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Evidence receipt / belief

Published · transcript-backed

Lex Fridman: belief

3 Dec 2023 Lex Fridman Podcast #403 – Lisa Randall: Dark Matter, Theoretical Physics, and Extinction Events

“I think one of the criticisms of your theory on the dinosaurs was that it requires, if I remember correctly, for dark matter to be weirder than it already is.”

— Lex Fridman

Source trail

Everything needed to verify it.

Speaker
Lex Fridman
Attribution
Verified speaker
Claim type
belief
Recorded
3 Dec 2023
Publisher
Lex Fridman Podcast

Transcript context

…Usually when you have a crazy… Sorry, when you have a far out theory, the thing you do is you test all the possibilities within the constructs that exist. You don’t just jump to the most far out possibility. You can do that, but then to see if it’s true, you either have to find evidence of it or you have to show that it’s not possible without that, and we’re very far from that. I think one of the criticisms of your theory on the dinosaurs was that it requires, if I remember correctly, for dark matter to be weirder than it already is. I think you had a clever response to that. Can you remind… I’m not sure I remember what I said then, but we have no idea how weird dark matter is. It’s based on everyone thinking they know what dark matter is. Weirder than it already is, it’s not already anything. We don’t know what it is, so there’s no normalization here.…

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