Aesthetic theories arose one hundred fifty years ago among the wealthy classes of the Christian European world. ...And notwithstanding its obvious insolidity, nobody else's theory so pleased the cultured crowd or was accepted so readily and with such absence of criticism. It so suited the people of the upper classes that to this day, notwithstanding its entirely fantastic character and the arbitrary nature of its assertions, it is repeated by the educated and uneducated as though it were something indubitable and self-evident.