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Daily Inspiration Quote by Marquis de Sade

"All universal moral principles are idle fancies"

About this Quote

De Sade’s line isn’t a casual shrug at ethics; it’s a provocation engineered to make “universal moral principles” sound like a bedtime story adults insist on believing. Calling them “idle fancies” doesn’t just reject morality as false, it frames morality as leisure-class imagination: comforting, ornamental, and ultimately unserious when set against appetite, power, and the body’s blunt demands. The jab lands because it attacks morality’s prestige. “Universal” is the word doing the most work, smuggling in the Enlightenment promise that reason can produce rules for everyone, everywhere. De Sade replies: nice theory; watch what people do when they can get away with it.

The subtext is less philosophical treatise than ideological sabotage. By denying universals, he clears a stage for extremity: cruelty and exploitation become not “evil” but natural variations of desire, stripped of metaphysical guilt. That posture mirrors his fiction, where transgression isn’t merely depicted; it’s argued for, with a prosecutor’s relish and a pornographer’s clarity. The “principles” are idle because they fail under pressure: in prisons, courts, bedrooms, and regimes where violence writes the real law.

Context matters: De Sade lived through the collapsing moral authorities of ancien regime France and the revolutionary attempt to rebuild virtue as civic religion. Both systems promised moral certainty and delivered brutality. His cynicism feeds on that hypocrisy. The line works because it corners the reader into an uncomfortable question: if morality is universal, why does it require so much enforcement, theater, and punishment to keep it intact?

Quote Details

TopicEthics & Morality
SourceHelp us find the source
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Citation Formats

APA Style (7th ed.)
Sade, Marquis de. (2026, January 18). All universal moral principles are idle fancies. FixQuotes. https://fixquotes.com/quotes/all-universal-moral-principles-are-idle-fancies-4159/

Chicago Style
Sade, Marquis de. "All universal moral principles are idle fancies." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/all-universal-moral-principles-are-idle-fancies-4159/.

MLA Style (9th ed.)
"All universal moral principles are idle fancies." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/all-universal-moral-principles-are-idle-fancies-4159/. Accessed 12 Feb. 2026.

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All universal moral principles are idle fancies - de Sade
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About the Author

Marquis de Sade

Marquis de Sade (June 2, 1740 - December 2, 1814) was a Novelist from France.

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