Wartime pressures to protect national military and security interests inevitably create threats to civil liberties. This essay reviews the abuses of the period, carried on by public officials as well as citizens who saw themselves as acting on their behalf. There was a remarkable range of targets—with few spies to find, broadly defined disloyalty sufficed. The attempt to create a unified, loyal culture extended to wide areas of the culture, such as the teaching of history, aided by volunteers. The public and private efforts brought ruined reputations, imprisonments, public shaming, murders, and awful behavior on the part of courts and citizens. These were bad times for civil liberties. This essay reviews the history and explores the legacies.
