'Barbarism and Religion' - Edward Gibbon's own phrase - is the title of a sequence of works by John Pocock designed to situate Gibbon, and his Decline and Fall of the Roman Empire, in a series of contexts in the history of eighteenth-century Europe. This is a major intervention from one of the world's leading historians, challenging the notion of any one 'Enlightenment' and positing instead a plurality of enlightenments, of which the English was one. The first two volumes of Barbarism and Religi