THE PLATONIC IDEA: THE OBJECT OF ART. 307
allegories. As allegories they do not accomplish more than a legend, indeed rather less. We are here again reminded of the distinction drawn above between the real and the nominal significance of a picture. The nominal is here the allegorical as such, for example, the "Genius of Fame." The real is what is actually represented, in this case a beautiful winged youth, surrounded by beautiful boys; this expresses an Idea. But this real significance affects us only so long as we forget the nominal, allegorical significance; if we think of the latter, we forsake the perception, and the mind is occupied with an abstract conception; but the transition from the Idea to the conception is always a fall. Indeed, that nominal significance, that allegorical intention, often injures the real significance, the perceptible truth. For example, the unnatural light in the "Night" of Correggio, which, though beautifully executed, has yet a merely allegorical motive, and is really impossible. If then an allegorical picture has artistic value, it is quite separate from and independent of what it accomplishes as allegory. Such a work of art serves two ends at once, the expression of a conception and the expression of an Idea. Only the latter can be an end of art; the other is a foreign end, the trilling amusement of making a picture also do service as a legend, as a hieroglyphic, invented for the pleasure of those to whom the true nature of art can never appeal. It is the same thing as when a work of art is also a useful implement of some kind, in which case it also serves two ends; for example, a statue which is at the same time a candelabrum or a caryatide; or a bas-relief, which is also the shield of Achilles. True lovers of art will allow neither the one nor the other. It is true that an allegorical picture may, because of this quality, produce a vivid impression upon the feelings; but when this is the case, a legend would under the same circumstances produce the same effect. For example, if the desire of fame were firmly and lastingly
