Articles relating to Discordianism, a religion or new religious movement centered around Discordia, the Roman equivalent of Eris, the Greek goddess of strife and discord. Discordianism uses archetypes or ideals associated with her. It was founded after the 1963 publication of its "holy book," the Principia Discordia, written by Greg Hill with Kerry Wendell Thornley, the two working under the pseudonyms Malaclypse the Younger and Omar Khayyam Ravenhurst.