First of all, I, as an atheist, am not hell-bent on proving the god is not great. Being as there isn't one. I'm here trying to demonstrate that the lack of a god is just fine. Theists seem to think otherwise.
Theists tend to get really exited from the experiences they have, like Paul from the Acts of the Apostles. The man went "insane" according to the Roman officers, yet he just kept telling his story of how he had a vision from God, and was led by The Holy Spirit. It might just be a dream or something, but to some of us it is quite enough to believe in God. However we seem to be more bent on convicting people, then Jesus himself. I do apologise our over the edge judgemental attempts to get people to believe in our God, and how much he loves them.