It's been said that for any event, there are an infinite number of possible out-comes. Our choices determine which outcome will follow, and therefore all possibilities that could happen do happen across alternate realities. In these divergent realms, known history is bent, like white light through a shattered prism--broken into a boundless spectrum of what-might-have-beens. But in those myriad universes, what might have been . . . is what actually...