I don't get how people can believe in a god in this day and age, where we know that gods are mythical just like centaurs, satyrs, Medusa, Hydra, etc., and it's safe to say those things don't exist. I suppose the "true-neutral agnostic", as I like to call them, could explain the lack of evidence by saying maybe they all magically dissolved or some shit. But that's silly. At least one of the countless creatures of myth and legend would have left their skeletons behind like the dinosaurs did, yet not one of them did. That has to say something, and not, "Oh, well, we just haven't found them yet. Huh-huh huh-huh huh-huh." Screw that; dinos predate mythical beings by a longshot, so we should have found them by now.
That said, if by some freak chance "God" was proven real, I'd be mighty surprised. That's why I call myself an atheist instead of an agnostic. I'm with Richard Dawkins on this one; God is statistically improbable so as to be not worth considering.
Plus, arguments for theism have all been refuted. Pascal's Wager, Anselm's Ontological argument, the Cosmological argument, etc., etc. All shown to be flawed. And when all the "proofs" of something don't work, that should speak volumes.
For example: Anselm's Ontological Argument goes, "God is the perfect being, and it's better to exist in reality than in the imagination, therefore God is real." Now, it's not necessarily better for something to be real than imaginary; that's a matter of opinion. Just think of a virus, and you'll see what I mean. And perfection doesn't mean squat. Should the perfect lightsaber exist, then? I think not. Besides, I for one do not think God is perfect, I think he's a tyrant. "Acknowledge and worship me, or I will torture you for all eternity." Real nice, Goddie-boy. You'd think a friggin' all-powerful, all-knowing, benevolent father-figure could create a universe where everyone wins, and something like Hell is not necessary, but nooooo. So, religious people had to account for our current crappy circumstances. In comes "Original Sin" and "Hell". Oh, and damn anyone who dares to question. It's the perfect scheme. And look at all the suckers there still are to this day.