The mountain belt is throughout its entire length the home of round-headed peoples, the so-called Alpine race, which is generally supposed to have originally come from the high plateau country of Asia. These round-headed men in western Europe appear where-ever there are hills, throwing out offshoots by way of the highlands of central France into Brittany, and even reaching the British Isles. Here they introduced the use of bronze (an invention possibly acquired by contact with Egyptians in the near East), though without leaving any marked traces of themselves amongst the permanent population. At the other end of Europe they affected Greece by way of a steady though limited infiltration; whilst in Asia Minor they issued forth from their hills as the formidable Hittites, the people, by the way, to whom the Jews are said to owe their characteristic, yet non-Semitic, noses. But are these round-heads all of one race? Professor Ridgeway has put forward a rather paradoxical theory to the effect that, just as the long-faced Boer horse soon evolved in the mountains of Basutoland into a round-headed pony, so it is in a few generations with human mountaineers, irrespective of their breed. This is almost certainly to overrate the effects of environment. At the same time, in the present state of our knowledge, it would be premature either to affirm or deny that in the very long run round-headedness goes with a mountain life. The grassland next claims our attention. Here is the paradise of the horse, and consequently of the horse-breaker. Hence, therefore, came the charging multitudes of Asiatic marauders who, after many repulses, broke through the Mediterranean cordon, and established themselves as the modern Turks; whilst at the other end of their beat they poured into China, which no great wall could avail to save, and established the Manchu domination. Given the steppe-country and a horse-taming people, we might seek, with the anthropo-geographers of the bolder sort, to deduce the whole way of life, the nomadism, the ample food, including the milk-diet infants need and find so hard to obtain farther south, the communal system, the patriarchal type of authority, the caravan-system that can set the whole horde moving along like a swarm of locusts, and so on. But, as has been already pointed out, the horse had to be tamed first. Palaeolithic man in western Europe had horse-meat in abundance. At Solutre, a little north of Lyons, a heap of food-refuse 100 yards long and 10 feet high largely consists of the bones of horses, most of them young and tender. This shows that the old hunters knew how to enjoy the passing hour in their improvident way, like the equally reckless Bushmen, who have left similar Golgothas behind them in South Africa. Yet apparently palaeolithic man did not tame the horse. Environment, in fact, can only give the hint; and man may not be ready to take it.