Yet, until recently, comparatively little has been known of sexual inversion in women. Even so lately as 1901 (after the publication of the first edition of the present Study), Krafft-Ebing wrote that scarcely fifty cases had been recorded. The chief monographs devoted but little space to women.
Krafft-Ebing himself, in the earlier editions of Psychopathia Sexualis, gave little special attention to inversion in women, although he published a few cases. Moll, however, included a valuable chapter on the subject in his Kontraere Sexualempfindung, narrating numerous cases, and inversion in women also received special attention in the present Study. Hirschfeld, however, in his Homosexualitaet (1914) is the first authority who has been able to deal with feminine homosexuality as completely co-ordinate with masculine homosexuality. The two manifestations, masculine and feminine, are placed on the same basis and treated together throughout the work.
It is, no doubt, not difficult to account for this retardation in the investigation of sexual inversion in women. Notwithstanding the severity with which homosexuality in women has been visited in a few cases, for the most part men seem to have been indifferent toward it; when it has been made a crime or a cause for divorce in men, it has usually been considered as no offense at all in women.[145] Another reason is that it is less easy to detect in women; we are accustomed to a much greater familiarity and intimacy between women than between men, and we are less apt to suspect the existence of any abnormal passion. And, allied with this cause, we have also to bear in mind the extreme ignorance and the extreme reticence of women regarding any abnormal or even normal manifestation of their sexual life. A woman may feel a high degree of sexual attraction for another woman without realizing that her affection is sexual, and when she does realize this, she is nearly always very unwilling