RE: The Principle of Contingent Causation: The Impossibility of Infinite Regress.
July 22, 2023 at 2:44 pm
(July 22, 2023 at 2:27 pm)Nishant Xavier Wrote: Grandizer, ok, thanks for that; any comments on what I said to Polymath earlier on, that if you start writing 1,2,3, etc on pieces of paper, will you, or others after you, ever get to infinity? If not, and he seemed to agree this series formed by successive addition would always be finite, so if you do too, then why doesn't that apply in reverse? If we imagine points on the timeline to be -15 BN (give or take), when time began, then it is clear that, with the elapse of seconds, we can finally get to the present, t=0, at some point, which is today. But if it was actually infinite, how did it ever become a finite number in the first place? I asked the same in reverse when I said, if you did get to an Actual Infinite on one page, what number were you on 10 pages earlier? You see, the difference between the finite and the infinite cannot be transcended by successive addition; that's what we're saying. So would you agree with that, or would you dispute it? It seems to me that, if we agree that by writing numbers on pieces of paper, we, or others after us, could never reach an Actual Infinite, then the same applies in reverse. Granted that we got to 0, we did not start infinitely many years ago. We started, according to some, around 13.7 BN years ago, and according to others, around 15-20 BN years ago.
I get what you're saying, and I sympathize with the intuition that leads you to think this way. The problem, however, is what does it even mean to start from infinity? Just as we can't make sense of "ending in infinity", we can't make sense of "starting from infinity". Or at least, I can't. So you will have to make clear what you mean by this exactly, to make your conclusion as persuasive as possible.
But again, I'm not an A-theorist when it comes to the flow of time, so all this is a non-issue for me.
