The significance of the autonomy of reason defended by Kant and Hegel is primarily ethical. It is not a claim about the power of epistemology or ontology to know the truth. The autonomy of reason stands for free inquiry about ethics and normativity, in contrast to the authoritarianism of what Brandom calls the “command/obedience” model of normative authority. This has nothing at all to do with excessive knowledge claims or objectification, or with what Derrida called logocentrism. Instead it’s about reasonableness and respect for people. (See also New Biography of Hegel.)