But be is as it may, belief stems not purely out of logic and intellect: I can not believe in a God-maybe, for God either is or is not. Hence I act as though it is not, because I believe that to be the sensible option. My intellect tells me I'm not nescessarily right, and I accept that, I even believe it. Yet that doesn't mean that I don't not believe in God (I love the cryptic phrasing, sorry).
Agnosticism and gnosticism deal with knowledge: nobody knows whether there is a god or not (most all knowing is impossible, from a philosophical point of view). The choise here is between agnosticism and fanaticism.
Atheism and theism deal with belief: here either option is possible. But you must choose. Unless you are unfamiliar with the concept of God, I believe, there is no way to leave the question unanswered. The answer is displayed by your actions: you can't seek absolution-maybe.