hsweet writes:Are Multiverses Possible?
They are conceptually possible.
I suspect that you are asking whether they are physically possible. But, based on the way that we use it, "physical" means part of this universe. So the other universes in a multiverse would not be physical since they would not be part of this universe.
Apart from that technical point, I don't see the problem.
Whether discussing other universes is useful - that's a different question. I'm inclined to doubt the usefulness.
Christianity claims the moral high ground it its rhetoric. It has long since abandoned the moral high ground in its practices