7 Although the Catholic faith still lived in the hearts of men, in some cases intact and in others a bit obscured, however lacking they might have been in the spirit of the gospels, the charity of Christ had become so weakened in human society as to appear to be almost extinct. To say nothing of the constant warfare carried on by the partisans of the Empire, on the one hand, and by those of the Church on the other, the cities of Italy were torn by internecine wars because one party desired to rule, refusing to recognize the rights of the barons to govern, or because the strong wished to force the weak to submit to them, or because of the struggles for supremacy between political parties in the same city. Horrible massacres, conflagrations, devastation and pillage, exile, confiscation of property and estates were the bitter fruits of these struggles.
Source: Rite Expiatis (Vatican.va)