have to ask further why he did not honestly start from the given perception of such a world, so that at every step his assertions could be proved by it, instead of operating with conceptions, which are yet drawn from perception alone, and therefore can have no further validity than that which it imparts to them. But of course this is just his trick. Through such conceptions, in which, by virtue of abstraction, what is inseparable is thought as separate, and what cannot be united as united, he goes far beyond the perception which was their source, and thus beyond the limits of their applicability, to an entirely different world from that which supplied the material for building, but just on this account to a world of chimeras. I have here referred to Proclus because in him this procedure becomes specially clear through the frank audacity with which he carries it out. But in Plato also we find some examples of this kind, though not so glaring; and in general the philosophical literature of all ages affords a multitude of instances of the same thing. That of our own time is rich in them. Consider, for example, the writings of the school of Schelling, and observe the constructions that are built up out of abstractions like finite and infinite – being, non-being, other being – activity, hindrance, product – determining, being determined, determinateness – limit, limiting, being limited – unity, plurality, multiplicity – identity, diversity, indifference – thinking, being, essence, &c. Not only does all that has been said above hold good of constructions out of such materials, but because an infinite amount can be thought through such wide abstractions, only very little indeed can be thought in them; they are empty husks. But thus the matter of the whole philosophising becomes astonishingly trifling and paltry, and hence arises that unutterable and excruciating tediousness which is characteristic of all such writings. If indeed I now chose to call to mind the way in which Hegel and his companions have abused such wide and empty abstractions, I should have to fear that
