It might further be objected that if the same divisions which were applied to essence were applied to unity, and if essence be a genus because it divides itself, and manifests itself as the same in a number of things, why then should unity also not be a genus, since it appears in as many things as essence, and similarly divides itself? Mere recurrence of something in several essences is no proof it is a genus; whether in respect to the essences in which it occurs, or to others. Merely being common to several essences by no means constitutes a genus. No one will claim that a point is a genus for lines or for anything else, though points be found in all lines. As said, unity is found in every number, and nevertheless it is not a genus for any number, or for anything else. The formation of a genus demands that what is common to several things show specific differences, constituting species, and be predicated of what exists. But what are the specific differences within unity? What species does it form? If to this it be answered that it forms the same species as essence, then it blends with essence, and (unity) is (as said above), only another name for essence; and essence, as category, suffices. GENUINE RELATIONS BETWEEN UNITY AND ESSENCE. 11. The questions here to be solved are, how unity subsists within essence, how they both divide, and in general how any genera divide; and whether their two divisions be identical, or different. To solve these questions, we shall first have to ask how in general any thing whatever is said to be one, and is one; then, if it can be said in the same sense that essence is one, in what sense this is said. Evidently, unity is not the same for everything. It cannot even be understood in the same sense in respect to sense-things, and intelligible things; not any more than essence is identical for these two order of (beings), or even for sense-things compared to each other. The idea of unity is not the same in reference to a choric ballet, an army, a vessel or a house; it is even less so in respect of one of these things, and when it deals with continuous objects. And nevertheless, by their unity all these things imitate the same archetype, some from far, some from near. Intelligence, surely, is assuredly that which most approaches absolute Unity; for although the soul already possess unity, Intelligence possesses it far more intensely; for it is the one essence. UNITY REIGNS STILL MORE IN THE GOOD.