The Ancient and Honorable Order of E Clampus Vitus (ECV) is a fraternal organization dedicated to the preservation of the heritage of the Western United States, especially the history of the Mother Lode and gold mining regions of the area. There are chapters in California, Nevada, Arizona, New Mexico, Colorado, Utah, Washington, Idaho, Oregon, Montana and Wyoming. Members call themselves "Clampers." The organization's name is in Dog Latin, and has no known meaning; even the spelling is disputed, sometimes appearing as "Clampus," "Clampsus," or "Clampsis." The motto of the Order, Credo quia absurdum, generally interpreted as meaning "I believe it because it is absurd;"[1] is a Latin phrase popularly misattributed to Tertullian.
- ^ McKinley, Jesse (14 October 2008). "Promoting Offbeat History Between the Drinks". The New York Times. p. A12. Retrieved 1 December 2014.