is "made in that thing and becomes one with it." Eriugena explication of his cosmological schema reveals how the traditional hierarchy of angels placed above the human is uniquely transfigured by Christian revelation and folded through the soul's proximity to the divine:If you look more closely into the mutual relation and unity which exist between intelligible and rational natures, you will at once find that not only is the angelic nature established in the human but also the human is established in the angelic. For it is created in everything of which the pure intellect has the most perfect knowledge and becomes one with it. So closely indeed were the human and angelic natures associated, and so they would be now if the first man had not sinned, that the two would have become one. Even as it is this is beginning to happen in the case of the highest men, from whom are the firstborn among the celestial natures. Moreover the angel is made in man, through the understanding of angel which is in man, and man is in the angel through the understanding of man which is established in the angel. For, as I have said, he who has a pure understanding is created in that which he understands. So the intelligible and rational nature of the angel is created in the intelligible and rational nature of man, just as the nature of man is created in the nature of angel, through the mutual knowledge by which angel understands man and man angel.Becoming-other through mutual embrace or absorption represents a medieval complication of the purely top-down hierarchies often representative of classical Neoplatonism. They are complicated insofar as, at one level of structure the hierarchy remains, but at another level, it is transcended and included in a wider notion of a single divine-self (i.e., network-refraction). A later medieval concordance is found with St. Thomas Aquinas, who in the thirteenth century wrote that, when a spiritual entity exists fully and completely in something, it contains that thing and is not contained by it. Gardiner notes how that is similar to Object-Orientated-Ontology, that in the relationship of knowing, a subject is brought into contact with an Other outside of the self, not in the interior of that Other, but rather in the interior of the relationship-with-that-Other-as-object. Learned ignorance In Eriugena's De Divisione Naturae, the most excellent part of our nature as