American eugenics movement.
The eugenics movement advocated both positive and negative eugenics, which referred to attempts to increase reproduction by fit stocks and to decrease reproduction by those who were constitutionally unfit. Positive eugenics included eugenic education and tax preferences and other financial support for eugenically fit large families. Eugenical segregation and usually, sterilization restrictive marriage laws, including anti-miscegenation statutes, and restrictive immigration laws formed the three parts of the negative eugenics program. From the beginning, the eugenics movement was a racialist and elitist movement concerned with the control of classes seen to be socially inferior. In proposing the term eugenics, Galton had written, "We greatly want a brief word to express the science of improving the stock...to give the more suitable races or strains of blood a better chance of prevailing speedily over the less suitable than they otherwise would have had.
Modern eugenics was rooted in the social Darwinism of the late 19th century, with all its metaphors of fitness, competition, and rationalizations of inequality. Indeed, Francis
Galton, a cousin of Charles