It must be fully admitted at this point that the fanaticism of the so-called "pure saint" and the so-called "pure artist" who suppress, the one for the sake of "goodness" and the other for the sake of "beauty," the third great primordial idea which we have called "truth," is a fanaticism just as one sided and just as destructive of the complete harmonious vision as those other kinds. That this is the case can easily be proved by recalling how thin, how strained, how morbid, how ungracious, how inhuman, those so-called "saints" and "artists" become, when, in their neglect of reason and truth, they persist in following their capricious, subjective, fantastic, individual dreams, out of all concrete relation to the actual world we live in. We arrive, therefore, at a point from which we are able to detect the true inner spirit of the nature of art; and what we discover may thus be stated. Art is the expression, through the medium of an individual temperament, of a beauty which is one of the primordial aspects of this pluralistic world. The eternal duality of things implies that this beauty is always manifested as something in perpetual conflict with its opposite, namely with that antagonistic aspect of the universe which we name the hideous or the ugly. This duality exists as the eternal condition of each one of the three primordial ideas out of which the universe is evoked. Each of these three ideas is only known to us as the result of a relative victory over its opposite. Beauty is known to us as a relative victory over hideousness. Goodness is known to us as a relative victory over evil. Truth is known to us as a relative victory over the false and the unreal. The fact that each of these ideas can only be known in a condition of conflict with its opposite and in a condition of relative victory over its opposite is due to the fact that all three of them are in their own nature only clarifying, selecting, and value-giving activities; whereas the actual material upon which they have to work, as well as the energy from which they derive their motive-power, is nothing else but that mysterious outflowing of the soul itself which we call emotion. For since emotion is eternally divided against itself into love and malice, the three primordial ideas which deal this emotion are also eternally divided against themselves, into beauty and hideousness, into goodness and evil, into reality and unreality. And since the very existence of emotion depends upon the struggle between love and malice, in the same way the very existence of our aesthetic sense depends upon the struggle between beauty and hideousness; and the very existence of reason depends upon the struggle between reality and unreality. The only love we can possibly have to deal with is a love which is for ever overcoming malice. The only beauty we can possibly have to deal with is a beauty which is for ever overcoming hideousness.