@orathaic,
"Correct, but it will be useful to assume that it is true UNTIL it is proven to be false."
You don't know that at all. It will be useful to assume that it is true until it IS false, but that's quite another matter. If I assume the laws of physics will hold tomorrow, and they don't, then my assumption (tonight) that they would hold was not useful, even though they were not proven false till then.
"And i will bet the usefulness of this theory against any other you choose to come up with for."
Yes, yes, I'm sure you will. I believe in regularity too. My point is just that the atheist can't JUSTIFY that in his worldview, not even at all. He can just type high-sounding rhetoric (like this) about how it's dependable. He can't actually give any kind of a reason for why it should be or is (consistent with his worldview).
"(i think that's called evolution, but i may be wrong, biology isn't my strong suit)"
More to the point, biology itself relies on regularity.
"i believe this is called induction. We see today was like yesterday, we induce tomorrow will be like today. "
It is. And yes, that's precisely the point. Inductive argument is insupportible in an atheistic world view. This has been well known since David Hume. You are only giving a name to the problem.
"This inductive logic may not be correct, but it is better than your position or not having any tool to usefully predict what will happen tomorrow."
Well.... not if it's not correct, it's not. Having an incorrect tool isn't at all better than not having one. They're the same.
But anyway, I agree we need induction. My point is just that _the materialist_ can't consistently have it. Every time he relies on it he's betraying his own view of the world.
"The theoretical constructs i was referring to was your construction of universes where no laws apply. For which we have no evidence (not the B situation where we have a universe where laws apply now and stop tomorrow)"
Ah OK, my apologies for not being clear, then. Yes, the universes of interest are the ones where laws apply up to now and then stop, but those are all that are needed for the argument. The ones where the laws stop far outnumber the ones where they don't -- just like if you're tossing a coin 100 times, and the first 75 come up heads, the ways that it can become disordered thereafter far outnumbers the ways it can stay all heads (2^25 - 1 versus 1).
"No. It would be problematic to have things which are contrary to our worldview which you have to assume, not merely things for which we have no support."
Very interesting. So you are going on record as saying that it is totally fine to believe things for which you have no support, as long as they don't explicitly contradict something else you believe?
Of course, as I've said above, it actually _does_ contradict the rest of the materialist worldview. Since the disordered-future possible universes far outnumber the ordered-future possible universe, the materialist should not believe in an ordered future.
But even ignoring that, and assuming (incorrectly I think) that, as you claim, you have no way of knowing whether induction holds, then this leaves you in the odd position of saying that it is completely fine to totally order your life around something you assume with no justification at all. This makes it improbable that you will ever be able to criticize anybody else's belief system, since probably that person is doing the same thing. This is perhaps Situation's point.
He can, though, I think, criticize yours. Your whole life is built around assuming things you admit you could have no way of knowing at all -- so in fact you can't know anything.
"Do you hold this belief system to be irrational? Just because there is nothing in it to contradict the key belief?"
I'm not sure I follow the question. Could you please rephrase, making clear what you mean by "this belief system"?
If you mean atheism, then yes, I do. I think it destroys knowledge, as above.
"but you have no evidence to say that the latter outnumber the former. "
Sure I do, that's just math. We're just talking possibilities. Just like with the coin tossing scenario.
And you talk about predictions, but if induction fails, it is IMPOSSIBLE to make predictions. Remember, something is not useful if it's false.
"And there is inductive logic to use. Admittedly it is an assumption, but it is the basic assumption upon which the rest of the framework is based. Without it, (and it may be falsified) nothing can be concluded. "
Yes, and the whole point is, in a materialist framework, it is a _bare_ assumption. You could make any other. For example, you could assume that you'll wake up tomorrow a billionaire, so long as you microwave your shoes for five minutes tonight.
Why not assume that? That would also be useful if true. So why not assume it? It's another bare assumption you could make, which would not flat-out contradict materialism, but is totally unsupported by it. Please explain why you haven't put your shoes in the microwave already.
(You may say that's not predictive or useful... _but it is if it's true!_).
"I do not say one view is more or less likely than the other. Merely that investing time in speculation of this nature isn't worth the payback. Because no matter what happens tomorrow, I will not be able to make useful predictions if the laws of the universe break down."
Again, not true. If you happen to guess the right random thing, and it happens, then that guess will have been just as useful as assuming that the laws of the universe continued (and just as justified).