How did the fear of communism affect the lives of the American people?

In a long-awaited history due to be published this week, journalist and author Anne Applebaum draws on firsthand accounts and previously unpublished archival material to describe how the Kremlin established its hegemony over Eastern Europe at the end of World War II. The book, titled Iron Curtain: The Crushing of Eastern Europe, 1944-56, explores the gutting of local institutions and the murders, terror campaigns, and tactical maneuvering that allowed Moscow to establish a system of control that would last for decades to come. I spoke with, Applebaum, whose previous book, a history of the Soviet Gulag, won the Pulitzer Prize.