"The moment a person forms a theory, his imagination sees in every object only the traits which favor that theory"
About this Quote
The phrasing does quiet damage. Jefferson doesn’t blame ignorance; he blames imagination, the faculty we usually praise as creative and visionary. That inversion is the point. The same mental energy that can design a republic can also manufacture a tidy narrative that makes inconvenient facts look like noise. “In every object” exaggerates on purpose, capturing the totalizing way theories colonize perception: a tariff becomes evidence of tyranny, a newspaper criticism becomes proof of conspiracy, a rival’s compromise becomes moral rot.
Context matters. Jefferson lived through the Enlightenment’s faith in reason and the early republic’s messy reality: factional press wars, ideological camps, and the constant suspicion that opponents were secretly monarchists or Jacobins. His own career sits inside the irony. Jefferson championed principles with near-theoretical purity, yet practiced politics in a world that required selective emphasis and strategic blinders. The quote doubles as self-indictment: a reminder that the republic’s greatest threat isn’t lack of intelligence, but the human craving for coherence at any cost.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Jefferson, Thomas. (2026, January 15). The moment a person forms a theory, his imagination sees in every object only the traits which favor that theory. FixQuotes. https://fixquotes.com/quotes/the-moment-a-person-forms-a-theory-his-37843/
Chicago Style
Jefferson, Thomas. "The moment a person forms a theory, his imagination sees in every object only the traits which favor that theory." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/the-moment-a-person-forms-a-theory-his-37843/.
MLA Style (9th ed.)
"The moment a person forms a theory, his imagination sees in every object only the traits which favor that theory." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/the-moment-a-person-forms-a-theory-his-37843/. Accessed 6 Feb. 2026.





