1. Addams, Jane. 1902. Democracy and social ethics. New York: Macmillan.
2. Addams, Jane. 1910.Twenty years at Hull-House. New York: Macmillan.
3. Bellah, Robert. 1967/2005. Civil religion in America. Dædalus. Fall.
4. Bliss, W. D. P. 1970/1890. “What to do now?” Pp.350-54 in Socialism in America: From the Shakers to the Third International, edited by Albert Fried Garden City, N.Y.: Doubleday.
5. Beck, Glen. 2009. The progressives and their attack on America’s founding, https://www.glennbeck.com/content/articles/article/198/23936.