no true Scotsman fallacy

English

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Noun

no true Scotsman fallacy (plural no true Scotsman fallacies)

1. 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.

Further reading

• https://www.logicalfallacies.org/no-true-scotsman.html
• no true Scotsman on Wikipedia.Wikipedia