Plotinus Ennead IV.4.30-45 & IV.5: Problems Concerning the Soul
English
By (author): Gary M. Gurtler SJ
Plato and Aristotle each claim that vision depends on the light between the eye and the object, but Plotinus presents evidence that this is not the case and develops a novel theory of light as a second activity that moves from source to object directly, even arguing that color is in the light itself rather than merely a quality of the object. This theory of vision, in turn, depends on the nature of sympathy developed especially in IV.4.3045, where Plotinus shows how action at a distance is both possible and necessary for the proper unity in diversity of the sensible cosmos. See more