"An error is the more dangerous in proportion to the degree of truth which it contains"
About this Quote
Half-truths don’t fail because they’re flimsy; they succeed because they’re sturdy. Amiel’s warning targets the most seductive kind of mistake: the one that borrows legitimacy from reality. A pure falsehood is easy to swat away. It has no traction. But mix in a recognizable fact, a plausible premise, a real grievance, and the error stops looking like error at all. It becomes a lens - slightly warped, but clarifying enough to feel like insight.
The line works because it reverses our intuitive threat model. We tend to fear lies that are totally invented, the cartoon villain stuff. Amiel argues the real hazard is the counterfeit that passes inspection: an explanation that “mostly” matches the world, then quietly smuggles in a corrosive conclusion. The more truth it contains, the less defensive we become; our skepticism disarms itself as a reward for recognition. That’s the psychological mechanism: familiarity as anesthetic.
In context, Amiel is a 19th-century moral psychologist in philosopher’s clothing, obsessed with how interior life betrays us - how self-justifications, not external enemies, do the most damage. His era’s confidence in systems, progress, and tidy theories also produced grand misreadings of human nature. Against that backdrop, the quote reads like an antidote to intellectual overreach: not “avoid error,” but “watch what makes an error persuasive.”
It’s a compact theory of modern misinformation avant la lettre: the most viral distortions aren’t the ones that deny reality; they’re the ones that quote it selectively, then weaponize the remainder.
The line works because it reverses our intuitive threat model. We tend to fear lies that are totally invented, the cartoon villain stuff. Amiel argues the real hazard is the counterfeit that passes inspection: an explanation that “mostly” matches the world, then quietly smuggles in a corrosive conclusion. The more truth it contains, the less defensive we become; our skepticism disarms itself as a reward for recognition. That’s the psychological mechanism: familiarity as anesthetic.
In context, Amiel is a 19th-century moral psychologist in philosopher’s clothing, obsessed with how interior life betrays us - how self-justifications, not external enemies, do the most damage. His era’s confidence in systems, progress, and tidy theories also produced grand misreadings of human nature. Against that backdrop, the quote reads like an antidote to intellectual overreach: not “avoid error,” but “watch what makes an error persuasive.”
It’s a compact theory of modern misinformation avant la lettre: the most viral distortions aren’t the ones that deny reality; they’re the ones that quote it selectively, then weaponize the remainder.
Quote Details
| Topic | Truth |
|---|
More Quotes by Henri
Add to List









