Yesterday I confessed my fear of magicians. Today I confront that fear by going to the source: Alex Stone, a magician I met at a party who, at my prompting, was kind enough to perform an impromptu set that thrilled me but that also, on the walk home, left me feeling uneasy. I later learned that Alex is the author of Fooling Houdini: Magicians, Mentalists, Math Geeks, and the Hidden Powers of the Mind, a book that explains some of the hard-wiring behind the brain’s susceptibility to illusions.

Richard: Magicians scare me because they can manipulate my mind. Should I be scared? Or can you reassure me?
Alex: I don’t know how much reassurance I can offer you, given what I know about magicians. It makes sense, though. Magicians are experts in deception and lying. Some of them—most of them—do it to entertain people and make them happy. But many of the same techniques magicians use to manipulate people’s minds can also be used for more nefarious purposes, and have been. Magic also reminds us of how easy we are to fool, which is amusing but, as you noted, kind of scary, too.