So you think the universe is eternally old or it just popped into being from absolute nothingness... awww nevermind.
I'll dip my toe into your side of the argument for the sake of drama.
Current evolutionary theory seems to be that the universe exploded from a single, extremely dense, wad of matter some 13 billion years ago. Since that explosion, matter has been scattering at an accellerated pace. This matter will continue to expand causing matter density to drop and space to become cold until all life as we know it will stop.
Sounds reasonable.
So... what happened before that? http://www.***boat.com/ubb/graemlins/idea_2.gif
I think that's what it comes down to. When was the beginning of time and what happened before that?
Some have argued God to be akin to a broad definition of infinity. I think that's reasonable. Perhaps God is a way to categorize the unknowns beyond the limits of our comprehension.
At one time, the sun and the sky were Gods. As our domain of exploration broadened, these things became known to us and God became further distant but no narrower in scope.
I'd have to say, until we can figure out what happened before the beginning of time, the concept of one or more Gods seems reasonable to me.
Now... squelching research and scientific exploration because it does not agree with religious beliefs is a concept I find far less paletable.