Note 163 — Chapter IX · CHRISTENDOM IN THE MIDDLE AGES

It was owing to no lack of the principle of evil in the Christian system, but simply to the much greater and more uncontrollable diversity of the political elements of Christendom, that the whole culture and intelligence of Europe did not undergo the same fate. The dissensions and mutual injuries of the crusaders ultimately defeated their ideal163; after Simon de Montfort had died in the odour of sanctity164 the crusade of Louis VIII of France in 1226 seems to have been essentially one of conquest, there being practically no heretics left; and the disasters of the expedition, crowned by the king’s death, took away the old prestige of the movement. Meanwhile, the heresy of the Albigenses, and kindred ideas, had been effectually driven into other parts of Europe165; and about 1231 we find Gregory IX burning a multitude of them at the gates of the church of Santa Maria Maggiore in Rome166 and compassing their slaughter in France and Germany.167 In Italy the murderous pertinacity of the Dominicans gradually destroyed organized heresy despite frequent and desperate resistance. About 1230 we hear of one eloquent zealot, chosen podestà by the people of Verona, using his power to burn in one day sixty heretics, male and female.168 The political heterogeneity of Europe, happily, made variation inevitable; though the papacy, by making the detection and persecution of heresy a means of gain to a whole order of its servants, had set on foot a machinery for the destruction of rational thought such as had never before existed.