Rational Justification and Mutual Recognition in Substantive Domains

Abstract

This paper argues that individual rational judgment, of the kind required for rational justification in empirical knowledge or morals, is in fundamental part socially and historically based, although this is consistent with realism about the objects of empirical knowledge and with strict objectivity about basic moral principles. To judge fully rationally that one judges, and thus to justify one’s judgment rationally, requires recognizing one’s inherent fallibility and hence our mutual interdependence for assessing our own and each others’ judgments and their justification. This provides a pragmatic account of rational justification which dispatches the distinction between “rational” and “historical” knowledge.