WHAT REMAINS OF ART.--It is true that art has a much greater value in the case of certain metaphysical hypotheses, for instance when the belief obtains that the character is unchangeable and that the essence of the world manifests itself continually in all character and action; thus the artist's work becomes the symbol of the _eternally constant,_ while according to our views the artist can only endow his picture with temporary value, because man on the whole has developed and is mutable, and even the individual man has nothing fixed and constant. The same thing holds good with another metaphysical hypothesis: assuming that our visible world were only a delusion, as metaphysicians declare, then art would come very near to the real world, for there would then be far too much similarity between the world of appearance and the dream-world of the artist; and the remaining difference would place the meaning of art higher even than the meaning of nature, because art would represent the same forms, the types and models of nature. But those suppositions are false; and what position does art retain after this acknowledgment? Above all, for centuries it has taught us to look upon life in every shape with interest and pleasure and to carry our feelings so far that at last we exclaim, "Whatever it may be, life is good." This teaching of art, to take pleasure in existence and to regard human life as a piece of nature, without too vigorous movement, as an object of regular development,--this teaching has grown into us; it reappears as an all-powerful need of knowledge. We could renounce art, but we should not therewith forfeit the ability it has taught us,--just as we have given up religion, but not the exalting and intensifying of temperament acquired through religion. As the plastic arts and music are the standards of that wealth of feeling really acquired and obtained through religion, so also, after a disappearance of art, the intensity and multiplicity of the joys of life which it had implanted in us would still demand satisfaction. The scientific man is the further development of the artistic man. 223.