French system of to-day tend to develop the most fatal of results, the decline in the birth rate? Here the study of institutions on a grand scale terminated. Formerly, M. Taine had contemplated a completion of his labors by a description of contemporary France, the product of origins scrutinized by him and of which he had traced the formation. Having disengaged his factors he meant to combine them, to show them united and acting in concert, all centering on the great actual facts which dominate the rest and which determine the order and structure of modern society. As he had given a picture of old France he aimed to portray France as it now is, with its various groups,--village, small town and large city,--with its categories of men, peasants, workmen, bourgeois, functionaries and capitalists; with the forces that impel each class along, their passions, their ideas, their desires. Besides the numerical statistics of person he meant to have set forth the moral statistics of souls. According to him, psychological conditions exist which render the social activity of men possible or impossible. And, especially, "in a given society, there is always a psychological state which provokes the state of that society." It was his aim to seek out in the novel, in poetry, in the arts since 1820, that is to say in all works that throw light on the various and successive kinds of the reigning ideal--in philosophy, in religion, in industry, in all branches of French action and thought--the signs of the psychological tendencies of modern Frenchman in this or that social condition. What would this book have been? M. Taine had sketched it out so far back, he had abandoned it for so long a time and never alluded to it, that nothing remains by which we can form any idea of it. But, in this undertaking demanding so much science, so much intuition, so much experience of accurate observation, of general views and precise generalization--in this vast study requiring such profound knowledge, not alone of France but of societies offering points of comparison with her, we may be certain that the author of Notes sur Paris, Notes sur l'Angleterre, of the Ancien Régime, the critic accustomed to interpret civilizations, literature and works of art, the thinker, in fine, who, to prepare himself for the greatest tasks he undertook, traveled five times over France, studying its life with the eyes of an artist, in the light of history and of psychology, ever preceding his philosophic study with visual investigation, would have been equal to the task.[5105]