In this tractate, Plotinus discusses how a metaphysician should apply the philosophical practice of dialectic to assist in gaining an understanding of God, essentially raising one’s consciousness so as to become more godlike.
The Oxford Dictionary defines dialectic as the “inquiry into metaphysical contradictions and their solutions.” Plotinus goes into a deeper explanation of how dialectics are applied in the search for ultimate Truth and knowledge of the Divine.
It is the Method, or Discipline, that brings with it the power of pronouncing with final truth upon the nature and relation of things—what each is, how it differs from others, what common quality all have, to what Kind each belongs and in what rank each stands in its Kind and whether its Being is Real-Being, and how many Beings there are, and how many non-Beings to be distinguished from Beings.
Dialectic treats also of the Good and the not-Good, and of the particulars that fall under each, and of what is the Eternal and what the not-Eternal—and of these, it must be understood, not by seeming-knowledge [“sense-knowledge”] but with authentic science.
This is a lot to digest, so let’s identify the key points.
First, according to the dialectic method as applied to metaphysics, the only way to come to an understanding of divine Truth is through careful analysis and comparison between two opposites. Think of the yin and yang symbol. The whole is made up of two different halves, each the opposite of the other, yet containing a seed of the other. So, when Plotinus is talking about understanding Being by comparing Real-Being with non-Being, it would seem that he is describing the comparison between the Forms as posited by Plato with the manifestations of those archetypal Forms in this reality.
But then Plotinus takes this to the next step, which is knowledge of God, or as he states, the Eternal. In order to come to a complete understanding of God, one must experience direct contact with God and compare that with that which is not God, presumably the Soul which exists within each of us, the Soul being from God, but not God.
This is probably enough for today. Meditate on this a little and I will have another installment up soon.