People don't think that alternate universes exist because there's no proof; but people believe that God exists with no proof whatsoever. I think that if something exists in one's mind, it exists. I'm watching this tv show about a wizard who solves crimes using his powers. I was recalled back to a show called Alphas in which people have different abilities, simply through genetics. I think that there are alternate universes, they're called other planets that we cannot reach. Life can exist on other planets where Argon and Carbon are all there is to breathe. Some human-resembling beings may have developed eons away from us, maybe even evolved almost as much as we have. Did that spin off into two different things? Well, what I mean to say is that things we consider to be alternate universes could exist without our knowledge. Everything that we imagine could exist, for the universe is vast and extensive. We don't even know how extensive it is yet, so for all we know everything we could ever imagine may exist.