Let's talk about *actual* witch hunts... <Thread>
For *most* of the Middle Ages, while witches were thought to exist, they were not the most common targets of persecution.
As for those practicing 'magic', they really couldn't care less, as long as there were some signs of repentance & adherence to dogma.
It was one of the first popular texts to explicitly link witches with the Devil.
The others was the growing use of Gutenberg's movable type printing press.
Witches & witchcraft became a suitable explanation for the chaos erupting.
This coincides with a distinct cooling of temperatures across Europe called the 'Spörer Minimum' - a reduction of solar energy hitting the earth - maybe sunspots?
The 'Malleus Malificarum' provided an out-of-the-box framework for understanding what was happening.
Quite a few of the victims were opportunistic - wives of city officials (and the city officials themselves) accused to settle scores.
In Würzburg & surrounds, for example, 1000+ died between 1626 and 1631.