Question

what is satanism ?...

Answer 1

the worship of Satan, typically involving a travesty of Christian symbols and practices, such as placing a cross upside down.

Satanism is a group of ideological and philosophical beliefs based on Satan. Contemporary religious practice of Satanism began with the founding of the Church of Satan in 1966, although a few historical precedents exist.

Answer 2

the worship of Satan, typically involving a travesty of Christian symbols and practices, such as placing a cross upside down.