In 1968, Paul Erlich published The Population Bomb, predicting coming famine and mass death. Erlich's predictions didn't pan out but his ideas launched a debate still raging today. Learn all about it in this classic episode.

Short Stuff: The S7VEN Deadly Sins
11:35

Keeping Time
51:08

Selects: BPD: The Worst Disorder or Not a Disorder at All?
50:55