The sexual instinct, irresponsibly exercised, keeps population up to the margin of the means of subsistence—whatever that may be at the time—perpetuates disease, constitutional weakness and inherited taint, and frustrates the community’s best efforts to make life easier and happier to all.

My immediate purpose is to show that the prevention of all this evil is possible, for rational man may slowly and surely guide the above vital instinct into a new course—a course that will lead to the redemption of his physical nature, the purifying and elevating of his intellectual and emotional nature, and the direct creation of social virtue and happiness.

I must first point out the obstacles standing in the way of this fundamental far-reaching readjustment. There is a fatal ignorance of the true nature of the instinct in question, there is an obstinate prejudice that prevents frank discussion of the subject, there is Puritan or ascetic feeling that shuns pleasure as evil, and there is an optimistic fatalism which, basing itself on Darwinian law—already superseded by man’s interference—persists in the laissez-faire policy, however suicidal.

Sexual relations form the background of human life and are the primary sources of our finest emotions. Therefore the instinct that prompts to sex-union ought to hold a supremely honourable place in public estimation, and be carefully guarded from reproach and every hurtful or degrading condition. This great factor in physical and emotional life stands, at present, in disgrace. It is ignominiously repressed, it produces heart-rending misery and unmitigated evil. Publicly and in current literature, either it is ignored (hypocritically) or misjudged and condemned; and all the time privately it is intensely felt; and in every direction throughout society its licentious, furtive indulgence swirls into the vicious circles of destruction, the broken hearts and lives of women, the fallen dignity and besmirched consciences of men.

If we look at the matter of sexual intercourse calmly and in the light of pure reason alone, we must perceive that its intrinsic qualities are good, not evil. It creates happiness in the giving and receiving of pleasure, and the physiological exaltation connected with pleasure promotes individual health and buoyancy. To quote Herbert Spencer: “Pleasure increases vitality and raises the tide of life.” If man “eats and drinks immoderately,” said W. R. Greg, “nature punishes him with dyspepsia and disease; but nature never forbids him to eat when he is hungry and to drink when he is thirsty, provided he does so with discretion. Indeed, she punishes him equally if he abstains, as if he exceeds.” Mr. Greg further showed that the action of nature is precisely similar in respect of the sexual function. If man indulges to excess, he is punished by premature exhaustion, with appropriate maladies, not otherwise however. On the contrary, enforced and total abstinence is punished often, if not habitually, by “nervous disturbance and suffering and by functional disorder.” (Enigmas of Life, Chapter II.) Observe also the sexual desire “is the especial one of all our animal wants which is redeemed from animalism by being blended with our strongest and least selfish affections; which is ennobled by its associations in a way in which the appetites of eating and drinking and sleeping can never be ennobled in a degree to which the pleasures of the eye and ear can be ennobled only by assiduous and lofty culture.” (Enigmas of Life. W. R. Greg, p. 71.) We have no fastidious recoil from eating and drinking because these are merely animal functions. We take pains to improve our methods of preparing food, and we embellish our repasts with super-sensual surroundings in order to elevate the nutritive functions and free them from grossness or brutality. The fundamentally animal nature of sexual passion does not imply brutality, it is sociable to a far greater degree than eating or drinking, and this element of sociality purifies and ennobles, causing the function to become the basis of tender unselfish love. In its physiological aspect we may rest assured that the average normal human being has as little inherent tendency to sexual excess as to gluttony or drunkenness.

But apart from the question of excess, an attitude of mind towards the whole subject is common which must be condemned. This attitude consists of an element of shame, misnamed delicacy, and a sense of moral superiority. Women chiefly cherish the feeling, but men pay homage to it, with the result that in no friendly communion of men and women does it seem compatible with good taste to discuss questions of sex.

All vulgar allusions to love, all flippant talk on the subject of sex are distinctly contrary to good taste, they dishonour human nature, but I submit that it is an outrage on common sense, and an immoral action, when students of the Population—or any other grave social question—allow this spurious delicacy to interfere with their facing the whole facts of life, or to bias judgment in reasoning from the facts.

On the publication of my previous volume, Scientific Meliorism and the Evolution of Happiness, in 1885, a woman of superior intellect and attainments reviewed the book. One passage in her criticism stands thus: “A certain instinct that in such matters the instinct of reprobation is as healthy as it is superficially unreasonable, may make one sicken at the suggestions of neo-Malthusianism.” (The Academy of May 15th, 1886.) Such squeamishness is no indication of health or good taste. Its unreasonableness condemns it, and the source from which it springs is prejudice induced through specific conditions. The reviewer appears to suspect as much, for, later she remarks: “One cannot put down the book without a greatly increased sense of the supreme necessity of criticizing all established theories and institutions and of the supreme duty of refraining from precipitate action.” This is a sentiment one can endorse, and I appeal to all my readers, especially to women, to refrain from forming any judgment on any part of this difficult, all-important problem, until they have mastered the subject in all its aspects. To pursue the opposite course is to act irrationally and immorally. It causes to spring up in other minds the prejudice which distorts and disguises truth.

In nutritive functions, all repulsive animalism becomes overborne, as human nature refines and civilizes, and in a profounder sense the brutality of sex-passion vanishes through the growth of a higher love, which has for its dominant quality—not eagerness for possession—but unselfish tenderness. This tenderness, permeating the individual and extending its benign influence into society, issues in the gentle manners and virtuous actions that seem to spring directly from a universal principle of sympathy and love.

The scientific exposition of the phenomena has long been before the public. G. H. Lewes, in his Problems of Life and Mind, demonstrated that whilst the individual functions of man (alimentation being one of these) arise in relation to the cosmos, his general functions, including sex-appetite, arise in relation to the social medium, and “animal impulses become blended with human emotions,” until “in process of evolution, starting from the merely animal appetite of sexuality, we arrive at the purest and most far-reaching tenderness.” The social instincts, which he calls analogues of the individual instincts, tend more and more to make “sociality dominate animality and thus subordinate personality to humanity.” (Problems of Life and Mind, vol. 1, p. 159.)