Joseph McCarthy

In several ways, the age of "infotainment" is foretold in Good Night, and Good Luck, set in the 1950s. The film tells of newsman Edward R. Murrow's fight against Sen. Joe McCarthy -- but it also details "the inherent debasement of mass news in a commercial culture."

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.