But apart altogether from individual delinquents, the subjective racial tendency to crime demands special treatment, and in this regard I maintain that the enlightened action of an advanced society will be analogous to the ignorant action of an earnest church in the Middle Ages with precisely opposite results. “The long period of the Dark Ages, under which Europe lay, was due, I believe, in a very considerable degree,” says Francis Galton, “to the celibacy enjoined by religious orders on their votaries. Whenever a man or woman was possessed of a gentle nature that fitted him or her to deeds of charity, to meditation, to literature or to art, the social condition of the time was such that they had no refuge elsewhere than in the bosom of the church. But the church preached and exacted celibacy. The consequence was that these gentle natures had no continuance, and by a policy so singularly unwise and suicidal that I am hardly able to speak of it without impatience, the church brutalized the breed of our forefathers. She acted as if she aimed at selecting the rudest portion of the community to be alone the parents of future generations. She practised the arts which breeders would use who aimed at creating ferocious, currish and stupid natures. No wonder that club law prevailed for centuries over Europe; the wonder is, that enough good remained in the veins of Europeans to enable their race to rise to its present very moderate level of natural morality.” (_Hereditary Genius_, F. Galton, p. 356.) A humane society, guided by rational forces in the epoch of conscious evolution, will practise the policy of the church of the Middle Ages on a different class of subjects. It will gather poor criminals into its bosom, and secure for them a safe and happy refuge while exacting celibacy. The racial blood shall not be poisoned by moral disease. The guardians of the present-day social life dare not be careless of future social life and the happiness of generations unborn; therefore the criminal breed must be forcibly restrained from perpetuating its kind. Now mark the result. Not gentle natures—as in the case of the church—but the innately vicious natures will have no continuance. The criminal type slowly but surely disappears.