"Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just"
About this Quote
The subtext is almost prosecutorial. “Without provocation” sounds objective, but it’s a movable standard in the hands of an empire: provocations can be discovered, exaggerated, or manufactured. Cicero’s tidy pair - revenge or defense - also reveals a Roman ethic of honor. Defense protects bodies and borders; revenge protects status. In that sense, he’s legitimizing not only survival but payback, giving moral cover to escalation so long as it can be framed as response.
Context matters: Cicero is writing in the late Republic, an era of civil wars, vendettas, and ambitious generals turning public conflict into private leverage. His “just war” logic is a plea for constraint, but it’s also a tool for discipline: it demands that violence present itself as reluctant, compelled, reactive. That rhetorical posture becomes the real engine of the quote. It’s not asking leaders to stop fighting; it’s asking them to fight with a brief in hand.
What makes it durable is its cynically realistic insight: wars don’t sell as appetites. They sell as answers. Cicero is codifying the oldest political alibi - we had no choice - and trying to force Rome to mean it.
Quote Details
| Topic | War |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Cicero. (2026, January 15). Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just. FixQuotes. https://fixquotes.com/quotes/those-wars-are-unjust-which-are-undertaken-9056/
Chicago Style
Cicero. "Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/those-wars-are-unjust-which-are-undertaken-9056/.
MLA Style (9th ed.)
"Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/those-wars-are-unjust-which-are-undertaken-9056/. Accessed 18 Feb. 2026.






