Shades—Of Painting at the Limit"[Sallis's] ideas are presented in a singular, scholarly, remarkable, captivating, conceptually rigorous, dense, and deep manner. . . . Highly recommended." Choice "This fascinating book by one of the more original voices writing philosophy in English poses questions about the nature of the visible and invisible, sensible and intelligible." Dennis Schmidt What is it that an artist paints in a painting? Working from paintings themselves rather than