ng Causes of Inversion--Not Operative in the Absence
of Predisposition.

CHAPTER VII.

CONCLUSIONS.

The Prevention of Homosexuality--The Influence of the
School--Coeducation--The Treatment of Sexual
Inversion--Castration--Hypnotism--Associational
Therapy--Psycho-analysis--Mental and Physical Hygiene--Marriage--The
Children of Inverts--The Attitude of Society--The Horror Aroused by
Homosexuality--Justinian--The _Code Napoleon_--The State of the Law in
Europe Today--Germany--England--What Should be our Attitude Toward
Homosexuality?

APPENDIX A.

Homosexuality Among Tramps.

APPENDIX B.

The School-friendships of Girls.

INDEX OF AUTHORS.

INDEX OF SUBJECTS.

SEXUAL INVERSION.

CHAPTER I.

INTRODUCTION.

Homosexuality Among Animals--Among the Lower Human Races--The
Albanians--The Greeks--The Eskimos--The Tribes of the Northwest United
States--Homosexuality Among Soldiers in Europe--Indifference Frequently
Manifested by European Lower Classes--Sexual Inversion at
Rome--Homosexuality in Prisons--Among Men of Exceptional Intellect and
Moral Leaders--Muret--Michelangelo--Winkelmann--Homosexuality in English
History--Walt Whitman--Verlaine--Burton's Climatic Theory of
Homosexuality--The Racial Factor--The Prevalence of Homosexuality Today.

Sexual inversion, as here understood, means sexual instinct turned by
inborn constitutional abnormality toward persons of the same sex. It is
thus a narrower term than homosexuality, which includes all sexual
attractions between persons of the same sex, even when seemingly due to
the accidental absence of the natural objects of sexual attraction, a
phenomenon of wide occurrence among all human races and among most of the
higher animals. It is only during recent years that sexual inversion has
been recognized; previously it was not distinguished from homosexuality in
general, and homosexuality was regarded as a national custom, as an
individual vice, or as an unimportant episode in grave forms of
insanity.[1] We have further to distinguish sexual inversion and all other
forms of homosexuality from another kind of inversion which usually
remains, so far as the sexual impulse itself is concerned, heterosexual,
that is to say, normal. Inversion of this kind leads a person to feel like
a person of the opposite sex, and to adopt, so far as possible, the
tastes, habits, and dress of the opposite sex, while the direction of the
sexual impulse remains n