"The history of medicine proves that in so far as man seeks to know himself and face his whole nature, he has become f…"

"Males do not represent two discrete populations, heterosexual and homosexual. The world is not to be divided into she…"

"The very general occurrence of the homosexual in ancient Greece, and its wide occurrence today in some cultures in wh…"

"Some scientists hesitate to continue in a given field of research as soon as its application becomes apparent. This r…"

"With the right of the scientist to investigate most aspects of the material universe, most persons will agree; but th…"

"There is an honesty in science which demands that the best means be used for the determination of truth. Certainly th…"

"There is an honesty in science which leads to a certain acceptance of reality. There are some who, finding the ocean …"

"It cannot be too frequently emphasized that the behavior of any animal must depend upon on the nature of the stimulus…"

"The inherent physiologic capacity of an animal to respond to any sufficient stimulus seems, then, the basic explanati…"

"The impression that infra-human mammals more or less confine themselves to heterosexual activities is a distortion of…"