: Kinsey introduced a 7-point scale (0–6) to illustrate that sexual orientation exists on a continuum rather than as binary categories. A "0" represents exclusively heterosexual and "6" represents exclusively homosexual. Methodology and Controversy
Kinsey, originally an entomologist, applied taxonomic fieldwork methods to human sexuality. Sexual Behavior in the Human Male - Amazon.com
The study revealed that behaviors previously considered rare or aberrant were actually widespread: Sexual behavior in the human male
In 1948, Alfred Kinsey published Sexual Behavior in the Human Male , a groundbreaking and highly controversial study that transformed the scientific understanding of human sexuality. Based on roughly 5,300 interviews, the report documented a vast gap between public moral standards and private sexual behavior. Core Findings
: 37% of men had at least one homosexual experience to the point of orgasm between adolescence and old age. : Kinsey introduced a 7-point scale (0–6) to
: Approximately 85% of men had engaged in premarital intercourse.
: About 50% of all married men had been sexually unfaithful at some point. Sexual Behavior in the Human Male - Amazon
: Nearly universal, with 90% of men reporting the practice.