I wish school taught some better stuff... I haven't got anything below a B but... I don't feel like I'll use most of the stuff in the future...
It's the same thing with Satanism (and before you ask no I'm not an Satanist). It's defined as the worship of the devil when it has hardly and relation with the devil. Satanists are narcissists, aka your stereotypical rich guy who berates any not worth a zetta million dollars (which is everything but his stuff)