Gilbert Keith Chesterton,
The Defendant
(1904 [second impression])
“ There must always be a rich moral soil for any great aesthetic growth. The principle of art for art's sake is a very good principle if it means that there is a vital distinction between the earth and the tree that has its roots in the earth; but it is a very bad principle if it means that the tree could grow just as well with its roots in the air. Every great literature has always been allegorical--allegorical of some view of the whole universe. The 'Iliad' is only great because all life is a battle, the 'Odyssey' because all life is a journey, the Book of Job because all life is a riddle. ”
