New forces of reform swept through the church in the West in the tenth century, cleansing, renewing and freeing Christianity from corruption, bribery and abuse. Instigated by Pope Gregory VII, reform created conflict with the Holy Roman Empire, leading to the age of the Inquisition and the Crusades as well as the conflict between Christianity and Islam.
| Name | Type | Role | |
|---|---|---|---|
| Eamon Duffy | Writer |