The cognitive tradeoff hypothesis | Mind Field | S3:E1

Humans are the only Earthlings with complex language. But at what cost was that ability acquired? In this episode, I visit Tetsuro Matsuzawa to learn about his influential cognitive tradeoff hypothesis. Available with YouTube Premium - https://www.youtube.com/premium/originals. To see if Premium is available in your country, click here: https://goo.gl/A3HtfP