It is amazing to observe how ...

It is amazing to observe how many psychologists and psychiatrists have accepted this sort of propaganda, and have come to believe that homosexual males and females are discretely different from persons who respond to natural stimuli. Instead of using these terms as substantives which stand for persons, or even as adjectives to describe persons, they may better be used to describe the nature of the overt sexual relations, or of the stimuli to which an individual erotically responds.
 Alfred Kinsey

Quotes from the same author

If biologists so often forget the most universal of all biologic principles [variation], it is not surprising that men and women in general expect their fellows to think and behave according to the pattern that may fit the law-maker, or the imaginary ideals for which the legislation was fashioned, but which are ill-shaped for all real individuals who try to live under them.
 Alfred Kinsey
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.
 Alfred Kinsey
The only unnatural sex act is that which you cannot perform.
 Alfred Kinsey