. Lingeman, Richard. The Nation Guide to the Nation. New York: Vintage Books, 2009. . Lipset, Seymour Martin and Marks, Gary. It Didn't Happen Here: Why Socialism Failed in the United States. New York: W. W. Norton & Company, Inc. 2001. . Nichols, John. The S Word: A Short History of an American Tradition ... Socialism. Verso (March 21, 2011). Nordhoff, Charles. (1875). THE COMMUNISTIC SOCIETIES OF THE UNITED STATES: From Personal Visit and Observation. Harper & Brothers (reprinted 1966), Dover Publications, Inc. . LICN 66–11429. Reuters. "U.S. protests shrink while antiwar sentiment grows". October 3, 2007, 12:30:17 GMT. Retrieved September 20, 2010. Sherman, Amy. "Demonstrators to gather in Fort Lauderdale to rail against oil giant BP". Miami Herald. May 12, 2010. Retrieved from SunSentinel.com September 22, 2010. Stedman, Susan W. and Stedman Jr. Murray Salisbury. Discontent at the polls: a study of farmer and labor parties, 1827–1948. New York: Columbia University Press. 1950. Tindall, George Brown and Shi, David E. (1984). America: a Narrative History (sixth edition, in two volumes). W. W. Norton and Company. Woodcock, George, Anarchism: a history of libertarian ideas and movements. Toronto: University of Toronto Press, 2004. . Zinn, Howard (1980). A People's History of the United States. Harper & Row. . Further reading Paul Buhle. Marxism in the United States. A History of the American Left. Verso. 2013. Egbert, Donald Drew & Persons, Stow, Socialism and American Life, Princeton University Press; Oxford University Press, 1952. Frances Goldin, Debby Smith, Michael Smith. Imagine: Living in a Socialist USA. Harper Perennial, 2014. . Harrington, Michael. Socialism: Past and Future. Arcade Publishing, 2011. . Hillquit, Morris. History of Socialism in the United States (1906). Kenworthy, Lane. Social Democratic America. Oxford University Press. 2014. . Nichols, John. The S Word: A Short History of an American Tradition... Socialism. Verso, 2011. . Noyes, John Humphrey. History of American Socialisms (1870). Zinn, Howard. A People's History of the United States. Harper Perennial (1980; updated version, 2010). External links Early Marxists in North America (Marxist Internet Archive). Eugene V. Debs: Trade Unionist, Socialist, Revolutionary 1855-1926 by Bernard Sanders (1979). "Is Obama a socialist? What does the evidence say?", The Christian Science Monitor, July 1, 2010. The "O" in Socialism by Betsy Reed, The Nation, June 12, 2009. "Why I Am a Socialist" by Chris Hedges, Truthdig, December 29, 2008. Ari Paul, "Seattle's election of Kshama Sawant shows socialism can play in