There are many instances in which scientists and doctors applied these theories to justify unethical and discriminatory acts. James Marion Sims, regarded widely as the “Father of Gynecology”, performed experimentation without anesthesia on 12 enslaved women in the 1840s.

Vedantam, Shankar, and Maggie Penman. "Illustration of Dr. J. Marion Sims with Anarcha by Robert Thom. Courtesy of Southern Illinois University School of Medicine, Pearson Museum." 16 Feburary 2016. Remembering Anarcha, Lucy, and Betsey: The Mothers of Modern Gynecology,

Kurtz, William. "J. Marion Sims (January 25, 1813 – November 13, 1883)."
"For this purpose I was fortunate in having three young healthy colored girls given to me by their owners in Alabama."
- J. Marion Sims, 1884
The unethical surgeries were done without proper consent and driven by the harmful myth that black people were less sensitive to pain than white people.

South Carolina Encyclopedia. "Sims Speculum." 1884
Similarly, the Mississippi Appendectomy in the 1920s involved the involuntary sterilization of poor Black women. This practice reflected Eugenics that proposed the elimination of 'undesirables' to 'perfect' the human race.

Carson, Clayborne. "Fannie Lou Hamer Mississippi Freedom Democratic Party delegate Fannie Lou Hamer testifying before the credentials committee at the Democratic National Convention." August 22, 1964. Fannie Lou Hamer,
“In the North Sunflower County Hospital, I would say about six out of the 10 Negro women that go to the hospital are sterilized with the tubes tied.”
- Fannie Lou Hamer, civil rights activist

Genetics Generation. "Logo of the Second International Congress of Eugenics." 1921






