(As pointed out in a comment elsewhere and as I know you know, but for anyone who doesn't, they are decidedly not the same thing. There's some overlap, as in the sense that there's some overlap between, say, witchcraft and the science fiction community, not that one is a part of the other.)
She never actually defines witchcraft, either, as far as I spotted: neither a general definition, or the one she's using for purposes of the book.
no subject
(As pointed out in a comment elsewhere and as I know you know, but for anyone who doesn't, they are decidedly not the same thing. There's some overlap, as in the sense that there's some overlap between, say, witchcraft and the science fiction community, not that one is a part of the other.)
She never actually defines witchcraft, either, as far as I spotted: neither a general definition, or the one she's using for purposes of the book.