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Eugenics: Its Origin and Development (1883 - Present)

Eugenics is an immoral and pseudoscientific theory that claims it is possible to perfect people and groups through genetics and the scientific laws of inheritance. Eugenicists used an incorrect and prejudiced understanding of the work of Charles Darwin and Gregor Mendel to support the idea of “racial improvement.”

In their quest for a perfect society, eugenicists labelled many people as “unfit,” including ethnic and religious minorities, people with disabilities, the urban poor and LGBTQ individuals. Discussions of eugenics began in the late 19th century in England, then spread to other countries, including the United States. Most industrialized countries had organizations devoted to promoting eugenics by the end of World War I.

To better understand and protect against current and future discriminatory trends that misuse genetics and, through its association, genomics, this timeline highlights key moments in the development of eugenics, with a focus on the American eugenics movement.

1883
1905
1906
1907
1910
1912
1914
1920
1921
1924
1926
1927
1932
1939
1945
1983
1994

Last updated: November 30, 2021