Does it count as a documentary if most of it isn't true? Not deliberate fiction, just factually wrong? I mean, can I film something about the moon being a living being that comes down to Earth at night and rearranges the condiments at Pizza Hut and call it a documentary as long as I seem convincing?
All you need to know about this thing is right there in the blurb. Anyone examining witchcraft throughout history should know that "witch" was never an exclusively female term. That's Hollywood's contribution. Their poor knowledge of the subject about which they're trying to educate people couldn't be any clearer.