Theories of Everything with Curt Jaimungal - Noam Chomsky on Jung, Wittgenstein, and Gödel
Episode Date: December 20, 2020Noam Chomsky in his only Ask Me Anything in years. Video version here: https://youtu.be/pUWmTXkpHjE Links to what's been mentioned in the video are below (scroll).00:00:00 Introduction 00:02:03 What d...o Gödel's incompleteness theorems say about mathematical realism / linguistics? (Prof. Rebecca Goldstein) 00:04:25 Progress on the science of consciousness? (Prof. Anil Seth) 00:09:52 Modern Ptolemaic models in science 00:11:29 Analyzing infinitival phrases (Prof. Daniel Bonevac) 00:14:38 Are there units of culture, like memes? (Prof. Joseph Velikovsky) 00:21:55 Extralinguistic experiences being fathomed only through linguistics? (Andres Zuleta) 00:25:16 Can you perceive a thought even if you don't verbally express it? (Rivulet) 00:27:37 Is there a Chomskyan pre-grammar for religion like Eric Weinstein suggests? (Aro Own) 00:33:52 On Wittgenstein's Philosophical Investigations and its influence on Chomsky (Jack McGreevy) 00:39:51 Conscious volition vs. unconscious "wiring" in relation to free will (Joel Suro) 00:44:51 Is mathematics itself the domain of all languages? (Boris Costello) 00:46:33 Is language created from the top down (enforcement from authorities) or bottom up ("the people")? 00:49:47 Social constructionism vs. Chomsky 00:51:47 Jung's archetypes' relationship to Chomskyan grammar 00:54:02 Bakunin, freedom, language, and human nature 00:57:51 What revolutionary words / phrases have we forgotten that we should re-learn? 00:58:39 How has Chomsky's views on universal grammar changed since he conceived it? 01:08:13 Change vs. Evolution (variation, replication, selection) 01:15:12 The invention of terms like LatinX and BIPOC, etc. Is there something different about them? 01:17:14 The Sapir Whorf hypothesisPatreon for conversations on Theories of Everything, Consciousness, Free Will, and God: https://patreon.com/curtjaimungal Help support conversations like this via PayPal: https://bit.ly/2EOR0M4 Twitter: https://twitter.com/TOEwithCurt iTunes: https://podcasts.apple.com/ca/podcast/better-left-unsaid-with-curt-jaimungal/id1521758802 Pandora: https://pdora.co/33b9lfP Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e Google Podcasts: https://play.google.com/music/listen?u=0#/ps/Id3k7k7mfzahfx2fjqmw3vufb44 iTunes: https://podcasts.apple.com/ca/podcast/better-left-unsaid-with-curt-jaimungal/id1521758802* * *Rebecca Goldstein's interview: https://www.youtube.com/watch?v=VkL3BcKEB6YAnil Seth's interview: https://www.youtube.com/watch?v=_hUEqXhDbVs Anil Seth's twitter: https://twitter.com/anilksethDaniel Bonevac's YouTube channel: https://www.youtube.com/user/PhiloofAlexandriaEric Weinstein interview: https://www.youtube.com/watch?v=KElq_MLO1kw* * *Subscribe if you want more conversations on Theories of Everything, Consciousness, Free Will, God, and the mathematics / physics of each.* * *I'm producing an imminent documentary Better Left Unsaid http://betterleftunsaidfilm.com on the topic of "when does the left go too far?" Visit that site if you'd like to contribute to getting the film distributed (early-2021).
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Alright, hello to all listeners, Kurt here.
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Sure. I had an old friend of mine who was a really great philosopher, one of the most outstanding.
He used to also teach undergraduate great ideas courses, freshman courses, which go from the Greeks to the present on everything.
And we were walking across campus once.
I was walking over to his class and I said, how can you teach a course that covers everything?
He says, well, I just start the course by saying, ask me anything.
ask me anything. Many of you are likely new to this channel and as a brief introduction my name is Kurt Jaimungal. I'm a filmmaker and have a background in mathematical physics particularly
the theoretical end of what are called grand unified field theories. This channel is dedicated
to interviewing intellectuals on cognitive science,
consciousness, philosophy, psychology, as well as, of course, math and physics as I delve into
the variegated inner workings of the universe with a heavy emphasis on keeping it technical
rather than simplifying. This is the third time I was blessed enough to speak with Noam Chomsky,
and I thought that we'd take a different angle than the political nature of our previous conversations, and instead open this up to an AMA
and ask me anything, and cull questions from the audience as well as professors. According to Noam,
this was the first ever AMA he's done, but a quick Google search shows that he did conduct one with
Reddit about eight years ago, so I think he simply forgot simply forgot but either way it went so well that we far
surpassed the 30 minutes we had scheduled and will likely be doing another one in 2021. i'm also
joined by my colleague peter glinos who has a background in evolutionary biology history and
philosophy this is probably the most academic conversation with gnome in years at least in
video form it's scholastic, straight to the point,
because you're here for Noam, not me, so enjoy. I'll ask you some questions from professors first,
and then we'll get on to general audience questions. Okay. Professor Rebecca Goldstein,
a professor of philosophy, she asks, I would love to hear Noam Chomsky expatiate on what he thinks the implications of Gödel's incompleteness theorems are, both in terms of mathematical realism and in terms of our mathematically knowing minds.
I don't think there's any clearer answer to that question. I mean, the technical aspects of the theorem are understood, means within a particular
language of sufficient richness, you can't establish the truth of expressions within
that language.
What the significance, it means that there's going to be, if you want to establish truth, you're going to have to keep
going up in an endless hierarchy of richer and richer languages. But we can understand it,
so it's comprehensible. So that's as far as our understanding goes. But what it tells us about
But what it tells us about the world is really goes back to the question, a much simpler question.
What does arithmetic tell us about the world?
Where are the numbers?
They're not in our minds.
There are truths about the numbers, just plain natural numbers, which we somehow grasp. But what are the things that
we're grasping? Is it something in a platonic universe? Is it something in a metal construction?
I don't think there are any satisfying answers to these questions.
Are there any implications from Gödel's incompleteness theorems to linguistics? No, I don't think so. I mean, linguistics
does involve formal computational systems, but they're sufficiently elementary so that these
questions don't arise. And if they did, it wouldn't matter. So they arise in physics, which uses all of
mathematics, but doesn't interfere with the physicists. Professor of neuroscience Anil Seth
says, I wonder, given what I perceive as a longstanding skepticism of scientific progress
in the understanding of consciousness, whether Chomsky has seen any promising shift toward good ideas in this domain.
That's worth thinking about it for a moment. In recent years, consciousness has
been called the hard problem, the real serious problem of philosophy and science. We might look at a little bit of history
here. If you go back to the 17th century, there was a hard problem. It was motion. Motion was
what was called the hard rock in philosophy. Philosophy meaning science, we can't comprehend it. Turns out it was right,
we couldn't comprehend it and we still don't comprehend it, not in the sense in which Galileo,
Leibniz, Hoyt, Newton, the other great founders of modern science, wanted to understand things.
For them, intelligibility and understanding meant constructing a mechanical model for
it.
And mechanical model meant something with gears and levers and cranks and so on, something like what was being produced all
over Europe at that time by highly skilled artisans and were amazing people with their
imitations of human beings, duck digesting, the fountains at Versailles and so on.
duck digesting, the fountains at Versailles, and so on.
And what was called the mechanical philosophy, meaning mechanical science, that was the basis for the scientific revolution, held that the entire world must be a massive machine of
this kind.
And there was a problem of explaining motion within that system.
That was the hard rock.
Then Newton came along and said it's hopeless. Newton's theory crucially involved forces that
cannot be captured within the mechanical philosophy. Newton didn't believe it. He spent the rest of his life trying to
overcome it. He regarded it as an absurdity that no person of scientific intelligence can possibly
accept. Leibniz and others agreed. They accused him of reintroducing the occult properties of the despised neoscholastics.
And he didn't disagree.
That's why his Principia is a mathematical theory, not a physical theory.
He was crucial on that.
I don't have a physical explanation.
I just have something that works. So we can
understand the theory, but we cannot grasp what it's talking about. What's important,
just to keep it brief, is that the hard rock in philosophy was abandoned. It was recognized that that we cannot comprehend, we cannot gain an intelligible universe modeled on our,
that meets our standards of intelligibility. So it was abandoned and science just reduced
its goals to finding intelligible theories. I think the same is true of consciousness,
theories. I think the same is true of consciousness and many other things. We just abandon the search for an intelligible universe. We try to find intelligible theories that will account
for the phenomena. In that respect, there's progress in understanding consciousness. There
are better theories about some of its properties and so on. And that's the
most that we can aspire to. We're not going to achieve for this hard problem what we haven't
achieved for other hard problems. It's an illusion. It was correct to give up the search for
an intelligible account of motion and move on to develop theories which explain it
on to relativistic theories and theories of gravitons or whatever you like.
We don't have an intelligible concept of the universe in the sense of Newton and Galileo.
So I think the answer to the question about consciousness is,
let's find out more about it and develop some kind of theoretical account of what it is.
I think there's quite a lot to say about that. One thing we could go into is that almost
everything in our mental lives is beyond the reach of consciousness. Consciousness picks up
little bits and fragments of what our mental life is about. There's a lot to say about that,
but let's go on to your question. So either in the field of linguistics or in the field of
conscious mind, do you believe that we're working off of a Ptolemaic model based on a particular assumption?
What do you believe that assumption is?
What do you think are the consequences?
The Ptolemaic model was able to account for too many phenomena.
too many phenomena. It was able to account for the phenomena that exist, but if all sorts of different things had been true, you could build epicycles and epicycles and describe them.
It was basically abandoned partly for that reason, partly because it was a much simpler model.
That's the way science works. There may be systems that are so rich, they
could account for anything if you fiddle with this and that.
Those are the wrong systems. We want the systems that account
for what is and exclude what isn't. Okay. That's the way we
try to understand things. So, the Palmeig model was never really refuted.
You could always adjust it in some way or another to deal with whatever came along.
But the excessive richness and the extreme complexity led it to be simply abandoned in favor of simple theory, much simpler theories that
attempt to account for what there is while excluding what isn't.
Professor of Philosophy Daniel Bonavak asks,
Infinitival phrases are common but rarely analyzed in semantics literature. To take one of your
famous examples, the students want to visit Paris. The students want blank. I'm assuming this has to
do with want to slash wanna contractions. What kind of thing goes in the blank from a semantic
point of view? In things like want a contraction?
You have a famous example.
The students want to visit Paris.
Yeah.
And then the students want blank.
What goes in that blank?
What goes in that?
Well, that has to do with consciousness.
There's very good evidence that what goes on in your mind is,
if you say something like, who do you want to meet, let's say, that's what comes out of your mouth and goes into your ear.
But what's going on in your mind is an expression, actually a much more abstract expression, but something like, who do you want who to meet? Who do you want who to read the book?
And that who in the middle there is preventing want a contraction. When you say, where do you
want to go? There's nothing there in your mind. It's just want to, not want who to. So they differ in what's happening
inside your mind. Actually, it's more complex than this, but that's the core property.
So it's one good example of how we're not conscious of what's going on in our minds.
That's what's going on in our minds. We have evidence from it from a lot of
sources. One of them is one on contraction. So it just tells us we can't introspect into what's in
our minds. Lots of things going on. When you and I are talking, there's massive mental computation
going on. All of it totally out of the reach of consciousness.
We get little bits and fragments here and there, we call that consciousness.
This is a particular example of it.
Actually, before pushing it too hard, I should make clear that this explanation is only very
partial.
If you look further, there's much more complicated properties.
But I think that's much more complicated properties.
I think that's the basis of it.
A simple account is in the case of what do you want to do?
What's in your mind is what you want to do.
Who do you want?
Who do you want to read the book? It's who do you want who to read the book?
So therefore, want and to are not adjacent in your mind, and they don't contract. Again,
that's a first step towards it, but basically indicates the kind of thing that's going on.
but basically indicates the kind of thing that's going on.
Professor Chomsky, the following question comes from Joseph Felikovsky of Newcastle.
So there have been some developments in evolutionary biology in the field of mimetics,
which are different units of culture, behaviors that we pass down from one generation to the next,
and they evolve and they follow evolutionary algorithms. It was popularized by Dawkins. Now, when we look at mimetics,
there is the philosopher Daniel Dennett who posits that for understanding language, or in the quest
to understand language, you can use mimetics to understand certain linguistic algorithms.
That is to say that language evolves in the same way that biological cultures evolve,
gene cultures evolve. I was curious if you've heard of the field of mimetics,
and if you had any opinions on that field. Well, for this proposal that you mentioned has a number of problems.
One problem is that it doesn't give an explanation for anything.
Try to give an example.
Take the example that was just given.
Does it say anything about Wannacan traction?
No.
Does it say anything about anything else about language? No. That's one problem.
The other problem is that we have some evidence about evolution of language, and it doesn't seem to work anything like that.
We don't have a lot of evidence, but we have some that could run through it.
through it. Just to give a counter point or an example to defend memetics for a bit,
take, for example, the phenomena we notice when we have expats living in a colony and the development of their language versus the development of language in a main. So I'll give a very concrete
example. Take the English and then the American colonists. The American colonists spoke heroic English. And over time, the mainland population of English, the English that we know the people in England speak and Britain speak, it evolved into the Queen's English, while the colony population has sort
of maintained Roic English. We notice a similar type of phenomena with the French and the Quebecers,
the Chinese and the Straits Chinese of Singapore. Well, a very similar thing happens in biology,
in population dynamics. In fact, if you have a population, a mainland population, and you take
out different individuals from that mainland population and you put them on an island,
the mainland population will evolve at a faster rate than the island population. And they'll sort
of be not stuck out of time. They don't totally stop evolving, neither in biology or linguistics, but it's an example
of an evolutionary algorithm that seems to hold with linguistics. Except that it has nothing to do
with evolution. We have to distinguish evolution from change. Languages change all the time,
but there's no linguistic evolution. Evolution means something that's happening basically to
your genetics, to your DNA. That's evolution. And there's pretty good evidence that there has
been no evolution of the language faculty for a couple hundred thousand years. This is a common misunderstanding, but change is not evolution.
The American colonists and the British who stayed on the mainland had the same language faculty.
It hadn't changed. If you had taken an American colonist's child and raised him in London, he'd speak exactly like the people in London, and conversely.
In fact, if you take an American kid today as an infant and you raise him in a tribe in the Amazon, he'll speak their language perfectly.
a tribe in the Amazon, he'll speak their language perfectly. The reason is, as far as we know, there has been no evolution of the language faculty ever since language emerged. And for that,
there's fairly good evidence. We know from genomic evidence that humans began to separate
from genomic evidence that humans began to separate roughly 150,000 years ago, at least that much, maybe earlier, but that's the earliest that's been traced. Well, you take the people
who separated, basically the San people in Africa, they have the same language faculty we do as far as anyone knows. There's just
no evidence for it. And in fact, what I said about raising an American infant in the Amazon,
as far as we know, that's true quite generally. So there's literally no evidence that the
language faculty has evolved at all since language first emerged, which is not very
surprising. These are very short periods of evolutionary time. 200,000 years in evolution
is an instant. I think we are confusing the tree with its fruits. That is to say, the mechanisms
of evolution, genetics, haven't necessarily... Well, they have changed as well, just as the language faculty over time has changed.
At one point, right, we were, well, at one point over a grand scale.
I mean, at one point we were descendants from amphibians, right, and we evolved at some point to have language.
So the language faculty, if it is intrinsic to us, would have had to evolve at some point.
if it is intrinsic to us, would have had to evolve at some point. But my point is, is that for both cases, the island population and the mainland population, the mechanism of evolution, i.e. genetics, is the same. The linguistic evolution, i.e. the linguistic faculty for the Americans and the Bostonians and the English was the same. But if you would, the software has changed, has evolved in both cases. That's just like saying that my language is different from your language,
which it is. I speak differently than you do, but we have much smarter faculty. We have the same
language faculty. It's a serious mistake to confuse evolution with change. Now, it might be that some of the phenomena in change have a sort of an analogy to things
that happen in evolution, but that's just an analogy.
It's a totally different process.
The evolutionary change involves genetic change, change in the way people behave, that for all kinds of reasons that
it changes. So in fact, we can talk about language evolution, and there is work on that, but these
other things are just the study of language change, which may have some loose analogy to
things that happen within evolution. Andres Zuleta asks, are there
extra-linguistic experiences, and how can we justify them if we can only express them through
language? Well, I have extra-linguistic experiences. You can ask whether you do.
So, for example, if I'm trying to decide how should I go to work this
morning, there's a number of different ways I could go. So I can visualize them in my mind. I
say if I take this road, I don't say it, it just goes through my mind in imagery. If I go on this
road, I'll run into a traffic jam over here.
If I go that way, something else will happen.
All of this is just visual imagery.
I could articulate some of it, but much of what is going on, I can't even articulate.
It's just a lot of complicated computation about how to do things.
Well, is that thought?
That's a terminological question. We might bear in mind a
famous paper by Alan Turing, the paper that
initiated the field of artificial intelligence,
his famous 1950 paper on machine thinking. Can
machines think? He starts off by pointing out that the question
whether machines can think is too meaningless to deserve discussion. He didn't go on to explain
why, but it's pretty obvious why. It's a terminological question. It's like asking, do submarines swim? Do airplanes fly? If you want to look
at it that way, yeah, they fly. Airplanes fly. You want to look at it a different way,
people fly when they jump too high. Actually, some languages express it that way. But these
are not substantive questions. We have a notion of linguistic
articulated thought. That's a pretty clear notion. We understand to a certain extent the mechanisms
that construct it, that create it, that encompasses the kind of thought that's used in inference and reflection and planning and so on. There are
other things going on in our minds, which we can call thought if we want, or we can call them
something else, but they're of a different character. You could say the same about the,
there happened to be two lovable canines, I can't use the word,
or they'll be erased under my desk.
They have something like thoughts, maybe 10 or 15 of them.
And I can elicit them very quickly by some words or some actions.
But they can't do the kinds of things that we do with language. They can't plan, they can't reason, they can't imagine circumstances and ask how they would act in them, as far as we know at least. So,
do they have thoughts? It's a terminological question? So this question is from Rivou, if I'm pronouncing that correctly, Kurt?
Rivulet.
Rivulet, okay.
Then, is language the substance of ideas or merely the communicative apparatus?
In other words, can a thought or idea exist in the brain without it being capable
of verbal articulation? Can a thought or idea be perceived slash recognized only if it has
been verbally articulated? Very similar to one of the questions before.
That's pretty much back to the preceding point. There are things that go on in our
mind. My reaction
to the particular shade of the color red.
Is that an idea? Well, for David Hume, it was
an idea. Can I express it in words? No.
So I think we're in the domain of terminology.
You can call it an idea if you want. You can call it a vivid impression if you want. But can we
articulate it? Loosely, but not exactly. I can't convey to you my exact impression when I look at the color of the wall behind you.
I can't convey it in words.
So do I have an idea of what it is?
It's a matter of how we want to use the word idea.
You go back to the way in which the word idea developed in modern philosophy and science. The term idea for someone
like say Descartes was just an entity in the theory of mind. A sentence could be an idea,
a phrase could be an idea, an impression could be an idea. It's a theoretical entity within the framework of some theory of mind. It's kind of
like particle in physics. Physicists can't really tell you. In fact, there are big debates about
what a particle is, but whatever it is, it's some entity which has a certain place within
a theoretical framework, an explanatory theoretical framework.
Ero Own asks, Eric Weinstein has suggested that, similar to the property of language,
we might have a Chomskyan pre-grammar for religious belief built in. For this reason,
Weinstein continues to engage in Jewish ritual, that is, attending synagogue services and so on, while nevertheless being an atheist, at least identifying with atheism.
Does Chomsky agree with Weinstein's appropriation of Chomsky's theory for the domain of religion?
Well, it's not really a theory, it's a suggestive analogy. So there's some structure to religious belief and practice, of course.
We could work out what that structure is, both for particular religions and probably
for religious belief in general.
They're probably universal properties that are part of our nature, which show up in
different religious practices. When we work out these structures and the rules that they follow,
will they have anything like the properties of human language? That's a serious question. You
can't answer it until you've worked them out. Chances are maybe some loose connections,
but probably not much. There are interesting investigations about other systems that appear
to be cultural universals and about how they fit into, how they relate to our language.
So, for example, for about 40 years now, ever since Leonard Bernstein's Charles Elliot Norton lectures at Harvard,
serious inquiry into structural and algorithmic relations between the structure of music, at least classical music, tonal classical music, and the structures of language.
And there are some interesting ideas about that. Another relevant question is actually one that Rebecca Goldstein sort of brought up. What about
arithmetic? That's a very interesting question. It is a unity. Actually, this is a question that
much engaged Darwin and Wallace, the origins of the theory of evolution.
They were very puzzled and debated the fact that all humans have
arithmetical capacity. They didn't know that for a fact, but they assumed it and it's apparently
true. It's just part of our nature to understand that there are infinitely many natural numbers that when you add them works this way and not some other way and so
on. That seems to be part of universal human nature. And they were very puzzled by that
because it couldn't possibly have been selected since it was never used. It's only been used in a
tiny recent period of human history. So, how could it be there?
Wallace thought you had to invent some other evolutionary process beyond selection.
Darwin didn't accept that, but they never had an answer. Well, one possible answer,
which we can now formulate, don't know if it's true, is that it could be that our arithmetical
knowledge are not the numbers, that's a different question, but our knowledge of arithmetic could
be an offshoot of language. Turns out if you take the most elementary principles that yield linguistic structures, and you reduce them to their absolute
minimum, a lexicon, which contains one element, you get the successor function,
and something like addition. So you get the rudiments of arithmetic. And it's possible
that the reason we have knowledge of arithmetic is because we have
language and that this is just an offshoot of it. Another idea that's been developed is that
at some point in human evolution, probably roughly around the time that homo sapiens emerged, there was a slight rewiring
of the brain which provided a mechanism of computation of discrete infinity, recursive
functions that recursively generate an infinite number,
discrete infinity of structures. And that this was then applied in language and applied in arithmetic,
maybe applied in music. Some think it was applied in moral systems. Well, these are all researchable topics, the extent to which, but when we go back to Eric Weinstein's
question, in the Jewish tradition, his and mine, Judaism is pretty much a religion of practice,
not so much a religion of belief. There are things, prayers, where you say, I believe, but that's not the core of the religion.
A really serious religious Jew, like my grandfather, for him, Judaism was his whole life, but it was the rituals.
If you'd asked him, do you believe in God, he wouldn't know what you're talking about.
These are the prayers that I perform.
These are the rituals I carry out.
Goes on all day, all my life.
And that's who I am.
You know, it's the array of religious practices.
Do you believe this and that?
Yeah, I suppose so.
But it's kind of on the side.
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Jack McReavy asks, I was actually wondering if you could ask him about Philosophical Investigations,
which was released in Chomsky's mid-twenties.
Was he familiar with it?
Did it in any way inform his development of the concept of linguistic competence,
the intuitive knowledge of a language passed or a language possessed
by its native speakers?
Well, I knew about the investigations as soon as they appeared and had in fact read
the blue and brown books as soon as they appeared. So I was familiar with the ideas. They had an influence, but not direct. There were ways of looking at
things which were illuminated by Wittgenstein's rather aphoristic approach. His actual concrete proposals in the Blue and Brown books, again in the investigations,
about how language is acquired just don't make any sense at all. So they had no influence.
Why not?
Because language doesn't work at all like that.
Can you explain?
Well, I've actually written about it. If you look at these,
he talks about how language developed. A couple of people are together. One of them points to a
rock and says rock, and the other one says rock, and then they develop a language that way.
It's just not even remotely like that. It's just off the spectrum of discussion. None of these things happen. That's not the way language develops at all. In fact, the concepts in our mind, you can easily show, are much richer than anything that's presented.
They're kind of elicited by phenomena, but a rich system quickly evolves. But on the other hand, when you look at say, Wittgenstein's account of how you should think
about language, like if you want to know the meaning of a word, you should look into how
it's characteristically used that may give you some insight into the meaning of the word.
That's a valuable insight.
In fact, it appears
in my own work. So my own early work from the early 1950s basically adopted a use theory of
meaning of roughly a Wittgensteinian style. It was actually more seriously influenced by the
Oxford philosophers of the same period. John Austen, Peter Strauss,
and Gilbert Ryle had rather similar views, which I found more compelling and helpful.
While we're on the topic of Wittgenstein, do you make anything of his private language argument?
Is there any relationship between that and your idea of I-languages or idiolects? Well, somebody who's interested in Wittgenstein's
private language argument should first ask, what is it? What's the argument?
There's a huge literature about it. There's no consensus on what the argument is.
Take a look, say, at the Stanford Encyclopedia of Philosophy, major serious source.
Look up Wittgenstein private language. You won't find the argument.
What you'll find is a lot of exegesis about what the argument is
supposed to be. I don't think anybody can actually formulate clearly what the argument is supposed to
be. At least I can't. I haven't seen it from anyone else. But did it influence I-language? No. The term I-language I introduced in order to clarify
terminological confusion. In the early years of generative grammar, the term grammar was used with
systematic ambiguity. It was used both for the linguist's theory and for what the theory
described. So it was used for the object being described and for the theory about that object.
So I suggested in the 1980s, since this was causing a lot of confusion, that we should
causing a lot of confusion, that we should make a terminological change. Keep the term grammar for the linguist theory, which is pretty much in accord with traditional usage.
And for the object being described, call it I-language, where I, usefully in English can suggest internal, individual, and intentional in the sense of
a function in intention, not intention in the sense of carnage. It's sometimes confused.
A function in intention is the actual function, not the set of pairs that it relates, but the way
in which it relates them. So if you do arithmetic one way and I do it a different way, we have
different functions in intention, same function in extension. So we're interested in a function
in intention, what it actually is, what's actually coded in the brain. So it's
internal, individual, intentional, coded in the brain somehow, our grammars or efforts to
develop theories about it. And that had nothing to do with Wittgenstein.
nothing to do with Wittgenstein. Joe Surow asks, if mental events are causally predetermined to physical events, in parentheses, which themselves are attached to volition, what does the data say
about the relationship between conscious volitions and unconscious wiring in relation to the problem of freedom of the will.
What does linguistics say about this?
Linguistics doesn't say anything.
But there is a question about decision and choice and consciousness of decision and choice.
And there is experimental work, the famous Libet experiments
about 30 or so years ago, which show that there's a gap of a couple hundred milliseconds between
a decision and conscious awareness of the decision. They don't talk about complicated
things like what we're doing, like making up sentences, not that.
Just simple things like, say, lifting your finger.
So suppose I decide I'm going to lift my finger.
Well, it turns out that the musculature and the instructions to it are already being implemented before I'm consciously aware of having made the decision.
Well, what does that tell you about free will?
Nothing.
It just puts it back a little further.
It says the conscious decision is maybe already determined,
but what about the decision?
No, actually, the sciences tell us essentially nothing about this.
What the sciences tell us is we can't explain it.
What we can account for is things that keep to determinacy
and stochastic processes, randomness basically. So, if it's within the framework of
stochastic processes and deterministic processes, we can develop theories.
Well, is freedom of choice within that framework? That's the question, but the sciences don't answer it. They can just say we can't handle it.
There are some kind of exotic arguments in quantum theory and in relativistic physics.
There's an argument that actually time is reversible.
It has no particular direction.
It could be going in another direction.
So, for example, if an observer makes a measurement in the split experiments,
it's determining the waveform's collapse and it's becoming a particle. Well, it could go in the other direction in principle.
So, the collapse of the waveform could have preceded the decision to make a
measurement. So, does that tell you there's no free will? I don't really think so, but it's
kind of an argument. It's about the only kind of arguments there are. The
rest is just saying, basically, we can't handle it. So, if you think that the sciences are complete,
then there's no free will, because it doesn't fall within the framework of determinacy and
randomness. But the question is, are they complete? That's the question of free will.
But the question is, are they complete?
That's the question of free will.
When you look at the study of voluntary motion,
it turns out there is extensive neurophysiological study of voluntary motion.
There's a recent article by two of the leading scientists
who work on it, Emilio Bitsi and
Robert Ajayme, in which there's a state-of-the-art article, What Do We Understand About Elementary
Voluntary Motion? It appeared in Daedalus, the Journal of the American Academy of Arts and
Sciences. They point out that they go through what we've learned about it,
and they kind of end up by saying, as they put it,
fancifully, that we're beginning to understand the puppet and the strings,
but we have nothing to say about the puppeteer.
We can't say anything about decisions.
And it's a fact. You just can't.
So you can believe what you like. We actually all believe that we are free to make decisions.
I'm sure you believe it. I believe it. We could all be deluded, but there's no evidence that we are. Boris Costello asks, is mathematics itself the domain of all languages, including,
of course, the natural and biological language?
Well, there's a sense in which mathematics is the language of all sciences.
They all work within a mathematical framework.
But mathematics itself doesn't tell you how an ant navigates.
If you want to study how an ant navigates, you're going to use mathematics.
But from mathematics, you can't deduce how an ant navigates. These are the tools
we can use to describe whatever there is. And it's the same with language. I mentioned before that
language is based on a computational procedure which generates an infinite number of structured expressions,
hierarchically structured expressions, which in fact can express thoughts or can be sent
off to some sensory motor system to be externalized.
That's the core of language.
Well, when you begin to describe that system, of course, you're using mathematics. You're using at least elementary recursive function theory, the theory of
computation, and more when you proceed. But the mathematics itself doesn't give you the answers
to the questions any more than it does for bee navigating. Noam, I loved your book on anarchism.
And in it, you talk about the relationship between freedom, language.
And one of the questions I have for you in that sort of frame is,
is language created from the top down, sort of guardians of language you created?
Or is it mainly created from the bottom up?
guardians of language who create it? Or is it mainly created from the bottom up?
Well, we have to distinguish between two concepts which actually you mentioned before,
possession of language and use of language. It's a distinction that goes back to Aristotle, made a distinction between possession of knowledge and use of knowledge.
A special case of it is possession of language, use of language.
In modern terms it's called competence and performance.
Now, going back to your question, there is free generation. The language you possess is based on a principle of free creation.
The theory of your language, which is a generative grammar, enumerates the possible structures that express thoughts and are interpretable in your language.
But that's not creative action. Creative action takes place in performance.
So what you and I are now doing is, in fact, a pretty high level of creation,
where you and I are regularly now producing new expressions, maybe new in our
experience, maybe new in the history of the language. They're appropriate to the circumstances
in which we're functioning, but they're not caused by them. There's nothing in what I'm looking at
that causes me to make this sentence. As far as we know, now we're back
to the free will question. But as far as we know, these are performances that are appropriate to
circumstances, but not compelled by them. I'm basically quoting Descartes.
Just to clarify, this individualized language emerges internally. So when you're
saying it's a creative element, it comes from a creative element within us, and that this is the
ultimate germ of language? Well, only in the sense in which having arms and legs comes creatively
from within us. We're designed, our genetic endowment designs us to have arms and legs instead of wings,
and it develops through an autogenetic process. It's affected by the environment, of course,
so by your nutritional level, by your level of exercise, by all sorts of other things.
But basically, we're going to have arms and legs unless there's some very serious pathology.
And the same is true of language.
It just grows.
Noam, in the past, you've critiqued social constructionists when you're talking about Bakunin's red bureaucracy for having the idea that you can mold human beings into a particular image, that there
wasn't a sort of nature that would fight back in some way.
They're not completely plastic.
Do you believe that this is part of that nature and the reason why human beings can't be
molded into a certain shape?
That's a fair question.
It's been asked for centuries.
There is a rich tradition,
actually basically Cartesian origins in many ways,
that leads to classical liberalism.
Take leading figures in the classical liberalism, take leading figures in the classical liberal tradition like Wilhelm
von Humboldt, Rousseau, others I mentioned.
They argued that we have, at the core of our individual nature, is a kind of, you might
call, in fact it was sometimes called a kind of an instinct for freedom,
and they argue that it's linked to the creativity of language. This is speculation, of course,
can't prove anything like this, but there is a creative aspect to human linguistic performance,
the kind of creative aspect I mentioned. The speculation is this is
inherent to human nature and any social system that constrains or restricts human creative
impulses and independence is illegitimate. Out of that you derive classical liberal ideas, anarchist ideas in
their later development and so on. But if you want to prove it, there's no proof. It's just
conception of what human beings are like, ideas about what language is like.
The next question is, I'm curious if you have any opinions on Carl Jung's work, such as the persona, shadow, archetypes, and is there a relationship between what's archetypal and universal grammar, in the sense that there's an intrinsic structure that gives rise to patterns of experience?
rise to patterns of experience? Well, I was interested in Jung's work, occasionally wrote about it a little, but mainly because of an interest in studying the question of
unconscious mental activity. And by unconscious, I mean inaccessible to consciousness.
There's plenty of unconscious things that are accessible. You can bring them out if you think about them. Freudian psychotherapy
is based on the idea that you can elicit them by the proper means. But what about
inaccessible consciousness? It's very hard to find in the whole history of thinking about this subject.
I have had a hard time finding any clear examples of looking into inaccessible, unconscious
mental activity.
Jung is one of the few exceptions.
His archetypes are not accessible to consciousness, at least as I
understand what he's writing. They're somehow there, they frame what we do, the way we look
at things, but you can't find them by introspection. Well, if that's the case, if that's
the correct interpretation of Jung and their tradition, then he might be an unusual,
close to unique exception to the belief that what's unconscious is accessible to consciousness.
That's almost the dogma of modern philosophy. With some philosophers, it is a doctrine.
philosophers, it is a doctrine. Van Quine, John Searle, others. It's a principle that if it's a mental act, it has to be accessible.
So one of our favorite anarchists, George Orwell, writes in 1984 about how Winston only
has those cubic inches or cubic centimeters inside of his skull where he has freedom.
And I can't help but relate that to what you're talking about with this internal language
that's within us that's inaccessible.
Is there a way that that challenges systems of power?
As it did in 1984, do you notice that when you look at history?
As it did in 1984, do you notice that when you look at history? Well, if you look now, I mean, the only kind of evidence, we don't have any neurophysiological
other empirical evidence for it, but there is the evidence of history and experience.
That's the kind of evidence that Rousseau and Humboldt and others drew from.
And I think you can make a case that humans have always been striving for freedom and resist constraints on their activity.
Now, this can be suppressed, and there are very interesting cases of it. So take something in our ordinary experience, getting a job.
Suppose you're out of work, you don't have anything to eat, you look for a job.
It's considered a wonderful thing to get a job.
It wasn't always that way.
You go back to the origins of the Industrial Revolution, mid-19th century,
take a look at the literature, the working class literature, there was a very rich
working class literature. There was political discussions. The idea of having a job was was considered a totally intolerable assault on elementary human dignity and human rights.
Why should you be subjected to a master? Why should anybody spend most of their waking hours
following orders given by a totalitarian ruler? That's what having a job is. It means you're following the orders of
a master. And in the early stages of the Industrial Revolution, this was regarded as not
really different from slavery. In fact, it was called wage slavery. It was different from slavery
only in that it was temporary, until you could become a free, independent human being again.
That was the major, that was the slogan of the major working class organization, major one in American history, Knights of Labor.
It was a slogan of the Republican Party.
Abraham Lincoln's Republican Party held that to be subordinate to a master under
wage labor is intolerable, can't be tolerated.
Now that's been beaten out of people's heads over 150 years, but I don't think it's far
below the surface, and I think it can be elicited.
And there are many other cases like that. It's the kind of thing that Gramsci talked about
when he discussed how hegemonic common sense
captures people and imprisons them
and gets them to not comprehend
their own natural instincts and desires.
And this is the. For a revolutionary, the first step is to try to unravel these
kinds of constraints on thinking that make us automatically obedient and subservient
instead of asking, is that right?
Slavoj Žižek talks about the revolutionary elements within the phrase,
I'd prefer not to. I'm curious if you have any words or phrases that have a revolutionary
element that we've forgotten that we should learn again. This is one, the idea that you should be subjected to a master during almost all your waking hours,
I think that is intolerable.
I think American workers and the Republican Party were quite right in condemning this
in the early stages of the Industrial Revolution. And I think we can work to overcome it very concretely.
Worker-managed industries, for example.
Professor, you're famous for Chomskyian grammar.
Well, you should be famous for it. It bears your name.
Do you mind telling the audience,
what's the difference between the original conception of Chomskyian grammar
slash universal grammar and how you
conceive of it now? That is, how did it change? Well, if you go back, it begins around 1950
with the first efforts to construct generative grammars that did give a recursive enumeration of the expressions of the language with their structures assigned
to them.
That's late 40s, 1950.
And at the time, you have to look a little bit at the background.
The background at the time was that linguistics is what was called a taxonomic science. It's based on procedures of analysis which you apply to a corpus of material, and these
procedures identify the elements of the corpus and their arrangement and organization.
That taxonomy completes the subject.
But there's no explanation.
And there was a conception of what language is.
The conception is it's a system of habits and training.
If there's anything new, it's by analogy.
Well, generous grammar took off in a different direction.
I should say at first I thought it was just a hobby,
personal hobby, can't be right because it's totally different from everything else.
Over the years, the hobby became the thing that I thought was the field. It was within
what later came to be called the biolinguistic framework, that is regarding a language as
linguistic framework, that is regarding a language as what we were talking about before, an I language.
It's a trait, it's a property of you that you speak a variety of English, not a variety
of Tagalog, property of you coded in your brain.
One crucial element of this property is that it does generate an infinite number of
expressions, each of which captures a thought, each of which could be externalized in one
or another sensory motor modality.
Well, as soon as this enterprise was began, it was immediately discovered that we don't
know anything. It was thought before
that everything is known. You just apply the procedures and you get the answers.
Turned out as soon as you started writing generative grammars, you didn't understand
the thing. There were problems and puzzles everywhere. So the first task was to try to
construct a theoretical apparatus rich enough so that
you could at least describe the data that was pouring out as soon as you began to study
language this way.
So the devices were extremely rich.
It was understood that that couldn't be right.
The reason it couldn't be right is two reasons. Within the biolinguistic framework,
you have to meet the conditions of learnability and evolvability. You have to account for the fact
that a child acquires this system on the basis of very limited data.
You also ultimately have to account for the fact that somehow it evolved,
and a very rich complex system just doesn't meet those conditions.
So, the basic theoretical work over the past 70 years has been to try to move towards systems
systems elementary enough so that they could have evolved, but yet rich enough in consequences so they can account for learnability.
We now know that these problems of learnability and evolvability are much more serious than
was assumed in 1950.
The work in generative grammar set off a lot of research into language acquisition, and
that work has shown that a two or three year old child has basically mastered almost all
of the language.
They don't exhibit it in their performance, but you can show it by experimentation, what
they understand and so
on. So that means the problem of learnability is extreme. There have also been by now careful
statistical studies of the actual data available to children, and it turns out to be very sparse.
There's a lot of sentences, but the same words repeat over and over. You don't even get many bigrams, let alone trigrams.
So the problem of learnability is extreme.
The problem of evolvability is also extreme.
We've alluded to this.
It seems that language evolved in a very brief period, roughly at the time of the appearance of Homo sapiens, two to three
hundred thousand years ago.
Before that, there's no significant archaeological evidence of symbolic activity altogether.
After that, there's pretty rich evidence.
As I mentioned, there's good evidence that humans began to separate
not long after they'd emerged, apparently with the same language faculty. So all of this pretty
strongly suggests that language evolved in a brief period of time, an evolutionary period of time.
So that means it had to be simple enough so that it could have evolved, has to be rich
enough so that it can account for the knowledge that's attained on very limited data.
That seemed like a real conundrum, but theoretical work has been aimed at trying to overcome
these problems and also the lingering problem in the background that on the surface
languages seem to differ very much, which can't be true if these other things hold.
Well, in the recent couple of decades, there's been the first real progress, I think, in
solving this conundrum, finding systems simple enough so that they could have evolved very
quickly, but yet rich enough in their consequences so that you can explain fundamental properties of
language with no learning. And as for the variety of languages, it seems to be more and more converging on the conclusion
that that's probably superficial.
It has to do with the way language is externalized.
It's kind of as if, I mean, think of your laptop.
Your laptop might have a program in it for, say, multiplication, but the laptop can be attached to any printer.
The program doesn't care.
You can use any printer that is around for the program to be printed.
Externalization of language is kind of like a printer.
The internal system doesn't care what printer you use.
It could be sound, it could be sign, it could be touch. The internal program stays the same. And it seems that
the apparent variety of language is mostly in the printing, in the way it reaches the sensory motor
system. What's internal seems to be very restricted. It may even turn out that
it's uniform for all languages. Could turn out. Can't show that now, but it's moving in that
direction. So, I think that's the direction in which research is developing. I should say not
many linguists are really interested in these
questions. They're practitioners like biologists. Not a lot of
biologists work on molecular biology. You take a look at the
articles in Science, on the research papers in Science, most of them
are descriptions about what this organism does in these circumstances.
That's the overwhelming mass of the field.
In fact, you go back 50 years and that was practically the whole field.
There wasn't very much more.
But it's the same here.
These are special interests. Do you want to find genuine explanations for
things, meaning satisfying the conditions of learnability, evolvability, and dispensing with
the variety? If you're interested in that, that's core theoretical linguistics. And there, there
is, happens to be my personal interest, but that's and there there has
been significant progress, I think. It's not much time, but if there was we could talk about it.
All right, Professor, do we have time for two more questions? Or do you have to go right?
It's okay, two questions?
Yeah, I have to go soon. Yeah.
Okay, so Peter will ask a question and I'll ask one more question.
Okay, in that case, I just want to say a lot of what you talked about also reflects in the field of memetics.
When it comes to, you mentioned how linguistics was taxonomical at first, it was just categorizing things. And the same is true when it comes to the field of biology until you get the universal
theory, Darwin's evolution. I just think that for linguistics, you've found the genetics of
linguistics, that is to say the mechanisms that underlie linguistic patterns through language
instinct and et cetera. But I still think that the software, the words we choose, follow evolutionary and mimetic algorithms
to differentiate it from change. To differentiate it from change. In order for something to evolve,
it has to be hereditable, meaning it can be passed down from one generation to the next.
We're not talking genetic heritability. People don't intrinsically know Spanish or what have you,
not beyond maybe a language instinct that's universal to all languages, but it has to be heritable, has to vary from one generation to the next.
So you have to have mutations of it, different states, different iterations.
And then lastly, it has to be selected for or against.
And by that, we don't mean by some higher power, we mean it's increasing or decreasing in its use. And to me, words,
memes, behaviors follow these evolutionary conditions and therefore evolve, are organic.
Do you, go ahead. I think it's clearer if we drop the word evolve, which means something in biology, and use the word change.
There's a lot of detailed study and investigation of how languages change.
A lot of research into that has got many results, but it doesn't use these analogies and speculations don't really contribute to it.
The critical difference between evolution and change is that it's iterative from generation to the next, that it can be passed down.
That's not the difference.
The difference between evolution and change has to do with whether your genome changes.
Okay.
Peter, we're going to have to leave that, okay?
So I'll ask a question.
There are two, and then you can choose which one you want to answer. Do you have any thoughts as to the unreasonable effectiveness of mathematics in physics? I'm sure you've heard of that. And
then the other one is actually for myself, this channel, as we were talking about before we
started, this channel is about theories of everything.
I'm interested in the theoretical ends of physics
and possibly even merging consciousness with physics,
with the fundamental laws of nature.
And perhaps part of the problem is that the way science is right now,
it's not complete as you made reference to,
but the problem could also be something else,
which I have no idea what it is. And I'm curious, do you have any advice for me, essentially?
Well, as for the unreasonable effectiveness of mathematics, I think that's Hermann Weyl.
Nobody knows. I mean, there are some theories that say the universe is just a mathematical
object. It's one of the ideas in physics. So, of course, mathematics will be very effective
in dealing with it. It's just a mathematical object. You can believe that or not, but basically
nobody has any idea. Certainly, I don't. On what you should do,
I think, first of all, we should recognize that we are organic creatures. We're not angels. Okay?
There's a kind of a dogma doctrine, if you like, that humans can understand everything somehow. Maybe, maybe not. What
we can understand is based on our intrinsic nature. Our intrinsic nature yields scope to
what we can achieve, but anything that yields scope almost automatically yields limits. So, our capacity to, say, run allows us to run,
but it also prevents us from flying. And that's true of intrinsic systems. So, it's very possible
if we're not angels, that if we're just organic creatures, like the rest of
the universe, that our intrinsic nature, cognitive nature, allows us to comprehend and understand
certain things, but it'll never allow us to comprehend others. They're just outside of our cognitive nature. This idea is sometimes ridiculed as mysterianism.
To me, it looks like truism.
It's saying, yes, we're organic creatures, so we're going to be like other organic creatures.
I can't navigate the way an ant can because it has intrinsic capacities that I don't have. And I think that
may well be true of our cognitive nature. We don't know. You can decide what you want. But as to the
advice, the only advice is press it as far as possible. See how much you can understand. If
you can link up theories of consciousness with fundamental physics, fine. That doesn't
mean we're going to grasp consciousness in the way that some philosophers want to grasp it.
What is it like to be a bat? Can I understand what it's like to be you? No, I can't and I never will.
That's just not an answerable question. But can I understand what makes you a conscious being?
Can I understand, can I come to understand why your consciousness only picks up tiny fragments of what's going on in your mind.
Yes, that we can understand.
The question about monocontraction was a small example of that.
We can come to understand what's going on in your mind
that you're not conscious of and can't become conscious of.
These are all topics that can be studied.
You can learn more about them.
These are all topics that can be studied. You can learn more about them. Maybe we'll find out where they're rooted in our neurophysiology. All of that's open to investigation. How far it can go, you don't know. You don't know, and there's no way of predicting where science can reach.
Thank you, Professor.
I appreciate your time.
And please thank your wife as well.
Okay.
Thank you very much.
Nice to meet you. Thank you.
There was one question this person had.
Can I say it?
And if it's too long to answer, then we just forget it.
And I cut this part out.
It seems clear that there's a place for neologisms.
In fact, you've coined a few yourself.
that there's a place for neologisms. In fact, you've coined a few yourself. But it seems like there's now the invention of terminology with morality attached to it. So for example,
changing the word Latino to Latinx comes with the connotation that if you don't use the word
Latinx, hopefully you're familiar with that. If not, I can give another example,
then you're an immoral person.
Now, do these neologisms have a different characteristic to them?
Other than somewhat neutral words like idiolect or cyberspace, that is, will they last longer,
shorter?
Do they promote more peace or harm?
Is there something different about them? And it's not just political correctness, because I'm sure there are religious examples as well.
We have an intrinsic nature.
It offers opportunities to do new things, put constraints on what they are.
Same is true of our moral nature.
Undoubtedly, our moral nature has an innate basis. Otherwise, you could never acquire
a cultural or moral system in the first place. Same problem of poverty, of stimulus. Something
has to be in there internally. And that's going to offer scope for what you can do and put limits
on it. From that on, you can just go on to explore and try to
determine the facts, but you can't project them by pure thought. You have to find out what they are.
Okay, you got to get going. Thank you so much.
Thank you.
Okay.
I'll let you know how the video goes.
Thank you. Thank you, much. Thank you. Okay. I'll let you know how the video goes. Thank you.
Thank you, my friend.