Bestselling author and historian Yuval Noah Harari makes the case for mental self-care in an age where our minds are bombarded with an unprecedented influx of information. In a wide-ranging interview with Ian Bremmer, filmed before a live audience at the 92nd Street Y in New York City, Harari stresses the importance of a healthy ‘'information diet.'

"Our minds were shaped back in the Stone Age," Harari says. Smartphones and social media, designed by the today’s smartest minds, are engineered to 'hack our brains and manipulate our emotions. Harari warns, "Anybody who thinks they are strong enough to resist it is just fooling themselves."