"Nothing is so firmly believed as what we least know"
About this Quote
The intent is not just skeptical, but diagnostic. Montaigne is writing in a 16th-century France ripped by religious wars, where doctrinal confidence could justify slaughter. In that climate, “firmly believed” isn’t a private quirk; it’s a public hazard. His Essays repeatedly test the reliability of custom, authority, and the self. This sentence distills that project: expose the ways humans confuse inherited opinion and emotional comfort for insight.
The subtext is almost modern: belief hardens when it’s insulated from the humiliations of contact with reality. What we “least know” can’t easily be falsified, so it can’t easily be softened. Admitting uncertainty costs status; certainty performs strength. Montaigne, who made a literary method out of self-interrogation, is also taking a swipe at intellectual vanity. The mind, he implies, would rather be wrong with confidence than right with nuance.
Why it works is its clean, paradoxical sting. It doesn’t ask you to abandon belief; it dares you to notice where belief is doing the heaviest lifting. It’s a one-line audit of your convictions, and it’s still uncomfortable because it’s still accurate.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Montaigne, Michel de. (2026, January 18). Nothing is so firmly believed as what we least know. FixQuotes. https://fixquotes.com/quotes/nothing-is-so-firmly-believed-as-what-we-least-17413/
Chicago Style
Montaigne, Michel de. "Nothing is so firmly believed as what we least know." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/nothing-is-so-firmly-believed-as-what-we-least-17413/.
MLA Style (9th ed.)
"Nothing is so firmly believed as what we least know." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/nothing-is-so-firmly-believed-as-what-we-least-17413/. Accessed 11 Feb. 2026.












