We must begin to talk and, more importantly, listen to those who disagree with us, says Celeste Headlee. She offers smart ways to discuss politics without getting in a fight.

As a radio host, Celeste Headlee has engaged in more than her fair share of discussions, and she has thought a lot about ways to bring out the best in a conversational counterpart. One thing she likes to say — a good conversation is like a game of catch. Huh? She explains.