A religious believer, believes in their God(s) even though all evidence goes against it. They BELIEVE anyway. An Atheist doesn't believe in God(s) because there is no evidence. If evidence changes, however, then an Atheist would believe. It's not a religion. It's based on common sense, really. And I don't mean that as an insult, it's just true. (Not that I'm saying religious people are stupid. They're not. It depends on the individual. But in order to be religious, then with all due respect, you are being gullible in that one aspect).