Wikiquote files this line under Misattributed ↗ and says it is Adams “as portrayed in the HBO Miniseries John Adams (2008).” It is not in any documented writing by the historical Adams. His own view of mobs is on record in a letter of 7 July 1774 ↗: “These private Mobs, I do and will detest.”
“A mob is still a mob, even if it's on your side” Not the historical John Adams; Wikiquote lists it as misattributed, from Adams as portrayed in HBO's John Adams (2008). Compare Adams to Abigail Adams, 7 July 1774: "These private Mobs, I do and will detest." (Quotle.info)
⚠ The slide-ready mistake: crediting this to John Adams. Use the credit shown above instead.
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In context
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Provenance
Where the line actually comes from
Popular credit
John Adams (1735–1826)
Wikiquote status
Listed under “Misattributed” on Wikiquote’s John Adams page
Traced to
John Adams, HBO miniseries (2008), per Wikiquote
Closest genuine Adams
Letter to Abigail Adams, Falmouth, 7 July 1774
A mob is still a mob, even if it’s on your side.
Popular wording
No primary source by the historical Adams contains this sentence. What he did write, to Abigail Adams on 7 July 1774: “These private Mobs, I do and will detest. If Popular Commotions can be justifyed, in Opposition to Attacks upon the Constitution, it can be only when Fundamentals are invaded, nor then unless for absolute Necessity and with great Caution.” (Adams Papers, Massachusetts Historical Society ↗)
Wikiquote lists “A mob is still a mob, even if it’s on your side” under Misattributed ↗. It notes that the line is Adams “as portrayed in the HBO Miniseries John Adams (2008)” and that it “has sometimes been cited as having been actually said or written by the historical John Adams.”
Wikiquote’s page for the miniseries (John Adams (miniseries) ↗) says the series was written by Kirk Ellis and based on David McCullough’s book. That page’s selection of dialogue does not include the mob line, and we could not check the episode captions ourselves.
The Adams Papers hold his real words on mobs: a 7 July 1774 letter to Abigail Adams ↗ written while he was working on the case of “King, of Scarborough vs. a Mob,” which says “These private Mobs, I do and will detest.”
Quote aggregators such as Quotepark ↗ file the line under Adams’s name with no book, letter or date, and Quotepark itself marks it “Misattributed.”
No work by John Adams contains this wording, so his public-domain 18th-century writings do not cover it. Wikiquote ties it to HBO’s 2008 miniseries, and dialogue from a 2008 screenplay would be in copyright. We could not confirm the exact line in the show, so we claim no rights status.
Rights status is our research, not legal advice — and copyright varies by country and edition. For commercial or published use, confirm with the rightsholder. See terms.
Fact-check
Why this gets pinned on John Adams
A crisp line, a famous founder and a hit TV drama: a line spoken by an actor playing Adams was later passed around as something the real Adams said.
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Popular creditJohn Adams (the historical figure) Misattributed
Wikiquote places the line in its Misattributed section ↗, defined as “Statements originally made by others, that have been wrongly attributed to Adams.” No letter, diary or published work by Adams containing it has been identified.
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Likely originHBO’s John Adams (2008) Dramatization
According to Wikiquote ↗, the line belongs to Adams “as portrayed” in the HBO miniseries. The series was a drama, and a 2008 critique republished by History News Network ↗ notes that its first episode invents at least one scene with “no historical evidence.”
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Quote sitesUnsourced aggregators
Pages such as Quotepark ↗ keep the Adams credit going with no source. Quotepark itself repeats Wikiquote’s “Misattributed” note.
✓The historical Adams did distrust mobs, but in his own words: “These private Mobs, I do and will detest” (letter to Abigail Adams, 7 July 1774 ↗). Even then he left room for “Popular Commotions” when constitutional “Fundamentals are invaded.”
Context
Why it rings true — and where it doesn’t
The line sticks because it fits the man. In July 1774, on the legal circuit in Maine (then part of Massachusetts), Adams took up the case of a man whose house a mob had broken into, terrifying “him, his Wife, Children and Servants in the Night.” He wrote to Abigail that “these Tarrings and Featherings, these breaking open Houses by rude and insolent Rabbles” could not “be even excused upon any Principle which can be entertained by a good Citizen” (Adams Papers ↗).
But the real Adams was more qualified than the slogan. He allowed that “Popular Commotions” might be justified against attacks on the constitution, “only when Fundamentals are invaded, nor then unless for absolute Necessity and with great Caution.” The modern line makes a sweeping point that is even-handed about sides. Adams drew distinctions.
These private Mobs, I do and will detest. — John Adams, 1774
About the HBO series
HBO’s John Adams (2008), written by Kirk Ellis and based on David McCullough’s biography (Wikiquote ↗), put words in Adams’s mouth, as dramas do. A New York Sun critique republished by History News Network ↗ says the first episode’s tar-and-feathering scene has “no historical evidence” behind it, though it does convey Adams’s real hostility to mob violence. We have not confirmed which scene, if any, contains the “mob is still a mob” line.
Explore
Filed under
More provenance-checked quotes on the same theme, each with its reuse status.
1735–1826 · Lawyer, revolutionary, 2nd U.S. President
John Adams was a Massachusetts lawyer, delegate to the Continental Congress and the second President of the United States. He wrote often and bluntly against crowd violence. In a 1774 letter to his wife Abigail he called “Tarrings and Featherings” and house-breaking by “rude and insolent Rabbles” things no good citizen could excuse. The tidy modern line “even if it’s on your side” is not his, but the distrust of mobs behind it is.
For writers & researchers
Cite this
Earliest documented attribution trail
Wikiquote, “John Adams,” Misattributed section, accessed November 2026, identifying the line as Adams “as portrayed in the HBO Miniseries John Adams (2008).” Compare John Adams to Abigail Adams, Falmouth, 7 July 1774, in Adams Family Correspondence, vol. 1, Adams Papers Digital Edition (Boston: Massachusetts Historical Society).
This verification page
Quotle.info. “Who really said ‘A mob is still a mob, even if it's on your side’?” Last verified 2 Nov 2026. https://quotle.info/who-said/a-mob-is-still-a-mob-even-if-its-on-your-side/