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Justice & Law Quote by Voltaire

"What is tolerance? It is the consequence of humanity. We are all formed of frailty and error; let us pardon reciprocally each other's folly - that is the first law of nature"

About this Quote

Tolerance, for Voltaire, isn’t a halo you wear; it’s damage control for the human condition. He pulls the concept out of the realm of saintly virtue and drops it into the mess of ordinary life: we’re “formed of frailty and error,” so pretending anyone stands on higher moral ground is both dishonest and socially dangerous. The line works because it flatters no one. It treats self-righteousness as a category mistake, not a moral achievement.

The subtext is a quiet demolition of theological and political certainty. Voltaire lived in a France where doctrinal purity could mean censorship, exile, prison, or worse, and where religious conflict still cast a long shadow over public life. His famous outrage at cases like the execution of Jean Calas (a Protestant wrongfully convicted amid Catholic suspicion) hangs behind this sentiment: when institutions claim infallibility, “folly” stops being a private quirk and becomes a pretext for punishment. Tolerance becomes a civic necessity, not a sentimental preference.

Calling reciprocal pardon “the first law of nature” is the slyest move. He hijacks the authority of natural law - usually invoked to justify moral absolutes - and turns it into an argument for humility. It’s an Enlightenment maneuver: ground ethics not in revelation or tradition, but in shared fallibility. Voltaire’s intent isn’t to excuse wrongdoing; it’s to limit cruelty. The baseline demand is modest but radical: before you prosecute, purge, or persecute, remember you’re made of the same errors you’re condemning.

Quote Details

TopicForgiveness
SourceVoltaire, Treatise on Tolerance (Traité sur la tolérance), 1763 , passage commonly translated as: "What is tolerance? It is the consequence of humanity..."
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Citation Formats

APA Style (7th ed.)
Voltaire. (2026, January 14). What is tolerance? It is the consequence of humanity. We are all formed of frailty and error; let us pardon reciprocally each other's folly - that is the first law of nature. FixQuotes. https://fixquotes.com/quotes/what-is-tolerance-it-is-the-consequence-of-10693/

Chicago Style
Voltaire. "What is tolerance? It is the consequence of humanity. We are all formed of frailty and error; let us pardon reciprocally each other's folly - that is the first law of nature." FixQuotes. January 14, 2026. https://fixquotes.com/quotes/what-is-tolerance-it-is-the-consequence-of-10693/.

MLA Style (9th ed.)
"What is tolerance? It is the consequence of humanity. We are all formed of frailty and error; let us pardon reciprocally each other's folly - that is the first law of nature." FixQuotes, 14 Jan. 2026, https://fixquotes.com/quotes/what-is-tolerance-it-is-the-consequence-of-10693/. Accessed 19 Feb. 2026.

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Voltaire

Voltaire (November 21, 1694 - May 30, 1778) was a Writer from France.

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