503: Cal Newport | Reimagining Work in a World without Email

504: Lt. Col. Oliver North | Lessons from the Tragedies of War

505: Special Needs Son Seduced by Psycho Siren | Feedback Friday

506: Tim Grover | The Unforgiving Race to Greatness

507: Robert Cialdini | A New Look at the Science of Influence

508: Shaking an Unsuitable Stalking Suitor | Feedback Friday

509: Sam Harris | Making Sense of the Present Tense

510: Rob Reid | Why the Future is a Good Kind of Scary

511: Does a Reformed Abuser Deserve a Second Chance? | Feedback Friday

512: Michio Kaku | The Quest for a Theory of Everything