tangential question: what's the difference between "I believe there are no gods" and "I do not believe in gods"? Aren't you, in both cases, saying that the world, as you believe it exists, contains no X where X is a god? I think atheism is still a belief, even if you stick a "not" in front of "believe". (then it just seems like it isn't a belief, as an artifact of English syntax).
I think the second version "I do not believe in gods" is more like agnosticism than atheism. The law of the excluded middle does not necessarily apply to the statement "there is a god". You might consider it unknown or undecidable.
