Yes, and if I say "no vampires" I've put at least one constraint on the universe--that it was not created by vampires. Is avampirism my religion now, too?
Just to be clear, I'm not asserting that atheism = religion. It is more clearly
not a religion than it is not a faith. There are no practices or rituals which can be ascribed to a large enough group of atheists. In terms of political organization, that may be to their detriment

.
My last post got at my feelings best: that the position of atheism has more
in common with faith, than with knowledge. Atheism is not faith, but it occupies the same place in one's world view and is an assertion without knowledge.
As to vampires, we do not
know that some uber-vampire didn't create the universe in a fever dream. However, I don't think anybody has a credible, or useful or even interesting test for this theory. I hope nobody gets a grant to go lie in a field and wait for the 'universal vampire' to suck their blood... at least not without rigorous theory, prior experimental background and peer support. In a similar manner, I don't think anyone's come up with a test for God...
What they
can test or do, for example, is use COBE to get data about the early stages of the universe.
In a superficial way, yes, atheism carries with it an underlying assumption about the universe. Every belief does; since the universe is defined as the entirety of existence, everything has to do with it.
Well, there's been a lot of run-around regarding belief vs. faith. You'd be right saying that a belief that the sun will rise tomorrow is better supported than
faith in something. However, faith carries with it (not only an assumption about the universe) political and social implications as well. I think these political and social implications also go into my assertion that atheism is more faith-like than knowledge-like.
I hope you will note that I never said it was.
I don't think that you did say it was, but it was part of my thinking on what's going on. I think I'd have to read more about epistemology to get a good sense of where knowledge ends and belief has to take over. Presumably all knowledge is based on some set of beliefs, but I just don't know.
"some people" that's a pretty vague response, and flashing the fallacy card was a little inappropriate. I'm wasn't diverting anyone's attention from faith and atheism by bringing up agnosticism, I was pointing out the irony of atheism, hard or soft, that its just as presumptious a notion....etc (I don't think I need to repeat myself)
Oh, well I hope from my posts you'll recognize that I'm on your side. I don't want agnostics to get caught in some sort of trap where an atheist says, "Hah! That's not what atheism is all about. Strawman! Waaaah!" So my vagueness was more an uneasy caution than any slight against you. I hope you'll accept my apology if you thought it was.