The Aryan Race: Its Origins and Its Achievements. Chapter 6 part 1.

This general Aryan superiority is indicative of a highly active and capable intellect, even though no one mind exercised a controlling influence. The general mentality of the race, the gross sum of Aryan thought and judgment, must have guided the course of Aryan evolution and kept our forefathers from those side-pits of stagnation into which all their competitors fell. During its primitive era the Aryan race moved steadily forward unto a well-devised system of organization which formed the basis of the great development of modern times.