AMA | October 2024

2832.108 - 2855.1 Sean Carroll

You know, self-locating uncertainty in general is the idea you know everything in the original about the universe, but there's multiple copies of people like you, and you don't know which one you are. So that might be relevant to a multiverse. It might be relevant to a recurrent universe. It might be relevant to just a good old classical universe that is so big, maybe infinitely big.