The belief that such traits were inherited led to the desire to solve the problem with the eugenics movement, led by a follower of Darwin, Francis Galton (1822–1911), by forcibly reducing breeding by supposedly defective people.
Keyakinan tentang pewarisan sifat-sifat tersebut menyebabkan hasrat pemecahan masalah melalui gerakan eugenika, yang dipimpin oleh para pengikut Darwin, seperti Francis Galton (1822-1911), yang secara paksa mengurangi perkembangbiakan orang-orang yang dianggap cacat.