Instinct is something which transcends knowledge. We have, undoubtedly, certain finer fibers that enable us to perceive truths when logical deduction, or any other willful effort of the brain, is futile.
We believe that civilization has been created under the pressure of the exigencies of life at the cost of satisfaction of the instincts.
Surely we have always acted; it is an instinct inherent in all of us. Some of us are better at it than others, but we all do it.
So the lion is the law-breaker. Just as to the primitive man the lion is the lawbreaker, the great nuisance, dangerous to human beings and to animals, that breaks into the Kraal at night and fetches the bull out of the herd: he is the destructive instinct.
Retaliation is related to nature and instinct, not to law. Law, by definition, cannot obey the same rules as nature.
Art is not the application of a canon of beauty but what the instinct and the brain can conceive beyond any canon. When we love a woman we don’t start measuring her limbs.