In the course of his eloquent commentary upon New York Times Co. v. Sullivan, the late Professor Kalven enthused that the Court had written an opinion that may prove to be the best and most important it has ever produced in the realm of freedom of speech. This excitement was generated not by the Court\u27s rather narrow holding but rather by the hope that Sullivan would serve as the opening wedge to dislodge the clear and present danger test, to dismantle the two-level approach to first amendment analysis (reflected in cases such as Chaplinsky, Beauharnais, and Roth), and instead to rest free speech theory on the idea that the first amendment is centrally concerned with the protection of speech relating to self-government. From that pre...