Great post by AD, but i'm with M Biggles on this, the more I knew the less I believed.
As a student in biology, I have seen many theories about our existance, clearly I believe in evolution, the proof is all there, even pope Jean-Paul II thought it made sence. The only true question is what AD adressed, and i'm no physicist, but I know the big bang theory is about matter compressing and created basic protons and neutrons as the for of hydrogen. Where this matter come from? we dont know.
If there is a god, I think we all agree that he did not create humans, but only a 1*10^(x) (x tends to infinity) % of existance.