Imagine you run a ski-jump school. You are at the top of the mountain and watch skier one cross the threshold and make a beautiful jump. Then skier two jumps--also beautiful. Then a guy in shorts and sandals runs by you and rolls down the hill. "You idiot," you cry. "You are a disgrace!" But is it true? Is the guy in flip-flops really trying to do a bad job? After all, it's your school...Have you taught him the value of the proper equipment, of physical training? Does he know how to launch or land?