Them: Adventures with Extremists

A wide variety of extremist groups -- Islamic fundamentalists, neo-Nazis -- share the oddly similar belief that a tiny shadowy elite rule the world from a secret room. In Them, journalist Jon Ronson has joined the extremists to track down the fabled secret room.

As a journalist and a Jew, Ronson was often considered one of "Them" but he had no idea if their meetings actually took place. Was he just not invited? Them takes us across three continents and into the secret room.…