THE ELEMENTS OF THE UNIVERSE ARE PRINCIPLES AND GENERA SIMULTANEOUSLY.
Under these circumstances, the divisions that we establish are no more only genera, they are simultaneously the very principles of world-Essence; on the one hand they are genera, because they contain less extended genera, beneath which are species, which end in individuals; they are also principles, because world-Essence is composed of multiple elements, and because these elements constitute the totality of Essence. If it were only stated that world-Essence is composed of several elements, and that these elements, by co-operation, constitute the All, without adding that they branch out into lower species, our divisions would indeed be principles, but they would no longer be genera. For instance, if it be said that the sense-world is composed of four elements, such as fire, or other elements, these elements are indeed principles, but not genera, unless this name be used as a verbal similarity (or, homonym, or pun).
BEING ACTUALIZATIONS, BOTH GENERA AND INDIVIDUALS WILL BE DISTINCT.
Admitting therefore the existence of certain genera, which are simultaneously principles, we must still consider whether they should be conceived so that these genera, along with the things contained by each of them, commingle, fuse, and form the whole by their blending. If so, the genera would exist potentially, but not in actualization; none would have anything characteristic. Further, granting the distinctness of the genera, can we grant that the individuals blend? But what then would become of the genera themselves? Will they subsist by themselves, and will they remain pure, without mutual destruction of the mingled individuals? Later we shall indicate how such things could take place.
FUNDAMENTAL UNITY OF GENERA WOULD DESTROY SPECIES; MANIFOLDNESS MUST PRE-EXIST.
Now that we have explained the existence of genera, which, besides, are principles of being, and that from another point of view there are principles (or elements), and compounds, we shall have to set forth the criterion by which we constitute these genera; we shall have to ask how they may be distinguished from each other, instead of reducing them to a single (principle), as if they had been united by chance, although it does indeed seem more rational to reduce them to a single (principle). It would be possible to reduce them in this way if all things were species of essence, if the individuals were contained within these species, and if there were nothing outside of these species. But such a supposition would destroy the species—for such species would no longer be species, or forms;—and from that moment there would be no further need for reducing plurality to unity, and everything forming a single unity; so that, all things belonging to this One, no being outside of the One would exist, as far as it was something else.
How indeed could the One have become manifold, and how could it have begotten the species, if nothing but it existed? For it would not be manifold if there were not something to divide it, such as a size; now that which divides is other than that which is divided. The mere fact that it divides itself, or imparts itself to others, shows that it was already divisible before the division.
THERE IS MORE THAN ONE GENUS, FOR NOT EVERYTHING CAN BE SUBSUMED UNDER BEING AND ESSENCE.
For this and other reasons, therefore, we must take good care to avoid assertion of a single genus; for it would be impossible to apply to everything the denominations of "being" and essence.[342] If indeed there be very different objects called essence, this is only accidentally, just as if one called the color white a being; for strictly we cannot apply "being" to white, as considered alone.[301]