Christendom: The Triumph of a Religion, AD 300-1300

“A colossal book written by a colossus in the field" (The New York Review of Books): A major reinterpretation of the religious superstate that came to define both Europe and Christianity itself, by one of our foremost medieval historians.

In the fourth century AD, a new faith grew out of Palestine, overwhelming the paganism of Rome and resoundingly defeating a host of other rival belief systems. Almost a thousand years later, all of Europe was controlled by Christian rulers, and the religion...