III
Such ideals cannot, however, be left in the air; if they depend on individual caprice nothing but fruitless confusion can come of them. They must be firmly grounded on a scientific basis of ascertained fact. This was always emphasized by Galton. He not only initiated schemes for obtaining, but actually to some extent obtained, a large amount of scientific knowledge concerning the special characteristics and aptitudes of families, and his efforts in this direction have since been largely extended and elaborated. [149] The feverish activities of modern life, and the constant vicissitudes and accidents that overtake families to-day, have led to an extraordinary indifference to family history and tradition. Our forefathers, from generation to generation, carefully entered births, baptisms, marriages, and deaths in the fly-leaf of the Family Bible. It is largely owing to these precious entries that many are able to carry their family history several centuries further back than they otherwise could. But nowadays the Family Bible has for the most part ceased to exist, and nothing else has taken its place. If a man wishes to know what sort of stocks he has come from, unless he is himself an antiquarian, or in a position to employ an antiquarian to assist him, he can learn little, and in the most favourable position he is helpless without clues; though with such clues he might often learn much that would be of the greatest interest to him. The entries in the Family Bible, however, whatever their value as clues and even as actual data, do not furnish adequate information to serve as a guide to the different qualities of stocks; we need far more detailed and varied information in order to realize the respective values of families from the point of view of eugenics. Here, again, Galton had already realized the need for supplying a great defect in our knowledge, and his Life-history Albums showed how the necessary information may be conveniently registered.
The accumulated histories of individual families, it is evident, will in time furnish a foundation on which to base scientific generalizations, and eventually, perhaps, to justify practical action. Moreover, a vast amount of valuable information on which it is possible to build up a knowledge of the correlated characteristics of families, already lies at present unused in the great insurance offices and elsewhere. When it is possible to obtain a large collection of accurate pedigrees for scientific purposes, and to throw them into a properly tabulated form, we shall certainly be in a position to know more of the qualities of stocks, of their good and bad characteristics, and of the degree in which they are correlated. [150]
In this way we shall, in time, be able to obtain a clear picture of the probable results on the offspring of unions between any kind of people. From personal and ancestral data we shall be able to reckon the probable quality of the offspring of a married couple. Given a man and woman of known personal qualities and of known ancestors, what are likely to be the personal qualities, physical, mental and moral, of the children? That is a question of immense importance both for the beings themselves whom we bring into the world, for the community generally, and for the future race.
Eventually, it seems evident, a general system, whether private or public, whereby all personal facts, biological and mental, normal and morbid, are duly and systematically registered, must become inevitable if we are to have a real guide as to those persons who are most fit, or most unfit, to carry on the race. [151] Unless they are full and frank such records are useless. But it is obvious that for a long time to come such a system of registration must be private. According to the belief which is still deeply rooted in most of us, we regard as most private those facts of our lives which are most intimately connected with the life of the race, and most fateful for the future of humanity. The feeling is no doubt inevitable; it has a certain rightness and justification. As, however, our knowledge increases we shall learn that we are, on the one hand, a little more responsible for future generations than we are accustomed to think, and, on the other hand, a little less responsible for our own good or bad qualities. Our fiat makes the future man, but, in the same way, we are ourselves made by a choice and a will not our own. A man may indeed, within limits, mould himself, but the materials he can alone use were handed on to him by his parents, and whether he becomes a man of genius, a criminal, a drunkard, an epileptic, or an ordinarily healthy, well-conducted, and intelligent citizen, must depend at least as much on his parents as on his own effort or lack of effort, since even the aptitude for effective effort is largely inborn. As we learn to look on the facts from the only sound standpoint of heredity, our anger or contempt for a failing and erring individual has to give way to the kindly but firm control of a weakling. If the children's teeth have been set on edge it is because the parents have eaten sour grapes.
If, however, we certainly cannot bring legal or even moral force to compel everyone to maintain such detailed registers of himself, his ancestral stocks, and his offspring—to say nothing of inducing him to make them public—there is something that we can do. We can make it to his interest to keep such a record. [152]If it became an advantage in life to a man to possess good ancestors, and to be himself a good specimen of humanity in mind, character, and physique, we may be sure that those who are above the average in these matters will be glad to make use of that superiority. Insurance offices already make an inquisition into these matters, to which no one objects, because a man only submits to it for his own advantage; while for military and some other services similar inquiries are compulsory. Eugenic certificates, according to Galton's proposal, would be issued by a suitably constituted authority to those candidates who chose to apply for them and were able to pass the necessary tests. Such certificates would imply an inquiry and examination into the ancestry of the candidate as well as into his own constitution, health, intelligence and character; and the possession of such a certificate would involve a superiority to the average in all these respects. No one would be compelled to offer himself for such examination, just as no one is compelled to seek a university degree. But its possession would often be an advantage. There is nothing to prevent the establishment of a board of examiners of this kind to-morrow, and we may be sure that, once established, many candidates would hasten to present themselves. [153] There are obviously many positions in life wherein a certificate of this kind of superiority would be helpful. But its chief distinction would be that its possession would be a kind of patent of natural nobility; the man or woman who held it would be one of Nature's aristocrats, to whom the future of the race might be safely left without further question.
IV
By happy inspiration, or by chance, Galton made public his programme of eugenic research, in a paper read before the Sociological Society, on February 14, the festival of St. Valentine. Although the ancient observances of that day have now died out, St. Valentine was for many centuries the patron saint of sexual selection, more especially in England. It can scarcely be said that any credit in this matter belongs to the venerable saint himself; it was by an accident that he achieved his conspicuous position in the world. He was simply a pious Christian who was beheaded for his faith in Rome under Claudius. But it so happened that his festival fell at that period in early spring when birds were believed to pair, and when youths and maidens were accustomed to select partners for themselves or for others. This custom—which has been studied together with many allied primitive practices by Mannhard [154]—was not always carried out on February 14, sometimes it took place a little later. In England, where it was strictly associated with St. Valentine's Day, the custom was referred to by Lydgate, and by Charles of Orleans in the rondeaus and ballades he wrote during his long imprisonment in England. The name Valentins or Valentines was also introduced into France (where the custom had long existed) to designate the young couples thus constituted. This method of sexual selection, half playful, half serious, flourished especially in the region between England, the Moselle, and the Tyrol. The essential part of the custom lay in the public choice of a fitting mate for marriageable girls. Sometimes the question of fitness resolved itself into one of good looks; occasionally the matter was settled by lot. There was no compulsion about these unions; they were often little more than a game, though at times they involved a degree of immorality which caused the authorities to oppose them. But very frequently the sexual selection thus exerted led to weddings, and these playful Valentine unions were held to be a specially favourable prelude to a happy marriage.
It is scarcely necessary to show how the ancient customs associated with St. Valentine's Day are taken up again and placed on a higher plane by the great movement which is now beginning to shape itself among us. The old Valentine unions were made by a process of caprice tempered more or less by sound instincts and good sense. In the sexual selection of the future the same results will be attained by more or less deliberate and conscious recognition of the great laws and tendencies which investigation is slowly bringing to light. The new St. Valentine will be a saint of science rather than of folk-lore.
Whenever such statements as these are made it is always retorted that love laughs at science, and that the winds of passion blow where they list. [155] That, however, is by no means altogether true, and in any case it is far from covering the whole of the ground. It is hard to fight against human nature, but human nature itself is opposed to indiscriminate choice of mates. It is not true that any one tends to love anybody, and that mutual attraction is entirely a matter of chance. The investigations which have lately been carried out show that there are certain definite tendencies in this matter, that certain kinds of people tend to be attracted to certain kinds, especially that like are attracted to like rather than unlike to unlike, and that, again, while some kinds of people tend to be married with special frequency other kinds tend to be left unmarried. [156] Sexual selection, even when left to random influences, is still not left to chance; it follows definite and ascertainable laws. In that way the play of love, however free it may appear, is really limited in a number of directions. People do not tend to fall in love with those who are in racial respects a contrast to themselves; they do not tend to fall in love with foreigners; they do not tend to be attracted to the ugly, the diseased, the deformed. All these things may happen, but they are the exception and not the rule. These limitations to the roving impulses of love, while very real, to some extent vary at different periods in accordance with the ideals which happen to be fashionable. In more remote ages they have been still more profoundly modified by religious and social ideas; polygamy and polyandry, the custom of marrying only inside one's own caste, or only outside it, all these various and contradictory plans have been easily accepted at some place and some time, and have offered no more conscious obstacle to the free play of love than among ourselves is offered by the prohibition against marriage between near relations.