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Daily Inspiration Quote by Plato

"Knowledge becomes evil if the aim be not virtuous"

About this Quote

Knowledge, for Plato, is never a morally neutral pile of facts. It is power with a direction. Strip it of a virtuous aim and it stops being enlightenment and starts behaving like a weapon: cleverness turned predatory, technique divorced from the good.

The line carries a typically Platonic suspicion of mere skill. In Athens, rhetorical training could win court cases, move crowds, topple rivals; the Sophists sold that skillset as portable, value-agnostic advantage. Plato saw the danger: an intellect trained only to persuade or to optimize can become a high-performance engine for appetite, status, and domination. The subtext is an attack on the idea that knowledge automatically improves people. If the soul is mis-aimed, more knowledge just makes it more effective at getting what it wants.

That framing also fits Plato's deeper architecture: the Good is the sun that makes all other knowing meaningful. Without it, what looks like "knowledge" degrades into cunning (metis) or manipulation, a counterfeit wisdom that can mimic truth while serving a corrupt end. The quote works rhetorically because it reverses a comforting modern premise: education is inherently progressive. Plato insists that pedagogy without ethics is incomplete, even dangerous.

In context, it's less anti-intellectual than anti-instrumental. He is arguing for the inseparability of epistemology and character: what you know matters, but what you are aiming at decides whether that knowing heals a city or hollows it out.

Quote Details

TopicEthics & Morality
SourceHelp us find the source
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Citation Formats

APA Style (7th ed.)
Plato. (2026, January 15). Knowledge becomes evil if the aim be not virtuous. FixQuotes. https://fixquotes.com/quotes/knowledge-becomes-evil-if-the-aim-be-not-virtuous-36299/

Chicago Style
Plato. "Knowledge becomes evil if the aim be not virtuous." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/knowledge-becomes-evil-if-the-aim-be-not-virtuous-36299/.

MLA Style (9th ed.)
"Knowledge becomes evil if the aim be not virtuous." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/knowledge-becomes-evil-if-the-aim-be-not-virtuous-36299/. Accessed 30 Mar. 2026.

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Plato

Plato (427 BC - 347 BC) was a Philosopher from Greece.

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