EVERYDAY SCIENCE

Detailed explanation-1: -Eugenics is the scientifically erroneous and immoral theory of “racial improvement” and “planned breeding, ” which gained popularity during the early 20th century. Eugenicists worldwide believed that they could perfect human beings and eliminate so-called social ills through genetics and heredity.

Detailed explanation-2: -Eugenics is the selection of desired heritable characteristics in order to improve future generations, typically in reference to humans. The term eugenics was coined in the 1880s.

Detailed explanation-3: -Roughly, positive eugenics refers to efforts aimed at increasing desirable traits, while negative eugenics refers to efforts aimed at decreasing undesirable traits.

Detailed explanation-4: -Eugenics is a scientific and social movement, based on Darwin’s theories of human evolution, which was originally defined as the science of racial betterment-its name being based on the Greek words for “good” and “born” (Galton, 1865, 1869, 1904; Popenoe & Johnson, 1918/1935).