Consensus-based truth theories cannot justify specific assertions

Evidence

In any case, Habermas’s procedural conception of rationality does not seem tenable. Defining truth in terms of ideal consensus does not provide an account of the grounds on which a particular sentence is warrantedly assertible. — Alex Callinicos, Against Postmodernism, 434

Categorization

  • XREF: Part of the sustained attack on Habermas’s procedural rationality that frames the book’s engagement with communicative action theory. — connects to: Verification and falsification both presuppose that truth must draw consensus — Jean-François Lyotard, The Postmodern Condition: A Report on…, 217; Modern science grounds truth rules in expert consensus, not transcendental authority — Jean-François Lyotard, The Postmodern Condition: A Report on…, 248; Scientific truth rests on a dialectical proof rule and a metaphysical non-deception rule — Jean-François Lyotard, The Postmodern Condition: A Report on…, 216 (+5 more)

Broader Connections