In the Age of Faith, as Will Durant called the medieval era, one secret of the papacy’s hold on the masses was its capacity to inspire absolute terror, a derivative of the universal belief that whoever wore the tiara could, at his pleasure, determine how each individual would spend his afterlife—cosseted in eternal bliss or shrieking in writhing flames below. His decision might be whimsical, his blessings were often sold openly, his motives might be evil, but that was his prerogative. Earthly
