I don't know, I think the phrase "when witchcraft was just coming out of the broom closet" is a pretty great thing. Emma Watson in a photoshopped shirt is all well and good, but word play is also pretty great.
We power our flying machines with the black essence of millions of corpses, squeezed by the weight and heat of the Earth for so long that they are transformed into a deadly poison, that we siphon up, billions of barrels a day, from lakes in the underworld so that we can burn them.
Harry Potter flies by gently asking a sustainably-harvested, authentically-handcrafted-by-traditional-artisans broomstick to please fly him around.
Tell me which one has the hand of Satan behind it.
On a tangent to that: The claims that heavy metal and hard rock is satanic are rather amusing. If the devil is backing your band, you'd actually sell truckloads of albums.
I thought satanism in rock was real and seductive until I saved up my money and bought "Hell Awaits" and saw it was dedicated not to Lucifer but to Canadian beer ("7.5% fuck yeah!") then it suddenly all made sense and welp, another soul lost to Slayer.