 Although it differs from discourse ethics in important respects, this account also promises to ground public reason in a broader account of the nature of social morality and epistemology. It is thus also vulnerable to similar worries about whether public reason ought to be embedded in a comprehensive and controversial philosophical theory of morality and epistemology. For criticisms of the effort to justify public reason in part by appeal to the reactive attitudes see (Tahzib 2019; Taylor 2018).