From the late 1940s through the 1950s, McCarthyism disfigured the American political landscape. Under the altar of anticommunism, domestic Cold War crusaders undermined civil liberties, curtailed equality before the law, and tarnished the ideals of American democracy. In order to preserve freedom, they jettisoned some of its tenets. Congressional committees worked in tandem, although not necessarily in collusion, with the FBI, law firms, university administrations, publishing houses, television networks, movie studios, and a legion of government agencies at the federal, state, and local...

From the late 1940s through the 1950s, McCarthyism disfigured the American political landscape. Under the altar of anticommunism, domestic Cold War crusaders undermined civil liberties, curtailed equality before the law, and tarnished the ideals of American democracy. In order to preserve freedom, they jettisoned some of its tenets. Congressional committees worked in tandem, although not necessarily in collusion, with the FBI, law firms, university administrations, publishing houses, television networks, movie studios, and a legion of government agencies at the federal, state, and local...