To watch an American on a beach, or crowding into a subway, or buying a theatre ticket, or sitting at home with his radio on, tells you something about one aspect of the American character: the capacity to withstand a great deal of outside interference, so to speak; a willing acceptance of frenzy which, though it's never self-conscious, amounts to a willingness to let other people have and assert their own lively, and even offensive, character. They are a tough race in this.