SOULS MAY NOT FORM A NUMERIC UNITY, BUT MAY FORM A GENERIC UNITY.
Let us first consider if it may be affirmed that all souls form but one in the sense in which it is said that the soul of each individual is one. It seems absurd to pretend that my soul and yours form but one in this (numerical) sense; for then you would be feeling simultaneously with my feeling, and you would be virtuous when I was, and you would have the same desires as I, and not only would we both have the same sentiments, but even the identical sentiments of the universal (Soul), so that every sensation felt by me would have been felt by the entire universe. If in this manner all the souls form but one, why is one soul reasonable, and the other unreasonable, why is the one in an animal, and the other in a plant? On the other hand, if we do not admit that there is a single Soul, we will not be able to explain the unity of the universe, nor find a single principle for (human) souls.