Under this surely more suitable arrangement, the papal office rose at once in dignity. It was held for a time by true leaders, earnest prelates of the highest worth and ability. We have said that the rank of the bishop of Rome as head of the Church had never been seriously questioned among the Teutons; but now the popes asserted a political authority as well. They regarded themselves, theoretically, as supreme heads of the entire Christian world. They claimed and even partly exercised the right to create and depose kings and emperors. To such a supremacy as this, however, the Teutons were still too rude and warlike to submit. Much is made of the fact that the Emperor Henry IV was compelled to come as a suppliant to Pope Gregory at Canossa, 1077.[19] But this submission was only forced on him by quarrels with his barons, who welcomed the Pope as a chance ally. It proved the power of feudalism rather than that of religion. Still we may trace here the beginnings of a later day when spirit was really to dominate bodily force, when ideas should prove stronger than swords. [Footnote 19: See _Triumphs of Hildebrand_.] THE FIRST CRUSADE Under these aroused and able popes, the Western world was stirred to the first widespread religious enthusiasm since the ancient days of persecution. Jerusalem, long in the hands of a tolerant sect of Saracens who welcomed the coming of Christian worshippers as a source of revenue, was captured in 1075 by another more fanatic Mahometan sect, and word came back to Europe that pilgrimage was stopped. The crusades followed. A great mass of warriors from every nation of the West, men who certainly had never intended to go on pilgrimage themselves, were roused to what seems a somewhat perverse anger of religious devotion. Under the lead of Godfrey of Bouillon they marched eastward, saw the wonders of Constantinople, marvellous indeed to their ruder eyes, defeated the sultans of Asia Minor and of Antioch, and ended by storming Jerusalem, and erecting there a Christian kingdom where Mahometanism had ruled for nearly five hundred years.[20] [Footnote 20: See _The First Crusade_, page 276.] Of course, a great flow of pilgrims followed them. Religious orders of knighthood were formed[21] to help defend the shrine of Christ and to extend Christian conquest farther through the surrounding regions. Travel began again. Europe, after having forgotten Asia for seven centuries, was introduced once more to its languor, its splendor, and its vices. The Aryan peoples had at last filled full their little world of Western Europe. They had reached among themselves a state of law and union, confused and weak, perhaps, yet secure enough to enable them once more to overflow their boundaries and become again the aggressive, intrusive race we have seen them in earlier days. [Footnote 21: See _Foundation of the Order of Knights Templars_, page 301.] FEUDALISM: ITS FRANKISH BIRTH AND ENGLISH DEVELOPMENT NINTH TO TWELFTH CENTURY