Summary: <p>[2012-06-28 13:00:00] From the archives – How do you know if someone is disturbed? Could they be a psychopath? We explored the bizarre world of psychopaths, the doctors who study them and the penal systems that incarcerate and try to treat them last June with Jon Ronson, author of “The Psychopath Test: A Journey Through the Madness Industry” (Riverhead Books, 2011).</p>
