In addition to Linguascelesta's post I would encourage that all dates on such organizations be checked. The Church of Satan
was founded in 1966, all of these pseudo-satanic groups were formed after
the Church of Satan
. This should be one huge hint that they are riding on the coat tails of the first and only Satanic organization in the world.
I would encourage you to not just read the Satanic Bunco Sheet
but the entire official Church of Satan
website as well. Doing this will make clear the shallowness of these other pseudo-satanic organizations.
Just my 2 sense, now I will have to charge you 20 dollars for the reply, half of course will go to Linguascelesta.