Aryan and primary Semitic languages oblige us to believe that in early Neolithic times, before the historical period, there must for thousands of years have been an almost complete separation of the Aryan-speaking and the Semitic-speaking peoples. The latter seem to have lived either in south Arabia or in north-east Africa. In the opening centuries of the Neolithic Age the original Aryan speakers and the original Semitic speakers were probably living, so to speak, in different worlds, with a minimum of intercourse. Racially, it would seem, they had a remote common origin; both Aryan speakers and Semites are classed as Caucasians; but while the original Aryan speakers seem to have been of Nordic race, the original Semites were rather of the Mediterranean type.
§ 4
Philologists speak with less unanimity of a third group of languages, the Hamitic, which some declare to be distinct from, and others allied to, the Semitic. The weight of opinion inclines now towards the idea of some primordial connection of these two groups. The Hamitic group is certainly a much wider and more various language group than the Semitic or the Aryan, and the Semitic tongues are more of a family, have more of a common likeness, than the Aryan. The Semitic languages may have arisen as some specialized proto-Hamitic group, just as the birds arose from a special group of reptiles (Chap. IV). It is a tempting speculation, but one for which there is really no basis of justifying fact, to suppose that the rude primordial ancestor group of the Aryan tongues branched off from the proto-Hamitic speech forms at some still earlier date than the separation and specialization of Semitic. The Hamitic speakers to-day, like the Semitic speakers, are mainly of the Mediterranean Caucasian race. Among the Hamitic languages are the ancient Egyptian and Coptic, the Berber languages (of the mountain people of north Africa, the Masked Tuaregs, and other such peoples), and what are called the Ethiopic group of African languages in eastern Africa, including the speech of the Gallas and the Somalis. The general grouping of these various tongues suggests that they originated over some great area to the west, as the primitive Semitic
