CHAPTER VI FIFTH PERIOD (GREGORY IX AND FREDERIC II). THE
ESTABLISHMENT OF THE MONASTIC INQUISITION.
Louis VIII and Louis IX Legislation of Frederic II against Heretics
Gregory IX Abandons Heretics to the Secular Arm The Establishment of
the Inquisition
The Inquisition A Critical and Historical Study of the Coercive Power of the Church · 第 6 / 12 章