By every definition of "belief" we've used on poemranker, I don't believe in God. I might have previously said so on poemranker (undoubtedly for some perfectly understandable reason I've since forgotten). Or you're misquoting me. I'm inclined toward the former.
Actually, I bet you're thinking of the Pascal's wager comments here:
http://www.poemranker.com/poem-details.jsp?id=122114 . I wasn't saying I believe in God. Logically, I refuse to rule out the possibility of God's existence, since there's no evidence that he does or doesn't exist, and (as we define God) such evidence cannot reasonably exist. Of course, I could have a vision, a giant finger could appear in the sky pointing to a sign that says "-=GOD=-", or I could die and go to heaven (or not go to heaven). In any of those events, reason's pretty much going out the window, which is why I feel comfortable saying "reasonably exist". I'd like to think that in any of those events I'm not going to be surprised, while you probably are. That's a lot of conjecture, though, since another name for God is pretty much Big Surprise.
I also think God makes a really handy literary device. Maybe that's what you're thinking of.