We are the recorders and reporters of facts - not the judges of the behaviors we describe..

The heterosexuality or homosexuality of many individuals is not an all-or-none proposition..

Art alone develops weaklings, science alone, monsters. Somewhere, somehow, we must combine the two..

The range of variation in the female far exceeds the range of variation in the male..

If biologists so often forget the most universal of all biologic principles [variation], it is not surprising that men and women in general expect th….

The very general occurrence of the homosexual in ancient Greece, and its wide occurrence today in some cultures in which such activity is not taboo s….

The history of medicine proves that in so far as man seeks to know himself and face his whole nature, he has become free from bewildered fear, despon….

Only the human mind invents categories and tries to force facts into separated pigeonholes..

The only unnatural sex act is that which you cannot perform..

Males do not represent two discrete populations, heterosexual and homosexual. The world is not to be divided into sheeps and goats. Not all things ar….

Cheese crumbs spread before a pair of copulating rats will distract the female but not the male..

The male's difficulties in his sexual relations after marriage include a lack of facility, of ease, or of suavity in establishing rapport in a sexual….

If all persons with any trace of homosexual history, or those who were predominantly homosexual, were eliminated from the population today, there is ….

It is amazing to observe how many psychologists and psychiatrists have accepted this sort of propaganda, and have come to believe that homosexual mal….

Few males achieve any real freedom in their sexual relations even with their wives. Few males realise how badly inhibited they are on these matters..

There is a tendency to consider anything in human behavior that is unusual, not well known, or not well understood, as neurotic, psychopathic, immatu….

It is ordinarily said that criminal law is designed to protect property and to protect persons, and if society's only interest in controlling sex beh….