CAIHL read · Jun 7, 2026
The Geography of Algorithmic Judgment: LLM Intermediaries, Place Identity, and Racial Steering in Housing Search
Framework
What CAIHL does
Critical AI Health Literacy (CAIHL) is an analytical lens — Hugo Campos and Liz Salmi's 2025 National Academy of Medicine commentary, "Critical AI Health Literacy as Liberation Technology." It applies Paulo Freire's theory of critical literacy to health AI.
The central question CAIHL asks is whose interests does this AI actually serve? Four dimensions answer it: who is the primary user, where is it hosted, whose interests does it advance, and does it expand or constrain patient agency.
This deep-read separates the four dimensions on a single item from the day's scan, so you can see the specific structural shape of the AI in question — not just the bucket it landed in.
The four dimensions
How this item reads through CAIHL
Primary user
patient
Patients, families, and care partners are the primary users of this AI.
Hosting
public
Hosted for public use (ChatGPT, Claude, consumer apps). Anyone with a device can use it.
Interests
commercial
Prioritizes vendor or platform commercial interests (advertising, data, retention).
Agency
constraining
Channels patients toward predetermined pathways or substitutes for patient capabilities.
Editor's CAIHL read
One-sentence synthesis
Algorithmic steering documented in housing; structurally identical patterns expected in healthcare-search intermediaries.
In the scan
How this item appeared in the daily scan
Editor's note: Housing-search steering is the canonical pattern. The healthcare-search analogue — LLM intermediaries between the patient and the provider list, the formulary, the trial — has not yet been audited at this depth. It will produce similar steering.
Summary: arXiv preprint: Audit of LLM intermediaries in housing search demonstrating racial steering by place identity — the same architectural pattern that produces health-system steering when the LLM intermediary stands between the patient and the provider directory.
methodology
Limitations
CAIHL is a lens, not a verdict. The four dimensions are conditions of use — reassess them when a tool's business model, deployment context, or patient behavior changes. See the NAM commentary for the full framework.