In this landmark work, Pulitzer Prize–winning author Ted Morgan examines the McCarthyite strain in American politics, from its origins in the period that followed the Bolshevik Revolution to the present. Morgan argues that Senator Joseph McCarthy did not emerge in a vacuum—he was, rather, the most prominent in a long line of men who exploited the issue of Communism for political advantage.In 1918, America invaded Russia in an attempt at regime change. Meanwhile, on the home front, the first of many congressional investigations of Communism was conducted. Anarchist bombs exploded from coast to coast, leading to the political repression of the Red Scare.Soviet subversion and espionage in the United States began in 1920, under the cover of a trade mission. Franklin Delano Roosevelt granted the Soviets diplomatic recognition in 1933, which gave them an opportunity to expand their spy networks by using their embassy and consulates as espionage hubs....