"Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic"
About this Quote
The intent is partly democratic, partly combative. Huxley was Darwin’s bulldog in Victorian Britain, arguing evolution in a culture where authority often wore clerical collars and “common sense” was routinely invoked to keep the social order intact. He repurposes that phrase to mean the opposite of complacency. Common sense, in Huxley’s hands, isn’t tradition or gut feeling; it’s the willingness to let observation overrule comfort.
Subtext: science is an ethic before it’s a body of facts. “Merciless to fallacy” frames error not as a moral sin but as an intellectual indulgence we can’t afford. The line also smuggles in a social critique: if you resent scientific conclusions, the problem isn’t that scientists are arcane or arrogant; it’s that your reasoning isn’t being held to the same standard.
In an era of confident certainties, Huxley sells science as disciplined humility: look harder, reason cleaner, and accept that reality doesn’t negotiate.
Quote Details
| Topic | Science |
|---|---|
| Source | Help us find the source |
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APA Style (7th ed.)
Huxley, Thomas. (2026, January 18). Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic. FixQuotes. https://fixquotes.com/quotes/science-is-simply-common-sense-at-its-best-that-18016/
Chicago Style
Huxley, Thomas. "Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/science-is-simply-common-sense-at-its-best-that-18016/.
MLA Style (9th ed.)
"Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/science-is-simply-common-sense-at-its-best-that-18016/. Accessed 11 Feb. 2026.





