The original is original and that is that; the image is image and that is that; the two are radically other. But this makes nonsense of an image; it could not be an image without relation to an original, even granted that they are not identical. What is the character of that relation, and how does it effect how we speak of the two “sides” in original communication? We try to fix the original univocally, and we end up making the relation of original and image equivocal; and then not only do claims about the image also become equivocal, but also those made about the original.
—William Desmond, Art, Origins, Otherness: Between Philosophy and Art (State U. of New York Press, 2003)