BOOK X.—A.D. 1198-1204.

FIFTH CRUSADE.

Rousseau’s opinion of the Crusaders—Enthusiasm and valour of the Christian troops—Causes which led to the fifth crusade—Instigated by Pope Innocent III.—His quarrel with Philip of France—Death of Richard I. of England—Preaching of Foulkes in favour of the crusade—Thibault IV., count of Champagne, engages in the crusade—Louis, count of Chartres—Preaching of Martin Litz—Villehardouin, marshal of Champagne—Baldwin, count of Flanders—Commercial greatness of Venice—Dandolo, the doge of Venice—He engages to assist the Crusaders—Gauthier de Brienne—Sums advanced by Venice—Death and character of Thibault—Count le Bar—Death of Eude III., duke of Burgundy—Boniface, marquis of Montferrat, elected commander of the crusade—Famine in Egypt and Europe—Death of Foulkes—Pecuniary exactions of Venice—Revolt of the city of Zara—Dandolo’s address to the Venetians in favour of the Crusaders—Isaac, emperor of Constantinople, dethroned—Siege of Zara—The Abbot de Cernay—Quarrels between the Venetians and the French Crusaders—Address of Philip of Swabia to the French barons—Policy of Malek-Adel—Reproaches of Innocent III. against the Crusaders at Zara—Character of the emperor Alexius—Capture of Corfu—Conquests of the younger Alexius, son of Isaac—Description of Constantinople—Besieged by the Crusaders—The Varangians—Speeches of Rossi and Conon de Bethune—Capture of Constantinople—Alexius dethroned—Isaac and his son Alexius restored to the sovereignty—The Crusaders become the allies of the Greeks, and the protectors of the Greek empire—Their communications with the pope pp. 36-99.