Geologists are rapidly becoming convinced that the mammals spread from their central Asian point of origin largely because of great variations in climate.

According to the now almost universally accepted theory, all the races of mankind had a common origin.

The evidence points to central Asia as man's original home, for the general movement of human migrations has been outward from that region and not inward.

Fertile soil, level plains, easy passage across the mountains, coal, iron, and other metals imbedded in the rocks, and a stimulating climate, all shower their blessings upon man.

Nevertheless most of the evergreen forests of the north must always remain the home of wild animals and trappers, a backward region in which it is easy for a great fur company to maintain a practical monopoly.

The great problem there is we have to have the cooperation of those other Asian countries.