Several years ago Frank Court told the story of a student at Iowa State University who took to selling magazine subscriptions for additional income. He determined that a likely customer might be the president of the University. The student was greeted at the door by the president's wife who was able to resist his sales pitch by saying that her husband already received more magazines than he could read. The student assured her that he understood and turned to leave. It was then the president's wife saw something she had not noticed before. The student was crippled. She felt bad that she had turned him down, and probably out of a twinge of guilt called out to him and said, "I did not know you were a cripple." The student responded that his being a cripple was a result of having polio when h…