It is altogether different as regards erotic and obscene books and pictures. Unfortunately such products obtain a wide currency in schools, in part as printed pornographica, and in part passed from hand to hand in the written form. Thus, from a number of girls' schools come reports of the circulation of thoroughly obscene writings among girls from twelve to fourteen years of age. Especial favourites are descriptions of the wedding-night, mostly in manuscript form; also an obscene version of the story of Faust and Gretchen; and quite a number of other improper poems pass from hand to hand in girls' schools. In boys' schools, the circulating matter consists rather of obscene printed books and pictures. It is evident that the advertisements in many newspapers indicate the chief source of such articles. There is a trade in obscene pictures advertised under the harmless title of "Parisian Landscapes." For the most part these advertisements originate in Paris; to a lesser extent they come from Hungary, Austria, Italy, and Spain. The German traders in such commodities do not venture to advertise their wares in the German newspapers; nor is there any evidence in foreign newspapers of such advertisements proceeding from Germany. Through the meritorious activity of the Volksbund zur Bekämpfung des Schmutzes in Wort und Bild (The Popular League for the Suppression of Obscene Writings and Pictures), these advertisements have of late almost disappeared from our newspapers. But it can hardly be doubted that formerly immeasurable harm was done to children in this way. This is shown by the fact that half-grown boys often buy such things and circulate them among their school-fellows, all the more in view of the comparatively low price at which they can be obtained. The wide diffusion of the evil is proved by the frequency with which such things are confiscated in boys' schools, and with which obscene photographs are found even in girls' schools.[133] For the suppression of such pornographica in recent days we have certainly in great part to thank the League above named, whose efforts for good must not be confounded with the obscurantist aims of the pious and hypocritical individuals to whom every nude statue is an improper object.

The frequency with which such pornographica are circulated in schools is subject to very great variations; but in the production of these differences, certain factors which are sometimes given great weight, really play a comparatively small part. Thus, it is commonly supposed that there is a great difference in this respect between large towns and small; but in the schools of small towns, pornographic writings and pictures are at least as common as in those of large towns; and, indeed, the addresses to which pornographic photographs are despatched from Paris are usually in the small towns. Thus the determining influence is not the difference between the large town and the small; and the character of the school depends, not only upon the moral level of its pupils, but above all upon the moral level and the personal influence of the head of the school and the assistant teachers. I know certain schools, and some of these in large towns, in which hardly a single improper word is spoken by the pupils, and where no sexual improprieties take place among the children, even though it has to be assumed that many of them indulge, at any rate from time to time, in solitary masturbation. But, on the whole, the spirit of such schools is an admirable one, in contrast to others, in which extremely loose manners prevail. Above all, therefore, we must avoid thinking that we state the truth of this matter by using the catch-word of "the corruption of the great towns."

It cannot be contested that the diffusion of these things among children involves serious dangers alike to their morals and to their health. Speaking generally, upon adults pornographic objects have rather a repellent than a sexually exciting effect. In the case of children in whom no sexual sensibility has as yet developed, they exercise no sexual stimulation, but may later give rise to ill effects. But it is to ripening children and young persons, who do not yet understand the sexual life, but to whom it is first displayed in this form, that such pornographic objects are especially dangerous. Thus we find that many offenders against sexual morality show children obscene pictures, in order to excite them sexually, and render them compliant. Such sexual excitement is per se bad for the child's health; but the moral dangers are even more important. Children who have become familiar with such obscene objects may perhaps suffer in consequence from an inadequate development or even from a complete inhibition of the higher psychical elements of the sexual life. The grave injury inflicted on children by these pornographica cannot possibly be doubted. What has been said above should, however, suffice to show that the nude in art has no necessary connexion with this danger from pornographic objects; although unfortunately, for business reasons, many persons hypocritically attempt to justify by false reference to the interests of art, drawings of the nude really intended to furnish erotic stimulus.

The much-discussed question of the common education of the sexes (coeducation) is related to the mental hygiene of the sexual life of the child. I shall deal with this question only in so far as it bears upon our subject; and shall not consider whether other reasons, such as the different endowments of the sexes, are decisively opposed to coeducation. But coeducation has been opposed also for reasons of sexual education, on two grounds: that it leads to a premature awakening of the sexual life, and that it gives rise to immoral practices between the children.

It is true that when boys and girls associate freely together the first sexual feelings of boys are directed towards girls. But a separation of boys and girls at school would here be of little use. Not only would some other person of the female sex be apt to take the place of a girl school-fellow, some person the boy often sees, it may be a grown woman, it may be a child (a school-friend of the boy's sister or of the family, a girl-cousin, or some girl employed about the house); but in many cases, if the sexes are separated in youth, both in boys and in girls the sexual impulse, when it awakens, may perhaps be directed towards a member of the same sex. I may refer, in this connexion, to what was said on page 60 about the undifferentiated sexual impulse.

A further problem is that of the sexual practices which may result from the sexual impulse. It is an indisputable fact that many boys, when the contrectation impulse is intermingled with the detumescence impulse, readily take to sexual practices with others. Examples of this constantly occur in boarding-schools, and in all other kinds of educational institutions; even in day-schools, where the children live apart from one another, we may observe that occasionally they begin sexual practices very early in life (mutual masturbation, and intimate physical contact, especially contact involving the genital organs). We must always bear in mind the possibility that coeducation may lead to the more frequent occurrence of such practices between boys and girls. But we must avoid over-estimating this danger. In the first place, there are many institutions, higher schools and others, attended only by pupils of one sex, in which mutual sexual practices never take place, and in which neither boys nor girls, even though sexual inclinations arise in them, ever effect sexual intimacies with other children. Although mutual masturbation is fairly common in schools, it cannot be regarded as the general rule. Further, it may be pointed out that when boys and girls are educated in common, the girls' natural instincts of self-defence will in many cases lead them to repel improper sexual advances. This is proved by the actual experience of coeducation. Finck[134] gives reports regarding coeducation in the schools of the western states of the American Union, and informs us that there every girl has her beau of fourteen to seventeen years of age. Notwithstanding the fact that these are boys of a fair age, undesirable consequences have not been observed. This view is substantiated by the reports made to me personally by American men and women, in whose truthfulness and judgment I have complete confidence. During a lengthy American tour, and on other occasions, I have elaborately questioned American physicians, ministers of religion, school-teachers, and fathers and mothers of families, regarding this matter. Their universal opinion was that no such undesirable results of coeducation were ever observed. Indeed, I received numerous assurances regarding the customary sexual abstinence of American young men who had been educated in common with American girls. In many of these circles, a young man known to indulge in sexual intercourse, whether with a prostitute or in a so-called "intimacy," was immediately ostracised; and this shows that as far as the question of sexual chastity is concerned, the results of the coeducation of the sexes are at least not more unfavourable than those of the separate education of the sexes. I am well aware that many doubt the harmlessness of these conditions in America, and declare the account given of them hypocritical.[135] My own information, however, leads me to contest this for numerous cases. Of course we have to remember that the population of the United States of America is an extremely composite one, made up of numerous nationalities, whose customs differ as much as do those of the different social strata. The above remarks refer chiefly to the old Anglo-American circles. It is indisputable that even in these circles certain changes have recently taken place. The Americans refer this to their more extensive relations with Europe, in consequence of which European customs and opinions, by which sexual abstinence is not demanded of young men, have been gradually introduced into those circles of American life in which formerly other views obtained.

But even if we believe that in isolated instances coeducation may lead to unfortunate results in the way of sexual practice, we have to remember the objections which may be adduced from the standpoint of sexual education against the separate education of the sexes. Especially we have to think of the fact that by the separation of the sexes during childhood we may favour the development of homosexuality. Apart from this consideration, I believe that in girls the capacity for self-protection arises much earlier in life when frequent association of boys and girls is permitted—a method of education which in Europe of late, at any rate outside the school, has become far more common than in former days, and one which is greatly favoured by the joint playing of games and other joint sports.

If the question be asked whether the sexual life awakens earlier in children who mix freely with those of the opposite sex, or in those whose companionship is confined to members of their own sex, we find it difficult to detect any notable difference in this respect. As regards boys in boarding-schools, the information available certainly suffices to lead us to this conclusion; and from such information as I have received from girls' schools, and from the behaviour of schoolgirls (some of these quite young), I infer that no notable difference in the age at which sexual sensibility first makes its appearance, results from the coeducation or the separate education of the sexes.

One condition has to be imposed, if coeducation is not to entail any dangers. The child must not be allowed to regard such education as experimental, and as possibly dangerous. If the child were to be enlightened with all sorts of warnings, dangers might ensue. It is necessary that the child should regard coeducation as something perfectly natural. In this connexion, the matter assumes a different aspect, according as coeducation is undertaken from the outset, or only after the children are already half-grown. From the latter course, perils might sometimes arise, as Gertrud Bäumer rightly insists.[136] From the earliest days of childhood onwards, coeducation should appear to the child as a matter of course; only if this is not the case, may the practice prove dangerous from the sexual standpoint, and especially from the standpoint of sexual morality.

Here, of course, I make no attempt to offer a decisive opinion one way or the other upon the disputed question of coeducation of the sexes. My sole aim has been to show that certain of the objections commonly made to coeducation, on the grounds with which we are especially concerned in this book, do not bear examination.