Malcolm Gladwell joins Tim Harford to discuss our recent three-part tale about the race to reach the South Pole. There's talk of imperial decline; the power of the underdog; why getting everything you want is actually a handicap; and limes... lots and lots of limes.

Run, Switzer, Run: The Women who Broke the Marathon Taboo (Classic)
36:47

The Lovestruck Explorer's Deadly Guessing Game
39:11

The Refugee Who Led a Software Revolution - with Ben Walter
27:44