Regardless of the ups and downs of the miscarriage of the plans for world betterment projected in the missions of Caligastia and Adam, the basic organic evolution of the human species continued to carry the races forward in the scale of human progress and racial development. Evolution can be delayed but it cannot be stopped.

The influence of the violet race, though in numbers smaller than had been planned, produced an advance in civilization which, since the days of Adam, has far exceeded the progress of mankind throughout its entire previous existence of almost a million years.

For about thirty-five thousand years after the days of Adam, the cradle of civilization was in southwestern Asia, extending from the Nile valley eastward and slightly to the north across northern Arabia, through Mesopotamia, and on into Turkestan. And climate was the decisive factor in the establishment of civilization in that area.

It was the great climatic and geologic changes in northern Africa and western Asia that terminated the early migrations of the Adamites, barring them from Europe by the expanded Mediterranean and diverting the stream of migration north and east into Turkestan. By the time of the completion of these land elevations and associated climatic changes, about 15,000 B.C., civilization had settled down to a world-wide stalemate except for the cultural ferments and biologic reserves of the Andites still confined by mountains to the east in Asia and by the expanding forests in Europe to the west.

Climatic evolution is now about to accomplish what all other efforts had failed to do, that is, to compel Eurasian man to abandon hunting for the more advanced callings of herding and farming. Evolution may be slow, but it is terribly effective.

Since slaves were so generally employed by the earlier agriculturists, the farmer was formerly looked down on by both the hunter and the herder. For ages it was considered menial to till the soil; wherefore the idea that soil toil is a curse, whereas it is the greatest of all blessings. Even in the days of Cain and Abel the sacrifices of the pastoral life were held in greater esteem than the offerings of agriculture.

Man ordinarily evolved into a farmer from a hunter by transition through the era of the herder, and this was also true among the Andites, but more often the evolutionary coercion of climatic necessity would cause whole tribes to pass