Now another scientific endeavor would be added: negative eugenics. The program would quickly become known as “the practical means for cutting off defective germ-plasm” and would embrace a gamut of remedies from segregation to sterilization to euthanasia.37 This radical human engineering program would spring not from the medical schools and health clinics of America, but from the pastures, barns and chicken coops-because the advocates of eugenics were primarily plant and animal breeders. Essentially, they believed humans could be spawned and spayed like trout and horses.

