a likely presidential candidate, lost his bid to win the Democratic nomination for president later in the year. The anarchist bombing campaign continued intermittently for another twelve years. See also Espionage Act of 1917 Industrial Workers of the World McCarthyism References General bibliography Avrich, Paul, Sacco and Vanzetti: The Anarchist Background (Princeton University Press, 1991) Chafee, Zechariah, Freedom of Speech (New York: Harcourt, Brace, and Howe, 1920) Coben, Stanley, A. Mitchell Palmer: Politician (New York: Columbia University Press, 1963) Daniels, Josephus, The Wilson Era: Years of War and After, 1917–1923 (Chapel Hill: University of North Carolina Press, 1946) Dunn, Robert W. The Palmer Raids. New York: International Publishers. 1948. Finan, Christopher M., From the Palmer Raids to the Patriot Act: A history of the fight for free speech in America (Boston: Beacon Press, 2007) Hagedorn, Ann, Savage Peace: Hope and Fear in America, 1919 (New York: Simon & Schuster, 2007) Kennedy, David M., Over Here: The First World War and American Society (New York: Oxford University Press, 1980) Murray, Robert K., Red Scare: A Study in National Hysteria, 1919–1920 (Minneapolis: University of Minnesota Press, 1955) Pietrusza, David, 1920: The Year of Six presidents (New York: Carroll & Graf, 2007) Post, Louis F., The Deportations Delirium of Nineteen-twenty: A Personal Narrative of a Historic Official Experience (New York, 1923), reissued: , External links Anti-anarchism in the United States Anti-communism in the United States Anti-Italian sentiment Antisemitism in the United States Civil detention in the United States History of the Industrial Workers of the World Industrial Workers of the World in the United States Italian-American history Political and cultural purges Political repression in the United States Presidency of Woodrow Wilson November 1919 events December 1919 events January 1920 events Red Scare Law enforcement operations in the United States United States Department of Justice