Surely this is sati-

Huffington Post

Of course. Nothing interesting involving the goetia, no lovecraftian horrors, no interesting history-- just selfishness and ye magic(k)al buttsex.

"The Satanic Temple hopes to appear before the Supreme Court in a case challenging a Missouri abortion law that requires those seeking to terminate their pregnancy to first receive materials asserting that their abortion would end the life of a separate, unique person. The temple argues that these materials violate the deeply held religious beliefs of one of its members regarding bodily autonomy and scientifically reasonable personal choice. "

Was this the group insisting on abortion needing to be legal on a religious basis so that they could use them for sacrifice, or am I remembering a cliche movie?