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Appeal to unqualified authority

Treating a person's endorsement as strong evidence when they lack relevant expertise.

Published 04 August 2026Updated 04 August 2026

An appeal to unqualified authority substitutes status or confidence for domain-specific competence. Check whether the source has relevant expertise, represents the expert consensus fairly, and supports the claim with evidence that others can inspect.

Sources

Fallacies (Stanford Encyclopedia of Philosophy)

Stanford Encyclopedia of Philosophy / 2024 / Website

Canonical philosophical treatment of fallacy types.