The most common and durable source of factions has been the various and unequal distribution of property.

Madison, James. "No. 10: An extensive republic a remedy for mischiefs of faction.--Madison." The Federalist: A Commentary on the Constitution of the United States, edited by Robert Scigliano. The Modern Library, 2001.

Washington, George. "From George Washington to Edmund Randolph, 28 September 1789." George Washington: Writings, edited by John H. Rhodehamel. Library of America, 1997.

Hamilton, Alexander. "No. I: Deliberation on a new constitution--Hamilton." The Federalist: A Commentary on the Constitution of the United States, edited by Robert Scigliano. The Modern Library, 2001.