=The Fundamental Problems of Metaphysics.=--If a history of the development of thought is ever written, the following proposition, advanced by a distinguished logician, will be illuminated with a new light: "The universal, primordial law of the apprehending subject consists in the inner necessity of cognizing every object by itself, as in its essence a thing unto itself, therefore as self-existing and unchanging, in short, as a substance." Even this law, which is here called "primordial," is an evolution: it has yet to be shown how gradually this evolution takes place in lower organizations: how the dim, mole eyes of such organizations see, at first, nothing but a blank sameness: how later, when the various excitations of desire and aversion manifest themselves, various substances are gradually distinguished, but each with an attribute, that is, a special relationship to such an organization. The first step towards the logical is judgment, the essence of which, according to the best logicians, is belief. At the foundation of all beliefs lie sensations of pleasure or pain in relation to the apprehending subject. A third feeling, as the result of two prior, single, separate feelings, is judgment in its crudest form. We organic beings are primordially interested by nothing whatever in any thing (Ding) except its relation to ourselves with reference to pleasure and pain. Between the moments in which we are conscious of this relation, (the states of feeling) lie the moments of rest, of not-feeling: then the world and every thing (Ding) have no interest for us: we observe no change in them (as at present a person absorbed in something does not notice anyone passing by). To plants all things are, as a rule, at rest, eternal, every object like itself. From the period of lower organisms has been handed down to man the belief that there are like things (gleiche Dinge): only the trained experience attained through the most advanced science contradicts this postulate. The primordial belief of all organisms is, perhaps, that all the rest of the world is one thing and motionless.--Furthest away from this first step towards the logical is the notion of causation: even to-day we think that all our feelings and doings are, at bottom, acts of the free will; when the sentient individual contemplates himself he deems every feeling, every change, a something isolated, disconnected, that is to say, unqualified by any thing; it comes suddenly to the surface, independent of anything that went before or came after. We are hungry, but originally we do not know that the organism must be nourished: on the contrary that feeling seems to manifest itself without reason or purpose; it stands out by itself and seems quite independent. Therefore: the belief in the freedom of the will is a primordial error of everything organic as old as the very earliest inward prompting of the logical faculty; belief in unconditioned substances and in like things