AMA | September 2024

9216.112 - 9236.078 Sean Carroll

to the kind of work that is experimentally testable, right? I mean, it's not, you know, weird multiple universes or anything like that. You're messing with the standard model of particle physics or nearby phenomena and asking what happens. But I think people sort of have lost a little bit of interest just because it turns out to be harder to connect it to observations than people thought.