot so that there won't
2:00:07
be starvation in the population
2:00:09
in winter Yeah,
2:00:11
I can I can understand that
2:00:14
Okay, good. I okay. I want
2:00:16
to just go through four or five Sort
2:00:19
of deep ethical questions quick answer ones though,
2:00:21
which came to my mind. I think they're quick
2:00:24
answer
2:00:26
Maybe three or four anyway
2:00:29
you Didn't realize you quoted Churchill
2:00:33
Maybe it was from the book, but I don't think so Saying 50
2:00:36
years something like the future in 50 years
2:00:39
or something like that we said what a waste
2:00:41
it is to to to you know
2:00:43
produce a whole animal just to have the you know
2:00:45
the breast and legs and and And
2:00:49
you argued if he was talking 100 years for the hence he might
2:00:51
have been accurate you talk about lab-produced
2:00:53
meat Which you think is a good thing?
2:00:56
I
2:00:57
I'm intrigued by the idea But
2:00:59
I'm also skeptical in the sense that one's
2:01:02
thinking if you're thinking about feeding
2:01:04
a few hundred people or a few thousand people Or a few million
2:01:07
people is one thing But if you're really
2:01:09
thinking of replacing say factory farming
2:01:12
with lab-produced meat
2:01:14
I'm assuming it's going to be an incredibly intense
2:01:16
energy intensive high-tech
2:01:19
Business that's not
2:01:21
only going to be costly but but very
2:01:25
Carbon intensive and it's also probably
2:01:27
going to benefit only probably
2:01:29
wealthy Countries
2:01:31
and not and not poor countries, so
2:01:34
it sounds like a good idea, but I'm skeptical
2:01:37
that it will ultimately Be
2:01:40
a good idea. What do you think about that? I?
2:01:42
Think those are entirely empirical questions,
2:01:44
and I agree that it would not be a good idea if
2:01:47
it remains expensive and
2:01:50
if it is energy intensive
2:01:54
but
2:01:55
The studies that I've seen
2:01:58
there was one country's
2:01:59
study show that it will be
2:02:02
far lower in greenhouse gas emissions than
2:02:04
meat
2:02:04
production is.
2:02:08
What is the real question is can
2:02:10
the price come down enough to actually
2:02:12
replace that good farming?
2:02:14
I don't think anybody knows that yet but
2:02:16
there are hundreds of millions of dollars in
2:02:18
investment
2:02:19
going into it
2:02:21
so you know maybe we'll find out.
2:02:24
Well I certainly have great faith in technology in the sense
2:02:26
that what's expensive now won't be. I mean
2:02:28
if anything is an example
2:02:32
from computer memory to anything else the
2:02:35
technology tends to always bring the price down but
2:02:38
I just don't know and it'll be intriguing to see of course
2:02:42
it'll partly it'll be all depend on
2:02:44
on the salesmanship whether it's attractive to people
2:02:47
to have meat that's been produced in the lab.
2:02:50
Here's another one that hits home in
2:02:52
a sense you talk you don't talk about companion animals
2:02:55
in the book at all
2:02:57
and I don't know your view on having companion animals.
2:02:59
I know that you have the view that you
2:03:02
do say one thing which is true and
2:03:04
I know my brother happens to read dogs
2:03:06
I've often hits me about this is
2:03:08
it taking the little puppies away at
2:03:11
eight weeks so I couldn't do it but
2:03:13
but but you know that you're concerned
2:03:16
that causes suffering for the mother
2:03:18
and that may be the case but what about
2:03:20
companion animals or you know if you go get a
2:03:23
companion animal from a shelter or whatever.
2:03:25
Do you have any any pets? I
2:03:27
don't but we did we
2:03:30
did adopt a stray cat when
2:03:32
our children were small and they wanted to have a companion
2:03:34
animal. Yeah
2:03:37
I mean I don't have
2:03:39
any in principle objections to companion
2:03:41
animals especially if they're adopted.
2:03:44
Well you know the interesting thing you said cats I was you're from
2:03:46
Australia and I was saying Australians hate cats. Well
2:03:51
I always hear about how bad
2:03:53
they are for the birds and we have a cat
2:03:55
sleeping right next to me right now that came from
2:03:59
Australia.
2:03:59
with us.
2:04:01
All right, really, okay. I mean, I think
2:04:03
people who have cats should not let them out, especially
2:04:06
not at night, and put bells
2:04:08
on them because they are killers. There's no question
2:04:10
about that.
2:04:11
But what about the fact that, of course, the animals like cats are
2:04:13
carnivorous, so you have to feed a meat of some sort?
2:04:16
Yes, that was a big problem. Yeah, it is
2:04:18
very hard. I
2:04:22
mean, I've been told that there are foods
2:04:24
that cats will
2:04:26
eat and that will nourish them adequately, but
2:04:29
I think it's difficult. So
2:04:31
I hope that such foods
2:04:34
will become available, but it's a problem
2:04:36
with having cats. When you had a cat, you had a cat
2:04:38
pris only when you were vegetarian already, but
2:04:40
you fed the cat meat, but I assume you fed the cat
2:04:42
meat.
2:04:43
We did, yeah, we fed
2:04:46
meat or fish generally. Actually, I did
2:04:48
experiment. I got some, I
2:04:50
found some advertisement of
2:04:53
some company that made a powder that
2:04:55
was supposed to be able to add to tofu, and
2:04:58
the cat would eat it, and it would be nutritionally adequate,
2:05:00
but
2:05:01
our cat did not like it, I have to say. Yeah,
2:05:03
our cat, yeah. I mean, unlike
2:05:06
my dog, I have two dogs, but the
2:05:08
cat
2:05:11
knows very well what it likes, and it doesn't
2:05:13
like things other than meat and fish.
2:05:16
But, okay, here's a, maybe,
2:05:18
I don't know if it's the deepest one, the
2:05:21
hardest one. The others are pretty simple, perhaps, but
2:05:23
I try hard
2:05:25
to think of a speciesist argument that
2:05:27
might resonate with me. And you point out
2:05:30
at the end of the book, maybe some, I'm not, this
2:05:32
isn't the one that's going to stump you, so don't worry about it, but he
2:05:34
said, maybe someday someone will come up
2:05:36
with some argument that'll suggest it.
2:05:39
But here's the argument that I can
2:05:41
think of
2:05:42
that suggests to me that human suffering
2:05:45
is qualitatively different than animal suffering
2:05:47
in a way
2:05:48
that suggests
2:05:50
that
2:05:51
maybe equal consideration might be at
2:05:53
least moderated. And that is the
2:05:56
awareness that things could be different. are
2:06:00
confined to these cages which
2:06:02
are reprehensible, have
2:06:04
a life that is miserable, in which
2:06:06
they suffer. But
2:06:09
as far as I can imagine at this point, they're
2:06:11
not aware that it could be any different. If
2:06:15
I did that to humans, their
2:06:18
suffering would be multiplied by
2:06:20
a huge factor, by the fact that
2:06:22
they're aware that they don't have to be confined,
2:06:25
that they could be roaming, that they could have
2:06:27
a better life. And
2:06:30
therefore,
2:06:32
that leads to a, in
2:06:35
some sense I would argue, is maybe an empirical
2:06:38
argument that maybe equal consideration
2:06:40
should be modulated. What do you
2:06:42
have to say about that?
2:06:44
There is an empirical question
2:06:46
about what they experience.
2:06:50
But I don't think it
2:06:52
would lead to modulating the principle of equal
2:06:54
consideration of interest. It would lead to say
2:06:57
humans have a greater interest
2:06:59
in, let's say, not being confined
2:07:02
or caged or imprisoned than
2:07:05
chickens do
2:07:06
because they have an awareness
2:07:08
that things could be different. And
2:07:11
let's say the chickens don't. I
2:07:13
mean, in the case of laying hens, it's actually not clear that they
2:07:15
don't because until they're already old
2:07:17
enough to lay, they actually can walk around. Yeah.
2:07:20
I'm just thinking one, not the laying hens, the one that's just
2:07:23
made for meat.
2:07:24
Right. OK.
2:07:27
Yeah.
2:07:29
Then it would be a matter of saying it's
2:07:31
worse for humans, but it's that they're
2:07:33
saying humans have a different interest because
2:07:36
the the distress
2:07:38
that the chickens
2:07:39
feel, let's say, the pain they have in their legs
2:07:41
because their bodies are too heavy for their immaterial
2:07:44
leg bones.
2:07:46
If, you know, and this wasn't my parallel,
2:07:48
if Professor Webster
2:07:50
said this is like somebody with us writers,
2:07:53
then, well, OK, perhaps
2:07:55
you should have said it's like it except that they don't
2:07:57
visualize something different and the person
2:07:59
arthritis remembers before they had arthritis.
2:08:02
But yes, it's worse. But there's still the physical
2:08:05
pain. The physical
2:08:07
pain you could suffer even if you had had that kind
2:08:09
of pain
2:08:10
all your life or didn't remember
2:08:13
that you'd not had it earlier. And
2:08:15
that would be true for the meat chickens as well, incidentally.
2:08:19
So there's still some pain.
2:08:21
So I think what you
2:08:23
modulate is the extent to which the
2:08:25
pain is the same as the pain a
2:08:28
human would feel standing up with arthritis
2:08:30
all day.
2:08:31
And that may be true. But I
2:08:33
still don't think that the
2:08:35
pain of the
2:08:36
chicken is so slight
2:08:39
that it's going to justify
2:08:42
us in preferring to have a meal
2:08:44
of chicken rather than a meal of some plant-based
2:08:46
alternative.
2:08:47
Okay. Excellent. Okay. I just want to throw
2:08:50
that out. Okay, two last little bits. And then
2:08:53
you come out saying bad things
2:08:55
about wool. And I was shocked about that because having
2:08:58
been in New Zealand and other places,
2:09:00
I've seen sheep that haven't been sheared. They
2:09:03
can't walk
2:09:04
because they're like now so heavy that
2:09:06
they can't even move. And you know, they've been
2:09:08
discovered they've been lost. In what
2:09:10
sense is wool? I would have thought wool is a
2:09:12
symbiotic, a perfect example
2:09:14
of a symbiotic relationship where
2:09:16
humans shear the sheep to keep them
2:09:18
comfortable and utilize the
2:09:21
products of that
2:09:22
for warmth and other things.
2:09:26
What am I missing?
2:09:28
You're
2:09:28
missing the fact that this is a commercial production
2:09:30
and people are doing it to make money. So
2:09:32
for example, you know, I was in Australia
2:09:34
in the country just
2:09:37
back a
2:09:39
month or two ago. And
2:09:42
this is winter, right? Southern Hemisphere. Yeah,
2:09:45
there were newly shorn lambs out in the fields.
2:09:47
Why? Because that way
2:09:49
they get, they shear them twice a year, they get
2:09:51
more wool off them than if they waited
2:09:54
until the weather warmed up before shearing
2:09:56
them, then they'll only be able to shear them once a year.
2:09:58
So it's
2:09:58
all profit
2:10:00
maximization and I
2:10:03
doubt that it's any different in New Zealand than it is in
2:10:05
Australia. Or Patagonia maybe I'm not
2:10:07
sure.
2:10:09
Okay so the idea is that it's factory
2:10:12
it's not the in principle it's
2:10:14
in the practice
2:10:16
basically. Yes that's right in principle
2:10:18
you could have sheep having ideal conditions
2:10:21
you would shear them and you would shear them
2:10:23
gently that doesn't really happen but
2:10:26
you would shear them gently and take your time so that
2:10:29
they didn't get cut or distressed
2:10:33
and you would only shear them at the time
2:10:35
when they didn't need the wool.
2:10:37
Okay two last questions one a
2:10:39
trivial one in almost every area you talk
2:10:41
about the US is behind Europe and the rest of the world.
2:10:45
Why is it because of agribusiness?
2:10:47
It just seems to be universal then when
2:10:49
it comes to rights these issues of
2:10:53
humane treatment of animals
2:10:55
in particular the US seems to be behind Europe,
2:10:58
Australia, well the rest of the world. It's
2:11:01
because of a corrupted United States political
2:11:03
system.
2:11:04
Agribusiness is one of the corrupting
2:11:06
players
2:11:07
but
2:11:09
it's the fact that money plays a bigger role in
2:11:11
general in US politics and it does
2:11:13
either in Europe or Australia
2:11:15
and probably in Canada too because I think parliamentary
2:11:18
democracies generally work
2:11:21
better than the US system.
2:11:23
My evidence for that is that whenever you can
2:11:25
put a vote before the public
2:11:27
as in those states that have citizen initiated
2:11:30
referendum like California you
2:11:32
get over 60% of Americans voting
2:11:34
against factory farming and that's
2:11:37
happened on a number of occasions but if
2:11:39
you try to get it through
2:11:40
either as you know the federal Congress
2:11:43
or even
2:11:44
like failed to through the California state
2:11:46
legislature either
2:11:48
then the lobbyists take over and you don't
2:11:51
get there.
2:11:52
Okay and that related
2:11:54
the question I didn't ask which is the question of preference
2:11:58
voting and then you utilitarian purpose,
2:12:01
which seems to be so much more rational way of voting, but
2:12:03
we'll have to leave that to another discussion.
2:12:06
I want, I do, one of the,
2:12:08
the one thing that I found profoundly
2:12:11
I disagreed with is one sentence near
2:12:13
the end of the book. Wow, what was it? It was in 1976.
2:12:17
You talked about why you don't think
2:12:19
an appeal to sympathy and compassion alone will convince
2:12:21
most people of the wrongness of speciesism.
2:12:25
Even where other human beings are concerned, people
2:12:27
are surprisingly adept at limiting their sympathies to
2:12:29
those of their own nation race. That I agree with. The
2:12:31
next sentence
2:12:33
shocked me.
2:12:34
Almost everyone, however, is at
2:12:37
least nominally prepared to listen to reason.
2:12:40
I'm,
2:12:41
I'm shocked. Even with
2:12:43
the word nominally. Yeah, you don't have to word
2:12:45
nominally. Do you find evidence, empirical
2:12:47
evidence for that in the modern world?
2:12:51
Well,
2:12:53
I could only say that even the people,
2:12:55
you know, I'm in the United States
2:12:57
now, there's a lot of crazy people with bizarre
2:12:59
conspiracy ideas, but
2:13:01
they try to argue for their ideas.
2:13:03
But that's arguing is
2:13:06
different than listening. Oh, right. And
2:13:10
listening to reason is something that, I
2:13:12
mean, I spend my whole, well, not my whole life,
2:13:14
I spend a lot of my life writing
2:13:17
and have to try and argue
2:13:19
that reason should be the guide.
2:13:23
For our behavior and for the, and
2:13:25
the process in which we investigate the world. And, and I find that,
2:13:30
that
2:13:32
not that people, as far as I can
2:13:34
see, listening to reason is something ultimately
2:13:37
in order to get, I hate to say it, it goes
2:13:39
back to, I guess it's Hume. Right. That reason
2:13:42
is a slave of passion. That to get people
2:13:44
to listen to, is it Hume or I think it's Hume. I don't know. Yeah,
2:13:47
but Hume is talking about reason in action.
2:13:50
I know, I know. But in order to get people to listen to reason,
2:13:52
I think you have to approach them passionately.
2:13:55
As a teacher, you know, I don't
2:13:57
expect my students were interested in what I have to
2:13:59
do. say, I have to convince
2:14:02
them to be interested in what I have to say. And often
2:14:04
I have to use passion as a way of doing
2:14:06
that.
2:14:07
So anyway.
2:14:09
Okay, you're sort of undermining
2:14:12
your reasoning if you think you're
2:14:14
by using kind of, you don't think you can actually
2:14:16
persuade them by reason?
2:14:18
Well, I think it's a matter of assuming, I think
2:14:20
in order to get people to listen, that's the key point.
2:14:24
And this is from a person who's often confused of never
2:14:26
listening, often accused of never
2:14:28
listening. I think you
2:14:30
have to think about what people hear
2:14:33
versus what you're saying and how
2:14:35
can you be effective
2:14:37
communicator? And often
2:14:39
you have to think of a way that people
2:14:41
will listen to what you're saying without listening
2:14:44
to what they think you're saying. And
2:14:46
anyway, it's a conundrum
2:14:49
that as someone who's like me and you, who
2:14:51
spent a lot of their life trying to communicate, in
2:14:54
my case science and your case philosophy and often science,
2:14:56
it's an issue that we have to deal with all the time. So
2:14:59
last question, which is what can be done? And
2:15:03
I think,
2:15:05
from an effective altruism point of view, you
2:15:09
can say what was the most, there were two questions
2:15:11
that your publisher sent me and among the whole list that
2:15:14
I found interesting, Russ were just kind
2:15:16
of, anyway, what is the most successful
2:15:18
example of animal welfare protest
2:15:20
and particular, what are the greatest sides?
2:15:22
What one step can we do today to
2:15:25
further the goal of ending speciesism? That's
2:15:27
what the heck, let me ask that question. Yeah,
2:15:29
so the most successful examples have been the
2:15:32
use of democratic channels, particularly in the European
2:15:34
Union, to ban
2:15:37
from the European Union,
2:15:38
things that are still
2:15:40
mainstream in the United States and some
2:15:42
of them certainly in many other
2:15:44
countries, such as the standard
2:15:47
page for laying hens, the
2:15:50
individual stalls for the
2:15:52
breeding pigs that we talked about, we didn't talk about
2:15:54
veal calves, but individual stalls, veal
2:15:56
calves. So I think that's the most
2:15:59
successful. activities worldwide.
2:16:01
What can we do? Well,
2:16:04
we can still work with animal
2:16:06
organizations. I think they do make
2:16:09
progress. I think they are responsible for significant
2:16:11
change. Look for the good
2:16:13
ones. Now, the equivalent of the life you
2:16:16
can save for global poverty and the
2:16:18
equivalent of that for animals is animal
2:16:20
charity evaluators.
2:16:21
So go to animalcharityevaluators.org,
2:16:24
find effective organizations, join
2:16:26
them.
2:16:27
And of course, you can also contribute and you
2:16:29
can be an example, as Richard Keshen was
2:16:31
to me, by not eating animals
2:16:34
yourself.
2:16:35
You didn't add it, but
2:16:37
I'll add it for you. The other thing we can do is
2:16:40
talk to each other and
2:16:41
like you do, in
2:16:43
the extreme, because you have a bigger softbox, in some
2:16:46
sense I do, to be able
2:16:48
to try to educate each other. Oh, absolutely.
2:16:51
I guess I've always think that's ultimately the
2:16:53
solution. Yeah, yeah. The
2:16:55
only tool you have is a hammer, then everything looks fair and nail. But
2:16:57
as an educator, I think
2:17:00
ultimately... No, but there was a survey recently
2:17:02
I just saw posted which asked people what
2:17:04
had led them to become a vegetarian. And
2:17:07
number one was conversation with a friend.
2:17:10
Yeah, yeah, conversation with a friend and having the tools.
2:17:13
And that's one of the reasons, you know, I don't
2:17:15
want to sound like I'm an advertiser, but that's, I mean, that's
2:17:17
the value of a book like this. And is that
2:17:20
if you want to have it useful, empirical,
2:17:23
if you don't want to just talk, but have empirical
2:17:26
evidence, as well as
2:17:27
clear logic, which is fine.
2:17:30
You know, this is great because, you know,
2:17:33
we touched on the edges of when
2:17:35
it comes to factory farming, for example. But,
2:17:37
you know, the examples in here are
2:17:39
compelling. And I think for me,
2:17:43
that was a large part of the impact in
2:17:45
my changing my, probably our discussions
2:17:48
maybe early on in changing my doctorate. It took a while,
2:17:50
took a long while for me, but let me say that.
2:17:53
But I'm coming there. Anyway, I want
2:17:55
to, so I do want to thank you because when we talk
2:17:57
about what we can do most, I think it's educating
2:17:59
us. others and you do
2:18:02
as I often say
2:18:05
I know you were like me or an atheist
2:18:07
and like our old friend Steven
2:18:09
Weinberg and I always like to say that
2:18:11
you're doing God's work. But
2:18:16
thank you very much for the time and
2:18:19
the personal suffering that you had to go through in
2:18:21
this but I really enjoyed it and I hope you did
2:18:23
too. I did enjoy it even if
2:18:25
I was starting to get hungry and tired. Thank
2:18:29
you so very much. It's always a pleasure to spend
2:18:31
time with you. Thank you.
2:18:33
Right.
2:18:34
Thanks, Mike.
2:18:43
I hope you enjoyed today's conversation. This
2:18:46
podcast is produced by the Origins Project
2:18:48
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2:18:49
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2:18:51
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and to the ideas that are changing
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2:19:06
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