Abstract
In its most general sense a canon of conceptualization is an authoritative principle of thought or discourse. It may exist in explicit formulation in a text or it may be implicit in a convention of speech or even of conduct in a community united by culture, persuation or some cognate criterion. When a canon appertains to those basic modes of conceptualization called categories it may exercise the profoundest influence on life and thought, which may be all the more decisive in cases where that influence is less than fully conscious. And when canons of this sort conflict dialogue is apt to bog down in mutual incomprehension, providing fertile breeding grounds for relativistic meta-reflections.