"To explain the unknown by the known is a logical procedure; to explain the known by the unknown is a form of theological lunacy"
About this Quote
The phrase “theological lunacy” is doing cultural work. It’s not merely anti-religious; it’s a warning about a mental habit that treats ignorance as a credential. Brooks is attacking the prestige of the unfalsifiable: the temptation to slap a sacred label on a gap in understanding and call it depth. In politics, that habit becomes especially useful. Vague invocations of “values,” “tradition,” “real America,” or “the will of the people” can be deployed to explain away concrete facts: policy failures, inequality, climate data, institutional rot. Mystery becomes a shield.
The subtext is a plea for epistemic humility with teeth. Admit what you don’t know, but don’t let not-knowing become a governing principle. The cleverness of the line is its symmetry: it sounds like a calm rule of logic, then lands as an indictment of anyone who prefers metaphysical fog to accountable explanation.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
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Citation Formats
APA Style (7th ed.)
Brooks, David. (2026, January 15). To explain the unknown by the known is a logical procedure; to explain the known by the unknown is a form of theological lunacy. FixQuotes. https://fixquotes.com/quotes/to-explain-the-unknown-by-the-known-is-a-logical-170074/
Chicago Style
Brooks, David. "To explain the unknown by the known is a logical procedure; to explain the known by the unknown is a form of theological lunacy." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/to-explain-the-unknown-by-the-known-is-a-logical-170074/.
MLA Style (9th ed.)
"To explain the unknown by the known is a logical procedure; to explain the known by the unknown is a form of theological lunacy." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/to-explain-the-unknown-by-the-known-is-a-logical-170074/. Accessed 21 Feb. 2026.











