Sunstein, Cass2014-09-091990Cass R. Sunstein, Unity and Plurality: The Case of Compulsory Oaths, 2 Yale J.L. & Human. 101 (1990).http://nrs.harvard.edu/urn-3:HUL.InstRepos:12809431en-USUnity and Plurality: The Case of Compulsory OathsJournal Article2014-09-09