Do you hate to disagree with people? Avoid arguments? Shy away from conversations with anyone who is likely to contradict your ideas? It's understandable why many of us in today's contentious society try to minimize discord. But it comes at the cost of friendship, information, and connection. Harvard social psychologist Julia Minson talks about science -backed research that teach you How to Disagree Better so that debating may broaden rather than shrink your life.