What is "kerista"

Kerista was an utopian community that was started in New York City in 1956 by John Peltz "Bro Jud" Presmont. Throughout much of its history, Kerista was centered on the ideals of polyfidelity and creation of intentional communities. Kerista underwent several incarnations that later became known as the "Old Tribe," which was associated with a fairly large, but fluid membership. What was called the "New Tribe," a period of more stable membership and ideology, began in 1971 based in the Haight Ashbury district of San Francisco.