No true Scotsman is an informal fallacy, an ad hoc attempt to retain an unreasoned assertion. When faced with a counterexample to a universal claim, rather than denying the counterexample or rejecting the original universal claim, this fallacy modifies the subject of the assertion to exclude the specific case or others like it by rhetoric, without reference to any specific objective rule.
Famous quotes containing the word true:
“At the time there was a claustral monk named Frere Jean of the Hashes, who was young, gallant, joyful, good natured, dextrous, bold, adventurous, thoughtful, tall, thin, with a capacious mouth, gifted in the nose, a great dispatcher of hours, quite an accomplisher of masses, a quick doer-in of vigils,—to put it in a nutshell, a true monk if ever there’s been one since this monk of a world first monked out a monk; moreover, a cleric to his very teeth in matters of the breviary.”
—François Rabelais (1494–1553)