718: Barbara F. Walter | How Civil Wars Start (And How to Stop Them)

719: Reid Hoffman | Adaptability Is the New Stability

720: Should You Confess You Know He's Not Your Dad? | Feedback Friday

721: Jason Feifer | Build for Tomorrow

722: Brian Brushwood | Scam Your Way into Anything

723: Should I Relive the Drama of Childhood Trauma? | Feedback Friday

724: Bill Nye | The End is Nye

725: Paul Holes | Solving America's Cold Cases

726: Helping a Guy Whose Wife's an Escort on the Sly | Feedback Friday

727: Neil deGrasse Tyson | Cosmic Perspectives on Civilization