![TED Talks Society and Culture show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/135/small/tedtalks-society-and-culture.png)
Summary: Psychologist Jonathan Haidt asks a simple, but difficult question: why do we search for self-transcendence? Why do we attempt to lose ourselves? In a tour through the science of evolution by group selection, he proposes a provocative answer.