Wyman wrote:Scientific theories ought to be based on evidence and verifiable/falsifiable by evidence. What evidence would you accept to either verify or falsify the multiverse theory? And what existing evidence supports it?
I can say that unicorns fly out of my ass when no one is looking. You can't disprove it. That doesn't make it a good scientific theory.
Well, the difference between a multiverse and a unicorn flying out of your ass is, that the multiverse actually is a possible explanation for the natural laws and the state of our universe.
Sure there is no evidence for a multiverse, but there is no evidence for a single universe. Infact, like I said, the multiverse is at the moment the most consistent theory that mankind can offer.
If you have a better one, go on and tell me.
Besides, the theory of one universe is almost as theoretical as the theory of god. It's not even a theory, it's just an assumption. Worse even that it offers no explanation for the fundamental questions of reality:
If our universe is all reality and existence is made of, what did decide how our universe should look like? It's a philosophical question. Furthermore, how can reality be limited in any way? In my opinion people who claim that our universe is the only one, are as ignorant as people who claim that earth is the only planet in the universe.
The natural laws could've been made in any other way. Actually, there are as much as infinite possiblities of natural laws. You really think that our is the only one? Who or what did decide and how did it manage to do that?
It's natural to assume that reality is everything, because it seems that reality cannot be limited. It is everything that exists and if our universe is the only thing in reality, then there are infinite realities that do not exists.
You will never find an answere to the problem of the origin of the laws of nature, because no matter what you assume, it's always the laws of nature themselves you are talking about. If our universe is the only one, it shouldn't even exist in the first place.
If you assume that there was a certain point in which our universe came to existence, in which reality came into existence, what did trigger it? If it existed for infinity, you automatically have to assume that our universe loops, and that has sadly been disproven already.
If there is no multiverse and no origin of our universe, our universe would've been gone for an infinite amount of time if it wasn't looping. Your theory of one universe is not only inconsistent in it's logical construction, but there is also no evidence whatsoever that even remotely supports that theory.
You can say that our universe is the only one that exists. I can't disprove it (yet). That doesn't make it a good scientific theory.