We know, too, that the earliest inhabitants of India belonged to a Turanian, and therefore to a yellow, race; and that Turanians mingled with one of the oldest historical Semitic peoples, and helped to produce the civilization of the Chaldæans. And as, moreover, we find in various parts of Asia traces of a civilization similar to that of Europe during the latter part of the polished-stone age, it seems not unreasonable, in casting our eyes back upon the remotest antiquity on which research sheds any light, to suppose an early widespread Turanian or Mongolian family extending over the greater part of Europe and Asia. These Turanians were in various stages of civilization or barbarism, from the rude condition of the hunters and fishers of the Danish shell-mounds to a higher state reigning in Central and Southern Asia, and similar to that which was afterwards attained towards the end of the polished-stone age in Europe. The earliest home of these pure Turanians was probably a region lying somewhere to the east of Lake Aral. ‘There,’ says a writer from whom we have already quoted, ‘from very remote antiquity they had possessed a peculiar civilization, characterized by gross Sabeism, peculiarly materialistic tendencies, and complete want of moral elevation; but at the same time, by an extraordinary development in some branches of knowledge, great progress in material culture in some respects, while in others they remained in an entirely rudimentary state. This strange and incomplete civilization exercised over great part of Asia an absolute preponderance, lasting, according to the historian Justin, 1500 years.’[43] As regards its pre-historic remains, we know that this civilization, or half-civilization, was especially distinguished by the raising of enormous grave-mounds and altar-stones, and it must have been characterized by strong, if not by the most elevated, religious ideas, and by a peculiar reverence paid to the dead. Now, we have seen that it is by characteristics very similar to these that the civilization of Egypt is distinguished, and Egypt, of all nations which have possessed a history, is the oldest. [Sidenote: Egypt.]