Levinson, Sanford2014-09-252014-09-251991Constitutional Commentary, Volume 8, Number 2 (Summer 1991), pages 409-431.0742-7115https://hdl.handle.net/11299/166048en-USAccounting for Constitutional Change (Or, How Many Times Has the United States Constitution Been Amended? (a) <26; (b) 26; (c) >26; (d) all of the above)Article