"Civilisations as yet have only been created and directed by a small intellectual aristocracy, never by crowds. Crowds are only powerful for destruction. Their rule is always tantamount to a barbarian phase. A civilisation involves fixed rules, discipline, a passing from the instinctive to the rational state, forethought for the future, an elevated degree of culture — all of them conditions that crowds, left to themselves, have invariably shown themselves incapable of realising. In consequence of the purely destructive nature of their power crowds act like those microbes which hasten the dissolution of enfeebled or dead bodies...

"It is barely a century and a half ago that certain philosophers, who, it should be remarked, were very ignorant of the primitive history of man, of the variations of his mental constitution and of the laws of heredity, propounded the idea of the equality of individuals and races... It is in the name of this idea that socialism, which seems destined to enslave before long the majority of Western peoples, pretends to ensure their welfare... The object of this work is to describe the psychological characteristics which constitute the soul of races, and to show how the history of a people and its civilisation are determined by these characteristics...