Here's a little something from a book that I worked on, "It's Written in the Cosmos": The multiverse is huge and encloses every logical possibility. The world doesn't actually exist as we perceive it. We all have different perceptions. So, we accept different versions of reality, and what are realities if nothing but controlled hallucinations? All possibilities appear out of proofs shown by mathematical equations and the existence of mathematical structures. That's what physicists base their hypothesis on. Maybe these equations satisfy one part of reality. What about the rest?
I think it's safe to say that there are infinite versions of you.
