The Importance of Skeptical Thinking

John: I wonder if there is something to do with the practice of what you might call witchcraft, or dabbling in the demonic. The first book I thought it was just rumor, and then it kind of grew right to the third book. So could these things be demonic? It's a possibility. John: Me personally, they are alien-howered, but they're only alien to everything we know and understand. For all I know, they could be demons.