THE UNITY OF REASON IS CONSTITUTED BY THE CONTRARIES IT CONTAINS.
As reason proceeds from Intelligence and Life, which possesses both fulness and unity, Reason does not possess the unity and fulness of Intelligence and Life. Consequently, Reason does not communicate the totality and universality of its essence to the beings to which it imparts itself. It, therefore, opposes its parts to each other, and creates them defective; whereby, Reason constitutes and begets war and struggle. Thus Reason is the universal unity, because it could not be the absolute unity. Though reason imply struggle, because it consists of parts, it also implies unity and harmony. It resembles the reason of a drama, whose unity contains many diversities. In a drama, however, the harmony of the whole results from its component contraries being co-ordinated in the unity of action, while, in universal Reason, it is from unity that the struggle of contraries arises. That is why we may well compare universal Reason to the harmony formed by contrary sounds, and to examine why the reasons of the beings also contain contraries. In a concert, these reasons produce low and high sounds, and, by virtue of the harmony, that constitutes their essence, they make these divers sounds contribute to unity, that is, to Harmony[70] itself, the supreme Reason of which they are only parts.[71] In the same way we must consider other oppositions in the universe, such as black and white, heat and cold, winged or walking animals, and reasonable and irrational beings. All these things are parts of the single universal Organism. Now if the parts of the universal Organism were often in mutual disagreement, the universal Organism, nevertheless, remains in perfect accord with itself because it is universal, and it is universal by the Reason that inheres in it. The unity of this Reason must therefore be composed of opposite reasons, because their very opposition somehow constitutes its essence. If the Reason (of the world) were not multiple, it would no longer be universal, and would not even exist any longer. Since it exists, Reason must, therefore, contain within itself some difference; and the greatest difference is opposition. Now if Reason contain a difference, and produce different things, the difference that exists in these things is greater than that which exists in Reason. Now difference carried to the highest degree is opposition. Therefore, to be perfect, Reason must from its very essence produce things not only different, but even opposed.