Plotinos · Plotinus
UNITY NECESSARY TO EXISTENCE OF ALL BEINGS.
1. All beings, both primary, as well as those who are so called on any pretext soever, are beings only because of their unity. What, indeed would they be without it? Deprived of their unity, they would cease to be what they are said to be. No army can exist unless it be one. So with a choric ballet or a flock. Neither a house nor a ship can exist without unity; by losing it they would cease to be what they are.[187] So also with continuous quantities which would not exist without unity. On being divided by losing their unity, they simultaneously lose their nature. Consider farther the bodies of plants and animals, of which each is a unity. On losing their unity by being broken up into several parts, they simultaneously lose their nature. They are no more what they were, they have become new beings, which themselves exist only so long as they are one. What effects health in us, is that the parts of our bodies are co-ordinated in unity. Beauty is formed by the unity of our members. Virtue is our soul's tendency to unity, and becoming one through the harmony of her faculties. THE SOUL MAY IMPART UNITY, BUT IS NOT UNITY.
The soul imparts unity to all things when producing them, fashioning them, and forming them. Should we, therefore, after rising to the Soul, say that she not only imparts unity, but herself is unity in itself? Certainly not. The soul that imparts form and figure to bodies is not identical with form, and figure. Therefore the soul imparts unity without being unity. She unifies each of her productions only by contemplation of the One, just as she produces man only by contemplating Man-in-himself, although adding to that idea the implied unity. Each of the things that are called "one" have a unity proportionate to their nature ("being"); so that they participate in unity more or less according as they share essence[188] (being). Thus the soul is something different from unity; nevertheless, as she exists in a degree higher (than the body), she participates more in unity, without being unity itself; indeed she is one, but the unity in her is no more than contingent. There is a difference between the soul and unity, just as between the body and unity. A discrete quantity such as a company of dancers, or choric ballet, is very far from being unity; a continuous quantity approximates that further; the soul gets still nearer to it, and participates therein still more. Thus from the fact that the soul could not exist without being one, the identity between the soul and unity is suggested. But this may be answered in two ways. First, other things also possess individual existence because they possess unity, and nevertheless are not unity itself; as, though the body is not identical with unity, it also participates in unity. Further, the soul is manifold as well as one, though she be not composed of parts. She possesses several faculties, discursive reason, desire, and perception--all of them faculties joined together by unity as a bond. Doubtless the soul imparts unity to something else (the body), because she herself possesses unity; but this unity is by her received from some other principle (namely, from unity itself).
Text from Project Gutenberg, public domain in the United States.