Blacklisted by History: The Untold Story of Senator Joe McCarthy and His Fight Against America's Enemies, is a 2007 book by author M. Stanton Evans, who asserts that Joseph McCarthy was proper in making accusations of disloyalty, subversion, or treason within the US State Department and the US Army, showing proper regard for evidence (during a period in the late 1940s and 1950s known as McCarthyism or the second Red Scare).
The book claims that a vast Soviet conspiracy infiltrated the Roosevelt and Truman administrations to create a foreign policy that advances the spread of world Communism, including the Soviet takeover of Eastern Europe and the fall of Nationalist China, which McCarthy exposed, only to have his efforts undermined by political opponents with a vested interest in allowing the conspiracy to continue.
The book exhaustively examines, chronicles and documents the oft-disputed claim that Communist spies, sympathizers and fellow-travelers, aided and instigated by the Soviet Union and Communist China, infiltrated the federal government, including the administrations of Franklin D. Roosevelt and Harry S. Truman, to aid in the expansion of Communism throughout the world during the Cold War. The footnotes and references in the book provide links to the documents located in the National Archives and the records of the Federal Bureau of Investigation, among other sources. Evans documents the fact that the National Archives copy of at least one of the most critical documents McCarthy submitted to the Congressional boards has been ripped out of its binder and stolen by persons unknown. Evans was able to track down another copy in the private papers of one of the Congressmen involved in the hearings. Much of the hard data cited by Evans was previously classified and unavailable to researchers, but has now been declassified and is now available publicly. Claims of Communist infiltration and spies within the federal government were further verified by the release of documents known as the Venona Decrypts and records released by the former Soviet Union's KGB in recent years.
Ronald Radosh, a historian and expert on the Cold War spies Julius and Ethel Rosenberg, states that "rather than a biography, Evans has written a defense counsel’s brief for his client, whom he seeks to defend against all the slanders made about McCarthy by his political enemies." He praises Evans' "extensive research", and his exposure of the political agendas of McCarthy's main opponents and their unwillingness to look more closely into Soviet penetration. He also commends Evans for correcting the view that all of McCarthy's victims were innocent. Radosh severely criticises McCarthy's failure to distinguish between communists and anti-communist liberals, and between those expressing communist views and those working as Soviet agents, and criticises Evans for glossing over this. Radosh concludes: