"I have learned the difference between a cactus and a caucus. On a cactus, the pricks are on the outside"
About this Quote
The intent isn’t simply to dunk on colleagues; it’s to puncture the sanctimony of intraparty democracy. Caucuses are marketed as intimate, participatory, neighbor-to-neighbor politics. Udall’s subtext is that intimacy can make the politics meaner, not kinder: smaller rooms intensify rivalries, and persuasion blurs into pressure. The “pricks on the inside” are the careerists, the deal-cutters, the people who can wound you while insisting they’re protecting the process.
Context matters because Udall was a savvy insider with an outsider’s delivery - a liberal congressman who ran for president and spent decades watching how ideals get processed into votes. The joke works as self-defense, too: humor as permission to tell an unflattering truth without triggering outright retaliation. It’s a pressure-release valve for a system that depends on public unity and private conflict. In 20 words, Udall captures the central paradox of politics: the closer you get to the room where decisions are made, the less visible the barbs become.
Quote Details
| Topic | Puns & Wordplay |
|---|---|
| Source | Later attribution: The Illustrated Compendium of Ugly English Words (Tyler Vendetti, 2019) modern compilationISBN: 9781732512634 · ID: GuedDwAAQBAJ
Evidence:
... I have learned the difference between a cactus and a caucus . On a cactus , the pricks are on the outside . -Mo Udall chafe ( verb / noun | / tfeif / ). 50 | The Illustrated Compendium of Ugly English Words The Illustrated Compendium ... |
| Cite |
Citation Formats
APA Style (7th ed.)
Udall, Mo. (2026, February 21). I have learned the difference between a cactus and a caucus. On a cactus, the pricks are on the outside. FixQuotes. https://fixquotes.com/quotes/i-have-learned-the-difference-between-a-cactus-132593/
Chicago Style
Udall, Mo. "I have learned the difference between a cactus and a caucus. On a cactus, the pricks are on the outside." FixQuotes. February 21, 2026. https://fixquotes.com/quotes/i-have-learned-the-difference-between-a-cactus-132593/.
MLA Style (9th ed.)
"I have learned the difference between a cactus and a caucus. On a cactus, the pricks are on the outside." FixQuotes, 21 Feb. 2026, https://fixquotes.com/quotes/i-have-learned-the-difference-between-a-cactus-132593/. Accessed 28 Mar. 2026.









