Sci-fi / Fantasy Authors have a lot in common with crazy people. Example: if a man is talking to you about a cabal of dark wizards who draw unholy power from the orgasm energy they siphon from lesbian sex camps stationed on the dark side of Mars, odds are he's describing his awesome-sounding Harry Potter fan fiction. But if he then goes on about how these Martian boner wizards arranged the Kennedy assassination, suddenly we're in tinfoil hat territory. It's a very thin line, and the fact that both groups look crazy certainly doesn't help.
Some of the people pictured below are published sci-fi / fantasy authors. Others are genuine lunatics. Make your best guess, then highlight the inviso-text for the answers.