Abstract

The Roman Inquisition against Heretical Depravity, also known as the Holy Office, established in 1542, and the Congregation of the Index of Prohibited Books, announced officially in 1572, undertook to protect Italy from ideas and practices that menaced the authority of the Roman Catholic Church in this world and the salvation of its members in the next. This grandiose public-health program required trained and dedicated thought police to receive and evaluate alarms from the public and, when business was bad, to seek out sources of infection themselves. The resultant records of accusations, investigations, trials, condemnations, expurgations, and exceptions, if extant in its entirety, would go far to fill..