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Daily Inspiration Quote by Bertrand Russell

"Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted"

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Russell’s jab lands because it miniaturizes “great philosophy” down to the size of a toothbrush. Aristotle, the patron saint of systematic observation, is reduced to a man who apparently never bothered to look. The comedy is surgical: a civilization-defining intellect undone by a task so basic it could be completed in the kitchen, with a spouse and a little humility. It’s not just a dunk on Aristotle; it’s a dunk on the prestige economy that lets certain men be “authorities” even when they’re careless about facts that sit right in front of them.

The intent is methodological, but the method is mockery. Russell is attacking armchair reasoning: the habit of deriving claims from tidy theories, social prejudice, or inherited doctrine rather than from verification. The “simple device” phrasing parodies the language of scientific ingenuity, implying the real innovation is merely asking the person you’ve been theorizing about. That’s the subtext: women are treated as abstractions in male-authored systems, not as accessible sources of evidence.

The context is Russell’s broader campaign for intellectual hygiene in an age that had seen both the triumph of science and the catastrophe of ideologies dressed up as “reason.” His line doubles as an early lesson in what we now call epistemic humility: check the obvious, interrogate your assumptions, and notice who your worldview excludes. The sting is that the error isn’t obscure; it’s socially convenient. Aristotle didn’t lack intelligence. He lacked the habit of looking past his own status.

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APA Style (7th ed.)
Russell, Bertrand. (2026, January 18). Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted. FixQuotes. https://fixquotes.com/quotes/aristotle-could-have-avoided-the-mistake-of-16760/

Chicago Style
Russell, Bertrand. "Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/aristotle-could-have-avoided-the-mistake-of-16760/.

MLA Style (9th ed.)
"Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/aristotle-could-have-avoided-the-mistake-of-16760/. Accessed 11 Feb. 2026.

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Bertrand Russell

Bertrand Russell (May 18, 1872 - February 2, 1970) was a Philosopher from United Kingdom.

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