After the notorious Bull of Innocent VIII (1484), witchcraft and the persecution of witches grew into a great and revolting system. The chief representatives of this system of persecution were German Dominicans; and Germany and, curiously enough, those parts of Italy nearest Germany were the countries most afflicted by this plague. The bulls and injunctions of the Popes themselves refer, for example, to the Dominican Province of Lombardy, to Cremona, to the dioceses of Brescia and Bergamo. We learn from Sprenger's famous theoretico- practical guide, the 'Malleus Maleficarum,' that forty-one witches were burnt at Como in the first year after the publication of the bull; crowds of Italian women took refuge in the territory of the Archduke Sigismund, where they believed themselves to be still safe. Witchcraft ended by taking firm root in a few unlucky Alpine valleys, especially in the Val Camonica; the system of persecution had succeeded in permanently infecting with the delusion those populations which were in any way predisposed for it. This essentially German form of witchcraft is what we should think of when reading the stories and novels of Milan or Bologna. That it did not make further progress in Italy is probably due to the fact that here a highly developed 'stregheria' was already in existence, resting on a different set of ideas. The Italian witch practiced a trade, and needed for it money and, above all, sense. We find nothing about her of the hysterical dreams of the Northern witch, of marvelous journeys through the air, of Incubus and Succubus; the business of the 'strega' was to provide for other people's pleasures. If she was credited with the power of assuming different shapes, or of transporting herself suddenly to distant places, she was so far content to accept this reputation, as her influence was thereby increased; on the other hand, it was perilous for her when the fear of her malice and vengeance, and especially of her power for enchanting children, cattle, and crops, became general. Inquisitors and magistrates were then most thoroughly in accord with popular wishes if they burnt her.