his country or to watch at the bedside of his sick father, so it commands the artist and the man of science to fulfil their special mission and to be themselves in an eminent degree. [Sidenote: _Critique of pragmatism._] All the arguments that have been used in the past and that are used in the present, to maintain the dependence of the theoretical upon the practical activity, are of value for what of truth they contain, that is, only to demonstrate this unity of the spiritual functions that we have recognized, and the indispensability of the volitional force for the health of the cognoscitive spirit. But the passage from this thesis to the other, that the true is the production of the will, is nothing but a sophism, founded on the double signification of the word "production." It should be clear that to _assist_ the work of thought with the will is one thing and that to _substitute_ the will for the work of thought is another. To claim to substitute the will for the work of thought, is equivalent to the negation of that force that should be assisted; it is the most open proclamation of scepticism, the most complete distrust of the true and of the possibility of attaining to it. This attempt is now called _pragmatism,_ or is at any rate one of the meanings of the word, with which the school of the greatest confusion that has ever appeared in philosophy adorns itself in our day. This school mixes together the most divergent theses--that of the stimulating effect that the will has upon thought, that other of the volitional or arbitrary moment, by means of which perceptions and historical data are reduced to abstract types in the natural disciplines, or postulates laid down for the construction of mathematical classes. The third form, which might be called the Baconian prejudice, maintains the exclusive utility of the natural sciences and mathematics for the well-being of life. The fourth thesis is positivistic: here it is maintained that we cannot know anything save what we ourselves arbitrarily compress into the formula and classes of mathematics and of naturalism. The fifth thesis is a romantic exaggeration of the principle of creative power in man, substituting the caprice of the individual for the universal spirit. The sixth, something between silliness and Jesuistry, recommends the utility of making one's illusions and believing them to be true. The seventh is superstitious, occultist and spiritistic--and there are others that we omit. If pragmatism has had and preserves any attraction, it owes this to the truth of its first and second theses and to the half truth of the fifth. All the three are however heterogeneous in themselves and unreconcilable with the others, which are most fallacious. But we repeat with the old philosophers that whoever in thinking says, "Thus I will it," is lost for truth. [Sidenote: _Critique of psychological objections._]