Much of philosophy is theory. ideas backed by lack of evidence, or a vacuum as you put it.
Like does God exist at all. Can't be proven or disproven some would say. I'm glad you found it interesting at least. But on the premise of disagreeing (not that I claim to be right). I Would love have you expand on it. If for interesting conversation at the very least. Thanks for commenting. Seems like years go by before a new comment lands on one of my writs.