1. See my ‘Intellectual freedom and the universities˚s: a reply to Anthony O'HearJournal of Philosophy of Education1988 22 2
2. See McCarthy ThomasThe Critical Theory of Jurgen HabermasMIT Cambridge, MA 1981 305 305
3. McCarthy. 1981.The Critical Theory of Jurgen Habermas, 305–305. Cambridge, MA: MIT. cites modes of reflective reasoning (metatheoretical, metaethical, epistemological, historical and anthropological) as forms of higher-order discourse—see McCarthy, p. 321