[QUOTE=magellan01]
Huh? Your QED is a bit presumptuous, don’t you think? You’ve asserted plenty, assumed more, but have *proven *nothing.
[/QUOTE]
I’ve assumed nothing, and haven’t set out to prove anything. I’m talking about what we can’t know. Physics tells us Time begins with the Big Bang. There is no “before the Big Bang”. So outside of our universe, we don’t know how time works, if at all. In other universes, it may run backwards, it may skip alternate seconds, everything might happen at once, it may do the hokey-pokey. We don’t, and can’t, know. That’s what I mean by the in-this-universe law of causality not holding outside this universe. There may be other causalities, there may be a meta-law, but we can’t say. We can only talk about causality within the universe we know. Unfortunately, that means we can’t talk meaningfully about a cause for the Universe we know.
[QUOTE=magellan01]
Well, that makes any discussion moot then, doesn’t it.
[/QUOTE]
Not as long as we stick to the universe we know, no, it doesn’t. It’s only when one presumes to talk about anything outside the universe that any knowing or even guessing becomes impossible.
[QUOTE=magellan01]
If the logic that guides our very thought processes and discussion can change to one of a trillion unknown logic models, there’s not much point in discussing anything.
[/QUOTE]
Only if you’re planning on going to another universe, which is definitionally impossible. It’s not going to suddenly change here.
[QUOTE=magellan01]
But do you really think that in some other universe 2+2 will not equal 4?
[/QUOTE]
Yes, it might not.
[QUOTE=magellan01]
That x can be equal to x+1?
[/QUOTE]
Again, yes it might.
[QUOTE=magellan01]
That this will not hold true:
All humans are mortal
Dibble is human
Therefore, Dibble is Mortal
[/QUOTE]
Yes, there might be a logic (I suspect there were attempts at formulating such logics even on this Earth) where that doesn’t hold - where the notion of modus ponens is not supported. Possibly because there’s no stable sets, so statements like “all humans” are meaningless, a category error. But I can’t say how such a logic would look, bound as I am in this universe.
Plus, that’s a valid argument, but that doesn’t speak to its truth, BTW. Sentient Meat’s been shaming me into being a bit stricter with the language of logic up in here.