Despite historians\u27 best efforts to disassociate the anticommunist purges of the post-World War II era from one individual\u27s extreme behav-ior, the early cold war years continue to be known as the McCarthy era, and Senator Joseph McCarthy remains a symbol—perhaps the paramount symbol—of irrationality and illegitimacy in American politics. His fall from grace in 1954 likewise denotes the return to moral order and political sanity. McCarthy did not introduce the practices and policies of political repression and sexual oppression that constituted the domestic cold war, and many of those practices and policies outlasted him. Nonetheless, he inhabits our memories as their most visceral representation. The man—his name, his face, as much a...