This is just a quick one right now, directing you somewhere else. As part of a book giveaway, Hemant Mehta at Friendly Atheist asks for beliefs that you used to hold, and what caused you to stop believing. He even excludes god because, c’mon, it’s an atheist site so that’s largely a given.
The responses are quite interesting, though, so it’s worth going through the comments. Join in and get a chance to win a great book, too. Just remember to say the secret word at the end.