because the real nature of his foundation has in all probability been thoroughly understood only by an exceedingly small number of those who were its enthusiastic propagandists. The second fault, I repeat, is entire want of reality, and hence of possible efficacy. The structure floats in the air, like a web of the subtlest conceptions devoid of all contents; it is based on nothing, and can therefore support nothing, and move nothing. And yet Kant loaded it with a burden of enormous weight, namely, the hypothesis of the Freedom of the Will. In spite of his oft declared conviction that freedom in human action has absolutely no place; that theoretically not even its possibility is thinkable (Kritik der Praktischen Vernunft, p.

168; R., p. 223); that, if the character of a man, and all the motives which work on him