"Use of a mentally ill person's involuntary confession is antithetical to the notion of fundamental fairness embodied in the due process clause"
About this Quote
The key move is his framing of a “mentally ill person’s involuntary confession” as a contradiction in terms: if the mind is compromised and the confession coerced, the state isn’t discovering truth so much as manufacturing it. The subtext is an anxiety about power. Police interrogation already tilts toward the state; add mental illness and the asymmetry becomes something closer to exploitation. Brennan is warning that the legal system’s hunger for a neat narrative (“he admitted it”) can overwhelm its obligation to be reliable and humane.
Context matters: Brennan’s due process jurisprudence often treated constitutional rights as living safeguards against institutional overreach. This line channels a broader mid-to-late 20th century shift in American law toward scrutinizing confessions, coercion, and the conditions that make “consent” or “voluntariness” a legal fiction. He’s also speaking to an audience beyond the immediate case: prosecutors, police, and lower courts who might be tempted to treat mental illness as incidental rather than determinative. Brennan insists it changes everything, because fairness isn’t only about outcomes - it’s about the legitimacy of the state’s methods.
Quote Details
| Topic | Justice |
|---|---|
| Source | Help us find the source |
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Citation Formats
APA Style (7th ed.)
Jr., William J. Brennan,. (2026, January 15). Use of a mentally ill person's involuntary confession is antithetical to the notion of fundamental fairness embodied in the due process clause. FixQuotes. https://fixquotes.com/quotes/use-of-a-mentally-ill-persons-involuntary-145544/
Chicago Style
Jr., William J. Brennan,. "Use of a mentally ill person's involuntary confession is antithetical to the notion of fundamental fairness embodied in the due process clause." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/use-of-a-mentally-ill-persons-involuntary-145544/.
MLA Style (9th ed.)
"Use of a mentally ill person's involuntary confession is antithetical to the notion of fundamental fairness embodied in the due process clause." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/use-of-a-mentally-ill-persons-involuntary-145544/. Accessed 12 Feb. 2026.






