But how can this follow on the conjunction when no unity has been produced by the two?
Even if such a unity had been produced, it would be a unity of things not mutually sharing experiences but acting upon each other. And the question would then arise whether each was effective upon the other or whether the sole action was not that of one (the form) preventing the other [the Matter] from slipping away?
But when any material thing is severed, must not the Matter be divided with it? Surely the bodily modification and other experience that have accompanied the sundering, must have occurred, identically, within the Matter?
This reasoning would force the destructibility of Matter upon us: “the body is dissolved; then the Matter is dissolved.” We would have to allow Matter to be a thing of quantity, a magnitude. But since it is not a magnitude it could not have the experiences that belong to magnitude and, on the larger scale, since it is not body it cannot know the experiences of body.
In fact those that declare Matter subject to modification may as well declare it body right out.
Plotinus Resources OnLine and in Print
