tecture; they built no cities and they established no lasting state. They knew no law except the rule of might, and they had practically no agriculture and no industrial organization. They were simply wild and marauding horsemen, whose one conception of tribal success was to pounce upon people who were more civilized than themselves and plunder them. In the fourteenth and fifteenth centuries these tribes overran the cradles of modern civilization, which have given Europe its religion and, to a large extent, its civilization. At that time these territories were the seats of many peaceful and prosperous nations. The Mesopotamian valley supported a large industrious agricultural population; Bagdad was one of the largest and most flourishing cities in existence; Constantinople had a greater population than Rome, and the Balkan region and Asia Minor contained several powerful states. Over all this part of the world the Turk now swept as a huge, destructive force. Mesopotamia in a few years became a desert; the great cities of the Near East were reduced to misery, and the subject peoples became slaves. Such graces of civilization as the Turk has acquired in five centuries have practically all been taken from the subject peoples whom he so greatly despises. His religion comes from the Arabs; his language has acquired a certain literary value by borrowing certain Arabic and Persian elements; and his writing is Arabic. Constantinople's finest architectural monument, the Mosque of St. Sophia, was originally a Christian church, and all so-called Turkish architecture is derived from the Byzantine. The mechanism of business and industry has always rested in the hands of the subject peoples, Greeks, Jews, Armenians,
