Q | Mar 27, 2014 | 1:13:39
The Psychopath Inside, Donald Fagen, cave diver Jill Heinerth 03/27/2014
Best of Q special: Neuroscientist James Fallon explains how a brain scan changed his life. Donald Fagen on his storied career and straight-up world view. Underwater explorer Jill Heinerth on why she dives despite its dangers, and how she manages fear.