ABSTRACT
T h e Western Civilization of this century is threatened, not by one, but by two world revolutions of major dimensions. In both their real compass, their profundity, and their work ings have so far escaped recognition. The one comes from below, the other from without: class war and race war. The one now lies to a large extent behind us, although its decisive blows — in the Anglo-American zone, for instance — are probably still to come. The other first became defi nite in the World War, and it is rapidly acquiring direction and form. In the next few centuries both will fight side by side, possibly as allies: it will be the severest crisis through which the white peoples will have to pass in common — whether united or not — if they intend to have any future.