I do accept the possibility that I am wrong. Logically though, I cannot prove, or disprove the existence of "god". But like has been said, I do not have to prove that there is not a god. I look at things logically, and while I do not have a definitive explanation on how the universe came about, I cannot, using logic, conclude the existence of an invisible, sentient, omnipotent, onmiscient being. Therefore, I come to a conclusion that the hypothesis that this being exists is untrue. but there is always room for the unlikely possibilty, should I discover evidence in that nature. So in conclusion, I can say, with absolute certainly due to complete lack of physical and logical, nay, even anecdotal evidence, that there is no higher power.
Honestly, I dont buy the theory of relativity either. It is unfounded, and unlikely. It should not even be called a theory, a hypothesis maybe, but not a theory.
Many scientists DO believe in God. Maybe they have had this "spiritual" awakening some of you have mentioned. That is fine for them. But please, do not try and use "logic" or "science" to prove the existence of God. Say what it is, a personal, spiritual thing. I do not deny you, or anyone else that.