Invisible prose only!" rules out the sparkling style of [writers]. . . For [whom] vivid prose, and the visionary mind it evinces, rich with speculation, insight, and subjectivity, the craft and offers a unique caliber of truth. Is there any other art form one would praise by saying it's "invisible"? By definition, art transcends the ordinary, calls attention to itself, and offers virtuosity as its calling card. One that makes it possible to do what metaphor does so well: illuminate what can't be wholly understood.