Human Nature en Radiolab: The Bad Show <p><strong>Airs Monday, August 6 at 8:00 p.m.&nbsp;&nbsp; </strong>Cruelty, violence, badness... This episode of Radiolab, we wrestle with the dark side of human nature, and ask whether it&#39;s something we can ever really understand, or fully escape. We encounter a man who scrambles our notions of good and evil, turn to one of the most famous (and misunderstood) psychology experiments ever, talk to &nbsp;a man who chased one of the most prolific serial killers in US history. then got a chance to ask him the question that had haunted him for years: why? Sun, 05 Aug 2012 05:00:00 +0000 Jad Abumrad and Robert Krulwich 11653 at Radiolab: The Bad Show