Just so we’re on the same page — then the Church allows us to believe in other dimensions, correct?
In general, I don’t see why not. But, I also think it may depend on how one is defining ‘other dimensions’ and what they are referring to by ‘other dimensions’ such as what exists in these ‘other dimensions.’ Again, we don’t have direct contact with the angels, we don’t see them nor know what they are doing presently, so I think it can be said they are in another dimension taking ‘another dimension’ in a broad sense.
That said, St. Thomas and St. Aquinas appear to be wrong. As has been frequently pointed out on CAF, the Church doesn’t delve in scientific matters, AND scientists mostly believe in the multiverse theory.
I think St Thomas in what I mentioned about him in the previous post was arguing from a theological and philosophical point of view. He does quote from Scripture and uses some philosophical reasoning and various writings of the fathers. The multiverse theory can be looked at from various disciplines or branches of knowledge including theology and philosophy which St Thomas, a theologian, in a way actually did in the Summa Theologica. How natural scientists have come up with the mulitverse theory I don’t really know but I am quite certain that no universe beyond ours has ever been seen nor have we ever seen or know the limits or bounderies, if there are any, to our own universe. I think we would need to reach the boundary of our own universe, if that is even possible, before we can observe what is beyond if there is in fact anything beyond that could be observed to be beyond it. In fact, according to what I mentioned in the previous post, upon reaching the edge of the visible and starry heaven, one might have to pass through an invisible crystalline heaven and empyrean heaven (if that would be possible, maybe there is some kind of boundary in which nothing from the visible creation could pass into the upper heavens) which God only knows how large these could be before coming to the edge of the whole heavens. As I said, I don’t know how some of the scientists have come up with the mulitverse theory but it may be more philosophical than scientific, it definitely is not from observation.
AND scientists mostly believe in the multiverse theory.
Maybe the scientists are wrong and St Thomas is right. What we do know and what God has revealed to us is that He created this universe we live in. God could create other universes if he wanted too but if he did he hasn’t revealed that to us nor do we know if any other exist. The Church teaches what God has revealed to us and what we can see with our own eyes. If a catholic wants to believe that there are other universes besides ours, fine, but there is no evidence of it. God could certainly do it but has he? St Thomas gives his opinion based on Scripture and philosophical reasoning but the Church has not stated that this must be accepted as a matter of faith.