"Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied"
About this Quote
The subtext is double-edged. On one level, it's a universalist pitch: if law is anchored in rational principles, then it can be evaluated, criticized, and improved. On another, it's a strategic limiter on reformist zeal. Montesquieu doesn't say every nation should share identical laws; he says political and civil laws are "particular cases" - contextual applications of a rational core. That phrasing anticipates his larger project in The Spirit of the Laws: institutions must fit climate, commerce, customs, and social temperament. Reason isn't a one-size blueprint; it's a method for translating general principles into workable arrangements.
The sentence works because it flatters the reader into citizenship of a larger republic: humanity. It also carries an implicit threat to tyrants and zealots alike: if law can be argued from reason, it can be argued against. In an age when obedience was moralized and dissent criminalized, that is the Enlightenment's most destabilizing promise.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
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Citation Formats
APA Style (7th ed.)
Secondat, Charles de. (2026, January 18). Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied. FixQuotes. https://fixquotes.com/quotes/law-in-general-is-human-reason-inasmuch-as-it-2899/
Chicago Style
Secondat, Charles de. "Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/law-in-general-is-human-reason-inasmuch-as-it-2899/.
MLA Style (9th ed.)
"Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/law-in-general-is-human-reason-inasmuch-as-it-2899/. Accessed 7 Feb. 2026.








