AMA | October 2024

13833.373 - 13856.951 Sean Carroll

There were fewer branches of the wave function in the past, more in the future. And... Again, we define branches of the wave function in ways that are convenient to us human beings, so it turns out to be difficult to quite objectively define how many branches there are, how many branches you should say there are, because it depends on what purposes you're asking these questions for, okay?