“Antidemocratic and xenophobic movements have flourished in America since the Native American party of 1845 and the Know-Nothing Party of the 1850s. In the crisis-ridden 1930s, as in other democracies, derivative fascist movements were conspicuous in the United States: the Protestant evangelist Gerald B. Winrod’s openly pro-Hitler Defenders of the Christian Faith with their Black Legion; William Dudley Pelley’s Silver Shirts (the initials “SS” were intentional); the veteran-based Khaki Shirts (whose leader, one Art J. Smith, vanished after a heckler was killed at one of his rallies); and a host of others. Movements with an exotic foreign look won few followers, however. George Lincoln Rockwell, flamboyant head of the American Nazi Party from 1959 until his assassination by a disgruntled follower in 1967, seemed even more “un-American” after the great anti-Nazi war.Much more dangerous are movements that employ authentically American themes in ways that resemble fascism functionally. The Klan revived in the 1920s, took on virulent anti-Semitism, and spread to cities and the Middle West. In the 1930s, Father Charles E. Coughlin gathered a radio audience estimated at forty million around an anticommunist, anti–Wall Street, pro–soft money, and”