(1)Everything is “real” in some universe, and we have no way of ever finding such universes. This cannot ever be proved or falsified, and also leads to problems with the definition of “everything” and “real”.
That’s pretty much Tegmark’s Multiverse, which seems pretty popular around here (I think it makes a lot of sense).
That’s pretty much Tegmark’s Multiverse, which seems pretty popular around here (I think it makes a lot of sense).