Proclus on ἕνωσις: Knowing the One by the One in the Soul

At Plato’s insistence to become as godlike as one can, the Neoplatonists seek their salvation in union with the first principle they call the One, identifying this union as the highest end of philosophy. As with all aspirations, the transition from theoretical ideal to practical implementation remains a perennial problem: how is it possible for a person, as a mere mortal, to leave the person’s confined ontological station to unite with the divine, transcendent first principle? This paper is an attempt to reconstruct Proclus’ highly distinctive answer to this question of enormous importance through a close examination of his development of the late Neoplatonic notion of the One in the soul (τὸ ἐν ἡμῖν ἓν).