I don't get you guys. I mean, this sure doesn't seem a debate, as always when the topic is This One.
I'm not saying that it's not interesting (I am reading and replying, so it must be), but I think my interest is in exploring your way of thinking and how you all argument your choices. But regarding religion(s), I really do not understand what you're trying to accomplish.
I am well aware that my choices are only mine. I am fully convinced that a position shared by billions of man (I put Christianity/Ebraism and Islam in the same cauldron for "faith" purpose) can't be reduced to "nonsense, bullshit, stupid illusions" & everything that comes in mind. This goes for atheism too (in all its forms).
That said, my thought is that God does not exist and faith is for people refusing to accept reality (something similar to madness, but more structured thanks to its ancient - ancestral? - rules and thus commonly accepted today, also considering the number of believers of all kind).
BUT ------- this is MY point of view, matured in a certain environment (and with a mind built in a certain environment). I know that I LACK faith and so I can't really understand other's mind "built on faith", and I know as well that their faith BLINDS them when it comes to understand why God doesn't obviously exist in my opinion.
When I see someone saying "I know the truth", I laugh. You can HOPE to "know the truth", but to "be sure to know the truth" you should have already known the truth before being sure to know it. That is (obviously) impossible. God itself COULD be a mankind's creation (it's my point of view, with my reasons), and thus it COULD NOT be used as a fixed point around which you can build your reality. But when I say "could be", I am saying "could be" and "could be not" (it's all in the "could"). I know that I do not know and I know that no one knows, because it's a matter of a starting point (and no one knows if God was there during creation).
I could explain why in my opinion God (any god) doesn't exists, but why? To entertain you? (it woudn't be a bad reason). People thinking like me will understand and praise me, and the others won't, thinking "You simply don't understand" (I would agree: i can't understand, i lack faith).