We are, inarguably, in a time of national crisis. And faced with an unclear future and mounting anxiety, it’s tough to know how to act – and who to follow. Catherine A. Sanderson, Manwell Family Professor of Life Sciences at Amherst College, joins host Krys Boyd to talk about the psychology of groupthink and how to become a leader. Her book is “Why We Act: Turning Bystanders into Moral Rebels.”