The religious quote you like a lot!!

"Tantum religio potuit suadere malorum." - Lucretius

"To such heights of evil has religion been able to drive men"

As much as I admire religion as a community building exercise, I think its capacity for evil is MUCH greater than unbelief.

So as fascinated with the history and the philosophy of religions as I am, I can never believe because of this fact along with a great many others.