It is said that at the time, public morality severely restricted open discussion of sexuality as a human characteristic, and specific sexual practices, especially sexual behaviors that did not lead to procreation. Kinsey's books, which among other things reported findings on the frequency of various sexual practices including homosexuality, caused a furor. Many people felt that the study of sexual behavior would undermine the family structure and damage American society.
These books laid the groundwork for Masters and Johnson's life work. A ground breaking study called Human Sexual Response in 1966 revealed the nature and scope of the sex practices of young Americans.--http://en.wikipedia.org/wiki/Sexual_revolution [Oct 2004]
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