The Decline and Fall of the Roman Empire review

Edward Gibbon's The Decline and Fall of the Roman Empire, published in six volumes between 1776 and 1789, is one of the monuments of historical writing in English. It covers roughly thirteen centuries, from the height of Roman power in the second century CE to the fall of Constantinople in 1453. The scale is extraordinary: armies, emperors, heresies, invasions, economic collapse, plague, and the slow transformation of a pagan empire into a Christian one, and eventually into a patchwork of successor states. No single work has done more to shape how educated people in the West have thought about Rome.

Gibbon's explanatory framework is controversial and explicit. He identifies two principal causes of Rome's decline: the military and political failures that made the empire unable to defend itself against external pressures, and the rise of Christianity, which he argues redirected civic energy toward otherworldly concerns and undermined the martial and civic virtues that had sustained Rome. Gibbon was careful to argue this about the institutional church and its effects on public life, not about Christianity as a spiritual matter, but contemporaries were often unconvinced. The fifteenth and sixteenth chapters, on early Christianity, provoked furious responses from clergymen and remained among the most debated sections of eighteenth-century historical writing.