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Dave Hone

๐Ÿ‘ค Speaker
2536 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And again, you know, birds have this thing of...

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

they have this weird thing of neuron folding and they can basically pack in a lot more than you'd expect.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

You know, that's why crows are that smart despite having tiny brains relatively even compared to their overall size.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Um, but, uh,

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

I'm being obviously overly facetious, but if ultimately part of your scaling is how big is the animal versus how big is its brain, that's most of a T-Rex brain.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

It's a fraction of the size of a chimp brain, and chimps don't weigh seven tons.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

So...

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

You know, it's a kind of Hitchens-like extraordinary claims require extraordinary evidence.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

But, like, you just look at it and go, that's about the proportion we'd expect for a croc.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Now, crocs are smarter than people think, but they're sure as hell not monkeys.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

You're going to have to really come up with something much more convincing than, oh, well, if you just pack them and scale them this way.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

A bit of a ridiculous question, but is it possible to find evidence of tool use?

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

I mean, in theory, it depends quite how you define a tool.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

So birds building nests is arguably tool use to a certain degree.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

I'm aware of... I suspect it turned out not to be the case.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

I was shown a very rough, not very well-prepared fossil...

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

20 years ago now no 15 years ago now where someone said we think this might be a early bird nest and therefore potentially even a dinosaur nest and nothing's ever been published so my guess is once they excavated it and had a good look at it they went nah it's nothing really um

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Yeah, but even then, like, you know, chimps make loads of tools, but it's mostly made of wood, and they're mostly just breaking stuff, and then the odds of that preserving are very low.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

You do get things like chimps and otters, sea otters.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

They have their favorite anvil and hammer stones to break stuff open, but again...