Anthropic Hitler Theory: Our current world existing is sensitively dependent on Hitler not being assassinated. Universes where Hitler is killed early result in

Anthropic Hitler Theory: Our current world existing is sensitively dependent on Hitler not being assassinated. Universes where Hitler is killed early result in nuclear annihilation for some reason, and the only Everett branches that have humans in them have an improbable history of a single man dodging dozens of assassination attempts