Robert Reich:
"I have a conservative friend with whom I make a point to have lunch at least once a month. Why? I like him but that’s not the main reason. He makes me think. In forcing me defend my assumptions and ideas, he gets me to examine them more deeply. I hope I do the same for him. One of the biggest problems in America today is most of us live in ideological cocoons surrounded by people who think like us. Yet there is no better way to learn than to talk to someone who disagrees with you."