What kind of idiot do you have to be to think that any of this stuff is for real? Get a grip. It's all make-believe. Why don't they ban "Cinderella" while they're at it--just think of the harm that could come from saying "Bibbity bobbity boo!"
"Wicca" is just a new age nature worship neo-pagan cult. If any of these wannabee "witches" think they have "the power" they are just as nutty as the book burners.
That is what I wonder when I hear about people wanting to ban the Harry Potter books. I have read comments that they are afraid children will try it. So what? The kiddies will find out that they cannot make objects fly across the room or turn themselves into cats.