In The Anxious Generation, Jonathan Haidt says there is clear evidence that giving children smart phones with addictive social media has caused a mental health pandemic. The NYU-Stern social psychologist, who also wrote The Happiness Hypothesis, spoke to us at the Annual Meeting 2025 in Davos. Watch the video version of this podcast at  Find out what the World Economic Forum is doing on mental health: Check out all our podcasts on wef.ch/podcasts:  Radio Davos - subscribe: Meet the Leader - subscribe: Agenda Dialogues - subscribe: Join the World Economic Forum Podcast Club: