Abstract: | Natural religion in the eighteenth century was seemingly unhistorical or even antihistorical: it “dehistoricized” morality. It posited a morality that was uniform in all ages, not dependent on any particular revelation, watermarked onto the fabric of our nature, and accessible merely by the light of reason. Even so, natural religion played an important role in the secular historiographical turn in eighteenth-century England. There was in fact an organic relationship between the two, one that historians have failed to articulate. Precisely because natural religion was thought to rest on timeless and universally valid rational foundations, it became possible to treat traditional religion (meaning above all, but not only, Christianity) as a subject of secular historical study, in the sense that it was subject to the same laws of historical knowledge and historical development as all other subjects of historical study, and left no room for miracles. A central figure in this conceptual relationship was Conyers Middleton, a once-famous, now-obscure Cambridge librarian. Middleton's account of natural religion has been swamped by the attention lavished on Matthew Tindal, and his turn to secular historiography lies in the shadows cast by Edward Gibbon. Yet Middleton played a crucial and distinctive role in laying historiographical foundations without which Gibbon could not have written as he did. His understanding of natural religion differed from that of other participants in the “deist controversy” in ultimately far-reaching ways. Those differences explain why he could treat Cicero as a kind of saint in the church of natural religion, reversing, as it were, the elevation of the Bible above Cicero that Augustine had put into effect at the beginning of medieval history. They explain above all why Middleton could approach the history of Christianity in a manner that anticipated both Voltaire and Gibbon and made their historical writings possible. |