That's more generous than my suggestion, and very surprising. The thing is, you might find the Satanists joining the circle, and then what would you do?
I'd say that they SAW THE LIGHT, and that from an agnostic!

I'd say everyone in the circle would as well. Religions are just little pieces of the puzzle. They all have more in common than differences. And I say that as an agnostic, too.
Beheading, stoning, and killing queers in today's world, has only ONE DEFENDER..... Seems to me that THOSE are much more differences, than things in common!
Some Muslims engage in the same things Christianity encoded into law centuries ago. Henry VIII, as head of the Anglican Church, for example, put homosexuals to death. Stonings go back to Judaic law - q.v. the Woman at the Well.
Beheadings? Well, you've got me there. Some of the Mesoamerican tribes may have engaged in that as a practice.
Bottom line: Humans are a vicious lot. Religion sometimes contains that viciousness; sometimes lets it loose in Crusades and pogroms and Irishman killing Irishman.
And no one expects the Spanish Inquisition.
Which is why it's so funny watching the pseudo-Christians having hissy-fits over the "violent Satanists." Wipe the blood off your own hands first, children.