"The right of a nation to kill a tyrant in case of necessity can no more be doubted than to hang a robber, or kill a flea"
About this Quote
The subtext is aimed at the moral panic that haunted revolutionary politics. In the 18th century, “resistance” could be framed as treason, and tyrannicide carried the stink of fanaticism and regicide. Adams is trying to preempt that framing. He treats necessity as the governing standard, not passion, not vengeance, not ideology. “In case of necessity” is the quiet limiter that keeps this from becoming a blank check: violence is not a virtue, but a contingency.
Context matters: the American founding was a legal argument as much as a military one, obsessed with justifying the break from British authority as rational, reluctant, and defensible to domestic skeptics and foreign powers. Adams’ comparison is also a warning to future rulers in a republic: legitimacy is conditional. When power mutates into predation, the people are not merely permitted to resist; they are entitled to end the threat.
Quote Details
| Topic | Justice |
|---|---|
| Source | Verified source: A Defence of the Constitutions of Government of the Unite... (John Adams, 1787)
Evidence: The right of a nation to kill a tyrant, in cases of necessity, can no more be doubted, than that to hang a robber, or kill a flea. But killing one tyrant only makes way for a worse, unless the people have sense, spirit, and honesty enough to establish and support a constitution guarded at all points against tyranny; against the tyranny of the one, the few, and the many. (In The Works of John Adams (C. F. Adams, ed.), vol. 6, pp. 130–131 (as reproduced in The Founders’ Constitution, Vol. 1, Ch. 18, Doc. 17)). This wording appears in John Adams’s own political treatise, A Defence of the Constitutions of Government of the United States of America, first published in 1787 (not originally a speech/interview). Many modern quote sites cite later reprints (e.g., the 1850–1856 collected Works, vol. 6). The University of Chicago Press’s Founders’ Constitution transcription explicitly attributes the passage to Adams’s Defence and gives the location in The Works of John Adams (vol. 6:130–131). Other candidates (1) Crazy Sh*t Presidents Said (Robert Schnakenberg, 2019) compilation97.0% ... The right of a nation to kill a tyrant in case of necessity can no more be doubted than to hang a robber , or kil... |
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Citation Formats
APA Style (7th ed.)
Adams, John. (2026, February 8). The right of a nation to kill a tyrant in case of necessity can no more be doubted than to hang a robber, or kill a flea. FixQuotes. https://fixquotes.com/quotes/the-right-of-a-nation-to-kill-a-tyrant-in-case-of-36500/
Chicago Style
Adams, John. "The right of a nation to kill a tyrant in case of necessity can no more be doubted than to hang a robber, or kill a flea." FixQuotes. February 8, 2026. https://fixquotes.com/quotes/the-right-of-a-nation-to-kill-a-tyrant-in-case-of-36500/.
MLA Style (9th ed.)
"The right of a nation to kill a tyrant in case of necessity can no more be doubted than to hang a robber, or kill a flea." FixQuotes, 8 Feb. 2026, https://fixquotes.com/quotes/the-right-of-a-nation-to-kill-a-tyrant-in-case-of-36500/. Accessed 12 Feb. 2026.










