Social psychologist Jonathan Haidt’s latest book, "The Anxious Generation," is shaping cultural conversations and sparking fierce debates about the role of smartphones in society. In this timely conversation, he investigates how a smartphone-based childhood, amplified by overprotective parenting, is driving the mental health crisis among young people. He also explores the push for phone bans in schools and the concrete steps we can take to improve the mental health of young people around the world. (This conversation was hosted by Elise Hu, the host of TED Talks Daily. Visit ted.com/membership to support TED today and join more exclusive events like this one.)