Thread 03 · Racialized but Human · September 29, 2026

The invisible gears: pain that isn't believed

False beliefs about Black people's bodies still circulate in medicine. They change the way their pain is measured.

1 · The scene

This evening I think back to something a friend said: "There's a difference between what we know… and what we believe." I know systemic racism exists. But believing that it seeps into my gestures, my institutions, my silences… that is something else.

Systems keep going thanks to invisible rules, to automatic habits. Like software running in the background. I wrote this down: a system is not a wall. It is a collective habit. And any habit can be changed.

Original vignette

2 · The documented case

Pain that isn't believed

In 2016, a University of Virginia team published a troubling study in the Proceedings of the National Academy of Sciences. It asked 222 white medical students and residents about false beliefs: that Black people's skin is thicker, that their nerve endings are less sensitive, that their blood clots faster. Half endorsed at least one of these ideas.

These beliefs do not stay abstract. Faced with mock cases, those who endorsed them rated a Black patient's pain as less intense than a white patient's, and their treatment recommendations were less accurate. Those who rejected them showed no such bias.

These ideas have a long history: medicine has often treated "race" as a biological fact, right down to its formulas. In 2023, the American Thoracic Society recommended abandoning race-adjusted spirometry equations. For a breathing test to be judged abnormal, they required a Black patient's results to be lower, sometimes by 15%, than those of a white patient of the same sex, height and age, at the risk of delaying diagnoses.

What has been learned can be unlearned. The 2016 study suggests as much: it is on these specific beliefs that we can act. Ubuntu reminds the caregiver that another person's pain concerns them. Believing it is already the beginning of care.

222white medical students and residents surveyed, PNAS, 2016
1 in 2endorsed at least one false belief about Black people's bodies
15%gap sometimes required by the old race-adjusted spirometry equations

3 · The voice

“we have once again become our brother's and our sister's keeper”
Nelson Mandela, closing address, 13th International AIDS Conference, Durban, July 14, 2000

4 · The question

In your work or your daily life, which inherited "certainty" deserves to be checked before deciding for someone else?

Sources

  1. ScienceDaily, University of Virginia news release on the study by Hoffman et al. (PNAS), April 4, 2016. www.sciencedaily.com
  2. University of Virginia, Batten School, working paper by Trawalter, Hoffman, Oliver and Axt. batten.virginia.edu
  3. American Thoracic Society, "ATS Publishes Official Statement on Race, Ethnicity and Pulmonary Function Test Interpretation," 2023. site.thoracic.org
  4. Nelson Mandela, closing address to the 13th International AIDS Conference, July 14, 2000 (Polity). www.polity.org.za

Every figure on this page links to a verifiable public source.

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