Innocent, Kramer, and Witchcraft

On 5 December 1484, Pope Innocent VIII issued a papal bull concerning witchcraft. Bulls are known by their opening lines, and so this one is referred to as Summis desiderantes affectibus, "Desiring with supreme ardor," although that opening hardly tells you what the bull addresses.

The rest of the first sentence (or at least most of the very long introduction) makes more sense:

Desiring with supreme ardor, as pastoral solicitude requires, that the catholic faith in our days everywhere grow and flourish as much as possible, and that all heretical depravity be put far from the territories of the faithful,...[source]

The bull was a response to the urging of Heinrich Kramer (c.1430 - 1505), a German Dominican and inquisitor for the county of Tyrol, and for Salzburg, Bohemia, and Moravia. Kramer saw witchcraft as a severe problem, and wanted permission to root it out and punish it everywhere. The local authorities did not support his campaign, so he appealed to Innocent and convinced the pope that this was a crisis that needed addressing. 

The bull continues with a list of the results of witchcraft:

...by their incantations, charms, and conjurings, and by other abominable superstitions and sortileges, offences, crimes, and misdeeds, ruin and cause to perish the offspring of women, the foal of animals, the products of the earth, the grapes of vines, and the fruits of trees, as well as men and women, cattle and flocks and herds and animals of every kind, vineyards also and orchards, meadows, pastures, harvests, grains and other fruits of the earth; that they afflict and torture with dire pains and anguish, both internal and external, these men, women, cattle, flocks, herds, and animals, and hinder men from begetting and women from conceiving, and prevent all consummation of marriage;

Despite the bull, the German authorities limited Kramer's inquisitorial activities. During one trial he brought against the wife of a prominent burgher in Innsbruck, his bishop accused him of not being able to prove any of his accusations, finally demanding that Kramer leave his diocese.

Kramer retired from the Inquisition and turned his attention to warning everyone about witchcraft and related topics. The result was a book that is still in print, the Malleus Maleficarum, or "Hammer of Witches." Let's talk about that next time.