no true Scotsman fallacy

noun

Etymology

Attributed to the English philosopher Antony Flew, from his 1966 book God & Philosophy: :In this ungracious move a brash generalization, such as No Scotsmen put sugar on their porridge, when faced with falsifying facts, is transformed while you wait into an impotent tautology: if ostensible Scotsmen put sugar on their porridge, then this is by itself sufficient to prove them not true Scotsmen.

Definitions

  1. An informal fallacy in which one attempts to defend or protect an a posteriori claim from…

    An informal fallacy in which one attempts to defend or protect an a posteriori claim from a falsifying counterexample by covertly modifying the initial claim, especially transforming it into a tautology by saying that any counterexamples are ipso facto not valid members of the class being described.

The neighborhood

Vish — recursive loop

No curated loop yet for no true Scotsman fallacy. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA