Undoubtedly we have amongst us many mothers, teachers, and physicians who are admirably equipped to fulfil their respective parts—elementary, secondary, and advanced—in the work of sexual hygiene. But so long as they are few and far apart their influence is negatived, if it is not even rendered harmful.
It must often be useless for a mother to instil into her little boy respect for his own body, reverence for the channel of motherhood through which he entered the world, any sense of the purity of natural functions or the beauty of natural organs, if outside his home the little boy finds that all other little boys and girls
regard these things as only an occasion for sniggering. It is idle for the teacher to describe plainly the scientific facts of sex as a marvellous culmination in the natural unfolding of the world if, outside the schoolroom, the pupil finds that, in the newspapers and in the general conversation of adults, this sacred temple is treated as a common sewer, too filthy to be spoken of, and that the books which contain even the most necessary descriptions of it are liable to be condemned as "obscene" in the law courts. 9 It is vain for the physician to explain to young men and women the subtle and terrible nature of venereal poisons, to declare the right and the duty of both partners in marriage to know, authoritatively and beforehand, the state of each other's health, or to warn them that a proper sense of responsibility towards the race must prevent some ill-born persons from marrying, or at all events from procreating, if the young man and woman find, on leaving the physician, that their acquaintances are prepared to accept all these risks, light-heartedly, in the dark, in a heedless dream from which they somehow hope there will be no awful awakening.
The moral to which these observations point is fairly clear. Sex penetrates the whole of life. It is not a branch of mathematics, or a