"Whether or no the importance of the issues at stake comes to be recognized fully by the nation at large, individuals and families have it in their power to act on the knowledge they have acquired.... When once more the importance of good birth comes to be recognized in a new sense, ... it will be understood to be more important to marry into a family with a good hereditary record of physical, mental, and moral qualities than it ever has been considered to be allied to one with sixteen quarterings." "Families in which good and noble qualities of mind and body have become hereditary form a natural aristocracy, and, if such families take pride in recording their pedigrees, marry among themselves, and establish a predominant fertility, they can assure success and position to the majority of their descendants in any political future. They can become the guardians and trustees of a sound inborn heritage, which, incorruptible and undefiled, they can preserve in purity and vigour throughout whatever period of ignorance and decay may be in store for the nation at large. Neglect to hand on undimmed the priceless germinal qualities which such families possess, can be regarded only as the betrayal of a sacred trust....
"We look, then, for a day in the near future, when, in some circles at any rate, a comparison of scientific pedigrees will replace, or at all events precede, the discussion of settlements in the preliminaries to a marriage; when birth and good-breeding (in its wide sense), character and ability will be the qualities most prized in the choice of mates; when a bad ancestral strain likely to reappear in succeeding generations will suppress an incipient passion as effectually as it is now cured by a deficiency of education or a superfluity of accent." (Whetham.)
As matters are at present it is all too often the case that marriage is followed by the disclosure or discovery of a family history of sterility, or criminality, or insanity. In a truly enlightened society the failure to make known such conditions in the antecedents to a marriage will be regarded as evidence of the greatest moral obliquity, if not of criminal misdemeanor.
The wise and honored founder of Eugenics looks forward to the inclusion of eugenic ideals as a factor in religion. "Eugenics," Galton writes, "strengthens the sense of social duty in so many important particulars that the conclusions derived from its study ought to find a welcome home in every tolerant religion." "Eugenic belief extends the function of philanthropy to future generations; it renders its action more pervading than hitherto, by dealing with families and societies in their entirety; and it enforces the importance of the marriage covenant, by directing serious attention to the probable quality of the future offspring. It strongly forbids all forms of sentimental charity that are harmful to the race, while it eagerly seeks opportunity for acts of personal kindness as some equivalent to the loss of what it forbids. It brings the tie of kinship into prominence, and strongly encourages love and interest in family and race. In brief, eugenics is a virile creed, full of hopefulness, and appealing to many of the noblest feelings of our nature."
And Whetham adds: "Hitherto the development of our race has been unconscious, and we have been allowed no responsibility for its right course. Now, in the fulness of time ... we are treated as children no more, and the conscious fashioning of the human race is given into our hands. Let us put away childish things, stand up with open eyes, and face our responsibilities."