I'm reminded of a dialogue that took place in a class one day when the teacher came in and welcomed the students and said, "Now I want to lay down some ground rules. First, since no one has the truth, you should be open-minded to the opinions of your fellow students." Well, at that point a young lady raised her hand. The teacher said, "Elizabeth, do you have a question?"

Elizabeth said, "Yes, I do. If nobody has the truth, isn't that a good reason for me not to listen to my fellow students? After all, if nobody has the truth why should I wast…