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Stephen Wolfram

๐Ÿ‘ค Speaker
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4010 total appearances
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Podcast Appearances

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

where there were these particular patterns of how you could argue things, so to speak.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And in the Middle Ages, part of education was you memorized the syllogisms.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

I forget how many there were, but 15 of them or something.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And they all had names.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

They all had mnemonics, like I think Barbara and Celerent were two of the mnemonics for the syllogisms.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And people would kind of, this is a valid argument because it follows the Barbara syllogism, so to speak.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And it took until 1830 with George Boole to get beyond that and see that there was a level of abstraction that was beyond this particular template of a sentence, so to speak.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And what's interesting there is, in a sense,

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

You know, ChatGPT is operating at the Aristotelian level.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

It's essentially dealing with templates of sentences.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

By the time you get to Boole and Boolean algebra and this idea of, you know, you can have arbitrary depth nested collections of ands and ors and nots, and you can resolve what they mean, that's the kind of thing, that's a computation story.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

That's, you know, you've gone beyond the pure sort of templates of natural language to something which is an arbitrarily deep computation.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

But the thing that I think we realized from chat GPT is Aristotle stopped too quickly.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And there was more that you could have lifted out of language as formal structures.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

And I think there's, in a sense, we've captured some of that in some of what is in language.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

There's a lot of kind of little calculi, little algebras of what you can say, what language talks about.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

I mean, whether it's, I don't know, if you say...

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

I go from place A to place B, place B to place C, then I know I've gone from place A to place C. If A is a friend of B and B is a friend of C, it doesn't necessarily follow that A is a friend of C. If you go from place A to place B, place B to place C, it doesn't matter how you went.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

Like logic, it doesn't matter whether you flew there, walked there, swam there, whatever.

Lex Fridman Podcast
#376 โ€“ Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation

This transitivity of where you go is still valid.