It may be inferred, upon purely historical grounds, that Kant’s great achievements must have been accompanied by great errors. For although he effected the greatest revolution in philosophy and made an end of Scholasticism, which, understood in the wider sense we have indicated, had lasted for fourteen centuries, in order to begin what was really the third entirely new epoch in philosophy which the world has seen, yet the direct result of his appearance was only negative, not positive. For since he did not set up a completely new system, to which his disciples could only have adhered for a period, all indeed observed that something very great had happened, but yet no one rightly knew what. They certainly saw that all previous philosophy had been fruitless dreaming, from which the new age had now awakened, but what they ought to hold to now they did not know. A great void was felt; a great need had arisen; the universal attention even of the general public was aroused. Induced by this, but not urged by inward inclination and sense of power (which find utterance even at unfavourable times, as in the case of Spinoza), men without any exceptional talent made various weak, absurd, and indeed sometimes insane, attempts, to which, however, the now interested public gave its attention, and with great patience, such as is only found in Germany, long lent its ear. The same thing must once have happened in Nature, when a great revolution had altered the whole surface of the earth, land and sea had changed places, and the scene was cleared for a new creation. It was then a long time before Nature could produce a new series of lasting forms all in harmony with themselves and with each other. Strange and monstrous organisations appeared which did not harmonise either with themselves or with each other, and therefore could not endure long, but whose still existing remains have brought down to us the tokens of that wavering and tentative procedure of Nature forming itself anew. Since, now, in philosophy, a crisis precisely similar to this, and an age of fearful abortions, was, as we all know, introduced by Kant, it may be concluded that the services he rendered were not complete, but must have been negative and one-sided, and burdened with great defects. These defects we now desire to search out. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐