In the preface to his book, The Negro and the First Amendment, Harry Kalven observed that the idea of free speech was marked by an unusually keen quest for coherent general theory. Every area of the law, Kalven puzzled, was rife with inconsistency and ambiguity, yet inexplicably there was little tolerance· for anomalies in the field of free speech. As to why this was so, Kalven speculated that free speech is so close to the heart of democratic organization that if we do not have an appropriate theory for our law here, we feel we really do not understand the society in which we live. With New York Times Co. v. Sullivan, Kalven believed that a coherent general theory had finally been reached. In Kalven\u27s view, Justice Brennan\u27s op...