Non fiction is not a fact checked category. Otherwise most politicans' biographies, books by the tin foil hat crowd, alternative medicine books, self help books, weight loss books, celebrity tell-alls, many popular history books, and every religious tome ever written would be in fiction. But I could make a good case for the mythology section----seriously, the religious section is fine. It's the only place the koran and the Bible inhabit together peacefully. And everyone visiting there labels everyone else's book fiction anyway.
If there is a god, I want to believe that there is a god. If there is not a god, I want to believe that there is no god.