Beware of the man who works hard to learn something, learns it, and finds himself no wiser than before, Bokonon tells us. He is full of murderous resentment of people who are ignorant without having come by their ignorance the hard way.
Artists use frauds to make human beings seem more wonderful than they really are. Dancers show us human beings who move much more gracefully than human beings really move. Films and books and plays show us people talking much more entertainingly than people.