"The democratic rule that all men are equal is sometimes confused with the quite opposite idea that all men are the same and that any man can be substituted for any other so that his differences make no difference. The two are not at all the same. The democratic rule that all men are equal means that men's being different cannot be made a basis for special privilege or for the invidious advantage of one man over another; equality, under the democratic rule, is the freedom and opportunity of each individual to be fully and completely his different self. Democracy means the right to be different."