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Eugenics and scientific racism

The rise and fall of eugenics and racial pseudoscience: from Galton and the racial theorists through sterilization laws and the Nazi programs to the postwar reckoning.

Figures Carl Linnaeus
  1. Blumenbach's racial classification names five "races"

    also in Genetics and colonialism: ancestry, race-making, and the myth of pure tribes, Nazi ideology was not unique: race myth, empire, and extermination

    Johann Friedrich Blumenbach divided humanity into five races and coined the term "Caucasian" for Europeans, whom he placed at the center. Though he argued for a shared human origin, his skull-based categories were later used to justify racial hierarchy.

  2. Cartwright invents "drapetomania" to justify slavery debunked

    Physician Samuel Cartwright coined "drapetomania," a fake disease he said made enslaved people flee bondage. It is a stark example of pseudoscience used to defend slavery and deny the humanity of the enslaved.

  3. Spencer coins "survival of the fittest"

    Herbert Spencer applied a distorted reading of evolution to society, coining "survival of the fittest." Social Darwinism was used to justify inequality, empire, and neglect of the poor as natural law.

  4. Galton's Hereditary Genius lays eugenic groundwork unproven

    Galton argued in Hereditary Genius that intelligence and ability were inherited and concentrated in certain families, an unproven claim that ignored the role of wealth and privilege. It became a foundation for the eugenics movement.

  5. Lombroso claims criminals are born, not made

    Cesare Lombroso argued that criminals could be identified by physical features and were evolutionary throwbacks. His criminal anthropology fed racist and classist ideas about who was dangerous by nature.

    • textbook from 1850 and you’ll see that the texts were pitched then on what would today be considered college level.
      Dumbing Us Down , p. 48-54
  6. Eugenics Record Office opens at Cold Spring Harbor

    also in Demographics and family, Health and medicine, Nazi ideology was not unique: race myth, empire, and extermination, Population control: policy, coercion, and conspiracy

    Charles Davenport founded the Eugenics Record Office to collect family data and promote eugenic policy. Its flawed research was used to support sterilization laws and immigration restrictions that harmed thousands.

  7. Second International Eugenics Congress in New York

    Held at the American Museum of Natural History, the congress showcased eugenic exhibits and pushed for immigration limits based on supposed racial fitness. Its ideas fed directly into restrictive U.S. immigration law.

  8. American Eugenics Society is founded

    The society promoted eugenics through public campaigns, including "Fitter Families" contests that ranked people like livestock. Its work lent respectability to sterilization laws and prejudice against immigrants and the poor.

  9. Buck v. Bell upholds forced sterilization

    Gatto cites the 1927 Supreme Court case Buck v. Bell, which upheld an Indiana-model sterilization law, allowing Carrie Buck to be sterilized against her will.

    • the first formal legislation making forced sterilization a legal act on planet Earth was passed, not in Germany or Japan, but in the American state of Indiana, a law which became official in the famous 1927 Supreme Court test case Buck vs. Bell.
      The Underground History of American Education , p. 52-53
  10. Buck v. Bell upholds forced sterilization

    also in How the West supported the Nazis: finance, appeasement, and Cold War bargains, Nazi ideology was not unique: race myth, empire, and extermination

    The U.S. Supreme Court ruled 8 to 1 that states could forcibly sterilize people deemed unfit, with Justice Holmes writing "three generations of imbeciles are enough." The decision led to tens of thousands of sterilizations and was cited by Nazi defendants at Nuremberg.

  11. Tuskegee syphilis study begins on Black men

    U.S. public health officials studied untreated syphilis in about 600 Black men, lying to them and withholding penicillin even after it became a cure. The 40-year abuse killed many and became a defining example of racist medical exploitation.

    • he did find that the studious group showed superiority in the ability to shift their attention from one thing to another.
      Life in Classrooms
  12. Skinner v. Oklahoma limits eugenic sterilization

    The U.S. Supreme Court struck down a law to sterilize repeat criminals, calling reproduction a basic human right. The ruling began to turn American law against forced sterilization, though it did not overturn Buck v. Bell.

  13. After the Holocaust, UNESCO made the break explicit: racial hierarchy was pseudoscience, and race was politically dangerous social myth.

    UNESCO Statement on Race rejects the pseudoscience debunked

    also in Genetics and colonialism: ancestry, race-making, and the myth of pure tribes, Nazi ideology was not unique: race myth, empire, and extermination

    UNESCO published its 1950 Statement on Race, arguing that for practical social purposes race was "not so much a biological phenomenon as a social myth" and rejecting racial hierarchy after Nazism and genocide. A 1951 follow-up kept the antiracist conclusion while clarifying the biological wording.

  14. The Bell Curve revives racial IQ claims

    Herrnstein and Murray's book argued that IQ gaps between races were partly genetic, drawing fierce criticism from scientists. It showed that discredited ideas of racial hierarchy still resurface in modern debate.

  15. Human Genome Project confirms race is not biological

    also in Genetics and colonialism: ancestry, race-making, and the myth of pure tribes, Nazi ideology was not unique: race myth, empire, and extermination

    The completed human genome showed that all people are more than 99.9 percent identical and that race has no clear genetic basis. The findings undercut centuries of claims that races were distinct and unequal.

  16. He Jiankui announces gene-edited babies

    Chinese scientist He Jiankui claimed he had edited the genes of twin babies, provoking global alarm about a new form of eugenics. He was later jailed, and scientists widely condemned the experiment as reckless and unethical.

Further reading