Darwinism, morality, and the tiger (Chesterton)
‘Darwinism can be used to back up two mad moralities, but it cannot be used to back up a single sane one. The kinship and competition of all living creatures can be used as a reason for being insanely cruel or insanely sentimental; but not for a healthy love of animals … That you and a tiger are one may be a reason for being tender to a tiger. Or it may be a reason for being cruel as the tiger. It is one way to train the tiger to imitate you, it is a shorter way to imitate the tiger. But in neither case does evolution tell you how to treat a tiger reasonably, that is, to admire his stripes while avoiding his claws.
‘If you want to treat a tiger reasonably, you must go back to the garden of Eden. For the obstinate reminder continues to recur: only the supernaturalist has taken a sane view of Nature. The essence of all pantheism, evolutionism and modern cosmic religion is really in this proposition: that Nature is our mother. Unfortunately, if you regard Nature as a mother, you discover that she is a stepmother. The main point of Christianity was this: that Nature is not our mother: Nature is our sister. We can be proud of her beauty, since we have the same father; but she has no authority over us; we have to admire, but not to imitate.’
Chesterton, G.K., Orthodoxy, John Lane, London, pp. 204–205, 1927.