During the two centuries that followed the Ottoman conquest of Constantinople, the Greek race was in serious danger of annihilation. Its life-blood was steadily absorbed into the conquering community—quite regularly by the compulsory tribute of children and spasmodically by the voluntary conversion of individual households. The rich apostasized, because too heavy a material sacrifice was imposed upon them by loyalty to their national religion; the destitute, because they could not fail to improve their prospects by adhering to the privileged faith. Even the surviving organization of the Church had only been spared by the Ottoman Government in order to facilitate its own political system—by bringing the peasant, through the hierarchy of priest, bishop, and patriarch, under the moral control of the new Moslem master whom the ecclesiastics henceforth served. The scale on which wholesale apostasy was possible is shown by the case of Krete, which was conquered by the Turks from Venice just after these two centuries had closed, and was in fact the last permanent addition to the Turkish Empire. No urban or feudal settlers of Turkish blood were imported into the island. To this day the uniform speech of all Kretans is their native Greek. And yet the progressive conversion of whole clans and villages had transferred at least 20 per cent. of the population to the Moslem ranks before the Ottoman connexion was severed again in 1897. The survival of the Greek nationality did not depend on any efforts of the Greeks themselves. They were indeed no longer capable of effort, but lay passive under the hand of the Turk, like the paralysed quarry of some beast of prey. Their fate was conditional upon the development of the Ottoman state, and, as the two centuries drew to a close, that state entered upon a phase of transformation and of consequent weakness. The Ottoman organism has always displayed (and never more conspicuously than at the present moment) a much greater stability and vitality than any of its oriental predecessors. There was a vein of genius in its creators, and its youthful expansion permeated it with so much European blood that it became partly Europeanized in its inner tissues—sufficiently to partake, at any rate, in that faculty of indefinite organic growth which has so far revealed itself in European life. This acquired force has carried it on since the time when the impetus of its original institutions became spent—a time when purely oriental monarchies fall to pieces, and when Turkey herself hesitated between reconstruction and dissolution. That critical period began for her with the latter half of the seventeenth century, and incidentally opened new opportunities of life to her subject Greeks.