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The Most Infamous Eugenics Movement. By the 1930s, eugenics had been scientifically discredited in the United States due to the aforementioned difficulties in defining inherited characteristics, as well as poor sampling and statistical methods. In Germany, however, the eugenics movement was just gaining momentum.
The word eugenics was coined in 1883 by the English scientist Francis Galton, a cousin of Charles Darwin, to promote the ideal of perfecting the human race by, as he put it, getting rid of its undesirables while multiplying its desirables -- that is, by encouraging the procreation of the social Darwinian fit and discouraging that of the unfit ...