There is no objective definition of beauty. The existing definitions, (both the metaphysical and the experimental), amount only to one and the same subjective definition which (strange as it seems to say so) is, that art is that which makes beauty manifest, and beauty is that which pleases (without exciting desire). Many æstheticians have felt the insufficiency and instability of such a definition, and, in order to give it a firm basis, have asked themselves why a thing pleases. And they have converted the discussion on beauty into a question concerning taste, as did Hutcheson, Voltaire, Diderot, and others. But all attempts to define what taste is must lead to nothing, as the reader may see both from the history of æsthetics and experimentally. There is and can be no explanation of why one thing pleases one man and displeases another, or _vice versâ_. So that the whole existing science of æsthetics fails to do what we might expect from it, being a mental activity calling itself a science, namely, it does not define the qualities and laws of art, or of the beautiful (if that be the content of art), or the nature of taste (if taste decides the question of art and its merit), and then, on the basis of such definitions, acknowledge as art those productions which correspond to these laws, and reject those which do not come under them. But this science of æsthetics consists in first acknowledging a certain set of productions to be art (because they please us), and then framing such a theory of art that all those productions which please a certain circle of people should fit into it. There exists an art canon, according to which certain productions favoured by our circle are acknowledged as being art,—Phidias, Sophocles, Homer, Titian, Raphael, Bach, Beethoven, Dante, Shakespear, Goethe, and others,—and the æsthetic laws must be such as to embrace all these productions. In æsthetic literature you will incessantly meet with opinions on the merit and importance of art, founded not on any certain laws by which this or that is held to be good or bad, but merely on the consideration whether this art tallies with the art canon we have drawn up. The other day I was reading a far from ill-written book by Folgeldt. Discussing the demand for morality in works of art, the author plainly says that we must not demand morality in art. And in proof of this he advances the fact that if we admit such a demand, Shakespear’s _Romeo and Juliet_ and Goethe’s _Wilhelm Meister_ would not fit into the definition of good art; but since both these books are included in our canon of art, he concludes that the demand is unjust. And therefore it is necessary to find a definition of art which shall fit the works; and instead of a demand for morality, Folgeldt postulates as the basis of art a demand for the important (_Bedeutungsvolles_).