Any generalization about ‘people’, which incoherently extends a single derivable ‘feature’ to characterize all people, is a misuse of the valid purposes under which generalizations may provide insight.

Such ignorance should be stopped at the first move, logic, long before arguments about validity may arise.

Additionally, ‘single-valued’ evaluations are nearly always misfounded if not openly absurd, particularly when used to encompass a vast and diverse topology of referents, especially ‘people’.