I'll just make two comments on the existance of God:
1) Our Founding Fathers, if not all, were predominately religious men. The beautiful, and fair system of government that they concieved has been envied by millions, if not billions, over time.Because of the judeo, christian principals that they infused in our constitution and the Declaration of Independence we are able to live as free men and women. Although, we as people, have not always been fair and just to each other, we have always been able to rely on our system of government to eventually do the right thing. Thank God that they were fair and just men and instilled with the morals to create our form of government where men and women can pray to their God, any God they wish, or to no God at all. If it were not for Devine Intervention it may have never happened at all, the odds where just too great. So, if you live in America and you don't believe in God, you can thank God that you live in peace.
2) There are no atheist in fox holes. When you know your time has come, you pray.