Joseph McCarthy

Film critic David Edelstein reviews Good Night, and Good Luck, a new film about Edward R. Murrow, tells the story of the famed newsman's clash with Sen. Joe McCarthy. The film, with David Strathairn in the title role, was directed by George Clooney.

Ellen Schrecker re-examines the McCarthy era in her new book, "Many are the Crimes: McCarthyism in America." (Little, Brown) She writes that despite the unfairness of the House Un-American Activities Committee, accusations were generally accurate. It's the first complete post-Cold War account of the McCarthy era. Schrecker is a professor of History at Yeshiva University in New York.

Carl Bernstein, who broke the Watergate story with his colleague Bob Woodward, has a new memoir about his parents, called Loyalties. Bernstein's mother and father were communist activists during the McCarthy era, and were monitored by the FBI.