The Roman Empire at Bay, AD 180–395

David S. Potter's comprehensive survey of two critical and eventful centuries traces the course of imperial decline, skillfully weaving together cultural, intellectual and political history.Particular attention is paid throughout to the structures of government, the rise of Persia as a rival, and the diverse intellectual movements in the empire. There is also a strong focus on Christianity, transformed in this period from a fringe sect to the leading religion.Against this detailed background, Potter argues that the loss of power can mainly be attributed to the failure in the i.