| ## CHAPTER 10: THE THIRTEENTH CENTURY: ACHIEVEMENT AND PROBLEMS, 1216-1274. |

| ### Index |

| #### 1. THE IMPERIAL MENACE TO THE FREEDOM OF RELIGION: (3) THE EMPEROR FREDERICK II. #### 2. THE CRUSADE OF ST. LOUIS IX, 1247-1254 #### 3. INNOCENT IV AND THE PAPAL MONARCHY #### 4. THE END OF THE HOHENSTAUFEN: URBAN IV, CLEMENT IV AND CHARLES OF ANJOU #### 5. THE INQUISITION #### 6. THE TRIUMPH OF THE CATHOLIC INTELLIGENCE: ST. BONAVENTURE, ST. ALBERT THE GREAT, ST. THOMAS AQUINAS |