The Church of Satan is a religious organization dedicated to the religion of LaVeyan Satanism as codified in The Satanic Bible. The Church of Satan was established at the Black House in San Francisco, California, on Walpurgisnacht, April 30, 1966, by Anton Szandor LaVey, who was the church's High Priest until his death in 1997. In 2001, Peter H. Gilmore was appointed to the position of high priest, and the church's headquarters were moved to Hell's Kitchen, Manhattan, New York City.
Members do not believe that Satan literally exists and do not worship him. Instead, Satan is viewed as a positive archetype embracing the Hebrew root of the word "Satan" as "adversary", who represents pride, carnality, and enlightenment, and of a cosmos which Satanists perceive to be motivated by a "dark evolutionary force of entropy that permeates all of nature and provides the drive for survival and propagation inherent in all living things". The Devil is embraced as a symbol of defiance against the Abrahamic faiths which LaVey criticized for what he saw as the suppression of humanity's natural instincts. In his book, The Satanic Bible, the Satanist's concept of a god is described as the Satanist's true "self"— a projection of his or her own personality, not an external deity. Satan is used as a representation of personal liberty and individualism.
The Church describes its structural basis as a cabal that is "an underground cell-system of individuals who share the basis of [our] philosophy". The Church rejects the legitimacy of any other organizations who claim to be Satanists. Scholars agree that there is no reliably documented case of Satanic continuity prior to the founding of the Church of Satan. It was the first organized church in modern times to be devoted to the figure of Satan, and according to Faxneld and Petersen, the Church represented "the first public, highly visible, and long-lasting organization which propounded a coherent satanic discourse."
The church does not believe in or worship the Devil or a Christian notion of Satan.