Show a good MAN his error and he turns it to a virtue; but an ill, it doubles his fault

Meaning & Analysis

When a virtuous person is made aware of a mistake, they learn from it and improve themselves. Conversely, when a malevolent or foolish person is confronted with their error, they react poorly and compound their original mistake.

Insights

Character as a Catalyst

The proverb illustrates that character is the primary determinant of how one responds to adversity or criticism. The 'error' symbolizes any challenge or feedback, which acts as a test that reveals and amplifies one's underlying nature, either fostering growth or deepening flaws.

The Nature of Virtue and Vice

It defines virtue not as flawlessness, but as the capacity for self-correction and growth. True goodness lies in the ability to transform failure into wisdom. Vice, in contrast, is characterized by its rigidity and inability to learn, causing it to feed on itself when challenged.

Humility vs. Pride

The proverb serves as a powerful statement on the importance of humility and receptiveness to feedback. The 'good man's' strength comes from his willingness to be corrected, while the 'ill' man's downfall is his pride and defensive reaction to the truth.

Psychological Mindsets

The proverb aligns with the modern psychological distinction between a 'growth mindset' and a 'fixed mindset'. The 'good man' exhibits a growth mindset, viewing errors as opportunities for learning and self-improvement, thereby transforming a negative into a positive. The 'ill' man displays a fixed mindset, interpreting criticism as a personal attack, which triggers defensiveness and reinforces the original fault.

Socratic Wisdom

This proverb echoes the Socratic principle that wisdom begins with the acknowledgment of one's own ignorance. The 'good man' embodies this philosophical ideal by accepting his error and using it as a catalyst for growth, turning a moment of failure into a step toward virtue and greater understanding.

Character as a Crucible

The cross-reference to 'Praise makes good men better and bad men worse' reinforces the core idea that external feedback—whether positive or negative—serves as a crucible for character. It is not the feedback itself, but the individual's intrinsic nature that determines the outcome.

Enlightenment Ideals

The quotations from the 18th century, particularly from Benjamin Franklin, place the proverb within the context of Enlightenment ideals of self-improvement and rationality. The ability to accept reproof and 'mend by it' was seen as a hallmark of a wise and virtuous individual striving for personal betterment.

Rhetorical Devices

Antithesis

The proverb is built on a stark contrast between the 'good man' and the 'ill' man, and their opposite reactions ('turns it to a virtue' vs. 'doubles his fault'). This sharp juxtaposition makes the moral lesson exceptionally clear and memorable.

Parallelism

The structure of the two clauses is balanced and parallel, creating a rhythmic and aphoristic quality that enhances its impact and makes it easy to recall.

Metaphor

The actions of 'turning to a virtue' and 'doubling his fault' are metaphorical, representing the abstract processes of personal growth and stubborn regression in concrete terms.

charactercriticismvirtuegrowthhumilitywisdom
Analyzed with gemini-2.5-pro on August 31, 2025

Transcription

Quotations

1640, HERB., no. 651

(but if to an ill, he doubles his fault)

1658, EDMONDSON, Comes Fac. in Via, p. 181

By shewing a good man his error, it turns to virtue.

1666, TOR., It. Prov. 23, p. 80

He is well onward in the Way of Wisdom who can bear a Reproof, and mend by it.

1732, FUL., no. 1953

He that can bear a Reproof, and mend by it, if he is not wise, is in a fair way of being so.

1750, FRANKLIN, p. 26

Cross References

Original Scan

Show a good MAN his error and he turns it to a virtue; but an ill, it doubles his fault - a scanned entry from Tilley's 1950 Dictionary of Proverbs.
Scan courtesy of HathiTrust Digital Library.
Used under CC BY-NC 3.0.

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Last updated: January 27, 2026