Nobody get so obsessed about something unless it benefits them or causes them pain. So atheists....whats your story? What happened with Christianity that caused you so much pain, that you spend hours every day trying to prove it wrong? If you truthfully say Christianity has never personally caused you pain then fighting against it must benefit you some way. The only way I can think of is the attention you get. You like attention so you bash something sacred to get it. (And please dont give me the "i'm trying to save the world by getting rid of religion" speech) If atheists were interested in that, they wouldnt be so full of hate and anger towards their fellow men. They would hate only the religion and not the people who they believe are blinded by religion, and we all know atheists hate the people who believe by their words. So tell us what happened that made you obsessed with fighting Christianity.