Skip to main content

Daily Inspiration Quote by John Stuart Mill

"The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not sufficient warrant"

About this Quote

Mill draws a bright, almost provocatively simple line: coercion is legitimate only as a firewall, not a shepherd’s crook. The sentence is engineered to shut down a whole genre of political self-justification - the perennial claim that authorities, churches, majorities, or “public health” busybodies know what’s best for you. By insisting that “his own good, either physical or moral” is an insufficient warrant, Mill isn’t being soft on self-destruction; he’s indicting paternalism as a power grab dressed up as concern.

The intent is surgical. Mill wants to protect individual experiments in living from the twin threats of the 19th century: the expanding administrative state and the social tyranny of respectable opinion. In Victorian Britain, “civilized community” signals a society that congratulates itself on progress - which is exactly why the warning lands. Civilization doesn’t immunize a culture from coercion; it refines the rhetoric used to apply it.

The subtext is that moral certainty is politically dangerous. Once the state can compel you “for your own good,” every dominant norm gets a badge and a baton. Mill’s “harm to others” standard tries to force public arguments onto observable injuries rather than disputed virtues, turning moral disagreement into something that can’t automatically be policed.

Rhetorically, the quote works because it anticipates the reader’s rationalizations. It doesn’t deny that people make bad choices; it denies everyone else the right to convert that fact into control. It’s liberalism as an anti-pretext machine: less a celebration of autonomy than a refusal to let power call itself benevolence.

Quote Details

TopicFreedom
Source
Verified source: On Liberty (John Stuart Mill, 1859)
Text match: 99.73%   Provider: Cross-Reference
Evidence:
That the only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not a sufficient warrant. (Chapter I ("Introductory"), p. 22 (continues onto p. 23 in the scan)). This is Mill’s famous ‘harm principle’ statement. In the 1859 first edition scan linked above (published in London by John W. Parker and Son), the sentence appears in Chapter I, titled “Introductory,” on printed page 22 (with surrounding text continuing over the page turn). The wording in your query matches the primary-source text except for punctuation and the article in “a sufficient warrant,” which is present in the original.
Other candidates (1)
... the only purpose for which power can be rightfully exercised over any member of a civilized community, against hi...
Cite

Citation Formats

APA Style (7th ed.)
Mill, John Stuart. (2026, February 18). The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not sufficient warrant. FixQuotes. https://fixquotes.com/quotes/the-only-purpose-for-which-power-can-be-18434/

Chicago Style
Mill, John Stuart. "The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not sufficient warrant." FixQuotes. February 18, 2026. https://fixquotes.com/quotes/the-only-purpose-for-which-power-can-be-18434/.

MLA Style (9th ed.)
"The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not sufficient warrant." FixQuotes, 18 Feb. 2026, https://fixquotes.com/quotes/the-only-purpose-for-which-power-can-be-18434/. Accessed 6 Mar. 2026.

More Quotes by John Add to List
John Stuart Mill: The Harm Principle on Liberty
Click to enlarge Portrait | Landscape

About the Author

John Stuart Mill

John Stuart Mill (May 20, 1806 - May 8, 1873) was a Philosopher from England.

44 more quotes available

View Profile

Similar Quotes