I have no desire to discourage those who have gone to work at the real tasks of social reconstruction--certainly no wish to make this study an apology for the existing social order. In the face of the ugly facts which on every hand stand as indictments of what is called "capitalism," it is doubtful if anyone could defend the present system without recourse to a certain amount of cynicism or cant. The widespread social unrest which has enlisted in its service so much of the intellectual spirit of this generation surely could never have come about without provocation more real than the work of a mere handful of "mischief-making agitators." The challenge to modern society is not wholly of crowd origin. But it is one thing to face seriously the manifold problems of reconstruction of our social relations, and it is quite another thing to persuade oneself that all these entangled problems have but one imaginary neck which is waiting to be cut with a single stroke of the sword of revolution in the hands of "the people." Hundreds of times I have heard radicals, while discussing certain evils of present society, say, "All these things are but symptoms, effects; to get rid of them you must remove the cause." That cause is always, in substance, the present economic system. If this argument means that, instead of thinking of the various phases of social behavior as isolated from one another, we should conceive of them as so interrelated as to form something like a more or less causally connected organic whole, I agree. But if it means something else--and it frequently does--the argument is based upon a logical fallacy. The word "system" is not a causal term; it is purely descriptive. The facts referred to, whatever connections we may discover among them, are not the effects of a mysterious "system" behind the facts of human behavior; the facts themselves, taken together, are the system. The confusion of causal and descriptive ideas is a habit common to both the intellectualist philosopher and the crowd-minded. It enables people to turn their gaze from the empirical Many to the fictitious One, from the real to the imaginary. The idea of a system behind, over, outside, and something different from the related facts which the term "system" is properly used to describe, whether that system be a world-system, a logical system, or a social system, whether it be capitalism or socialism, "system" so conceived is a favorite crowd-spook. It is the same logical fallacy as if one spoke of the temperature of this May day as the effect of the climate, when all know that the term climate is simply (to paraphrase James) the term by which we characterize the temperature, weather, etc., which we experience on this and other days. We have already seen to what use the crowd-mind puts all such generalizations.