Progressing from eugenics to human genetics. celebrating the 70th birthday of professor Newton E. Morton

Eugenics, unlike science, involves decision making on various issues, and decision making involves the risk of making errors. This communication first clarifies the nature and seriousness of making errors known as type II in the statistical literature, i.e. the error of punishing a person when he is not guilty of the crime attributed to him. Eugenic laws in China and the eugenic movements in England and the United States are briefly reviewed. The explosive advances made in medical and population genetics in the last 40 years are replacing the conventional eugenics programs by new approaches. Modern genetic counseling has been introduced as the intermediate agent between the scientist and the family that needs advice. It is stressed that individual rights must be respected under all circumstances.