They've been dabbling into the abyss of aesthetics: In the first place, what is the Beautiful? For Schelling, it is the infinite expressing itself through the finite; for Reid, an occult quality; for De Maistre, that which is pleasing to virtue; for P. Andre, that which agrees with reason. And there are many kinds of beauty: a beauty in the sciences--geometry is beautiful; a beauty in morals--it cannot be denied that the death of Socrates was beautiful; a beauty in the animal kingdom--the beauty of the dog consists in his sense of smell. A pig could not be beautiful, having regard to his dirty habits; no more could a serpent, for it awakens in us ideas of vileness. The flowers, the butterflies, the birds may be beautiful. Finally, the first condition of beauty is unity in variety; there is the principle. "Yet," said Bouvard, "two squint eyes are more varied than two straight eyes, and produce an effect which is not so go...