This painting — which we call human life and experience — evolved gradually, and is indeed still in process of evolving — and should not therefore be regarded as a fixed quantity…. We have, through millennia, gazed into the world with blind inclinations, passions, and fears; with moral, religious, or aesthetic demands; and have so wallowed in the bad manners of illogical thought that the world has become amazingly variegated, fearsome, rich in spirit and meaning. It has acquired color, but we were the colorists. The human intellect has allowed the world of appearance to appear, and exported its erroneous presuppositions into reality.

— Nietzsche