https://astralcodexten.substack.com/p/book-review-malleus-maleficarum

I. To The Republic, For Witches Stand

Did you know you can just buy the Malleus Maleficarum? You can go into a bookstore and say "I would like the legendary manual of witch-hunters everywhere, the one that's a plot device in dozens of tired fantasy novels". They will sell it to you and you can read it.

I recommend the Montague Summers translation. Not because it's good (it isn't), but because it's by an slightly crazy 1920s deacon every bit as paranoid as his subject matter. He argues in his Translator's Introduction that witches are real, and that a return to the wisdom of the Malleus is our only hope of standing against them:

Although it may not be generally recognized, upon a close investigation it seems plain that the witches were a vast political movement, an organized society which was anti-social and anarchical, a world-wide plot against civilization. Naturally, although the Masters were often individuals of high rank and deep learning, that rank and file of the society, that is to say, those who for the most part fell into the hands of justice, were recruited from the least educated classes, the ignorant and the poor. As one might suppose, many of the branches or covens in remoter districts knew nothing and perhaps could have understood nothing of the enormous system. Nevertheless, as small cogs in a very small [sic] wheel, it might be, they were carrying on the work and actively helping to spread the infection.

And is this "world-wide plot against civilization" in the room with us right now? In the most 1920s argument ever, Summers concludes that this conspiracy against civilization has survived to the modern day and rebranded as Bolshevism.