The old alchemists sought the philosopher’s stone which was to transmute base metals to gold, and an elixir of immortality; they found the methods of modern experimental science which promise in the end to give man illimitable power over the world and over his own destiny. XLV THE DEVELOPMENT OF LATIN CHRISTENDOM It is worth while to note the extremely shrunken dimensions of the share of the world remaining under Aryan control in the seventh and eighth centuries. A thousand years before, the Aryan-speaking races were triumphant over all the civilized world west of China. Now the Mongol had thrust as far as Hungary, nothing of Asia remained under Aryan rule except the Byzantine dominions in Asia Minor, and all Africa was lost and nearly all Spain. The great Hellenic world had shrunken to a few possessions round the nucleus of the trading city of Constantinople, and the memory of the Roman world was kept alive by the Latin of the western Christian priests. In vivid contrast to this tale of retrogression, the Semitic tradition had risen again from subjugation and obscurity after a thousand years of darkness. Yet the vitality of the Nordic peoples was not exhausted. Confined now to Central and North-Western Europe and terribly muddled in their social and political ideas, they were nevertheless building up gradually and steadily a new social order and preparing unconsciously for the recovery of a power even more extensive than that they had previously enjoyed. We have told how at the beginning of the sixth century there remained no central government in Western Europe at all. That world was divided up among numbers of local rulers holding their own as they could. This was too insecure a state of affairs to last; a system of co-operation and association grew up in this disorder, the feudal system, which has left its traces upon European life up to the present time. This feudal system was a sort of crystallization of society about power. Everywhere the lone man felt insecure and was prepared to barter a certain amount of his liberty for help and protection. He sought a stronger man as his lord and protector; he gave him military services and paid him dues, and in return he was confirmed in his possession of what was his. His lord again found safety in vassalage to a still greater lord. Cities also found it convenient to have feudal protectors, and monasteries and church estates bound themselves by similar ties. No doubt in many cases allegiance was claimed before it was offered; the system grew downward as well as upward. So a sort of pyramidal system grew up, varying widely in different localities, permitting at first a considerable play of violence and private warfare but making steadily for order and a new reign of law. The pyramids grew up until some became recognizable as kingdoms. Already by the early sixth century a Frankish kingdom existed under its founder Clovis