  In response to critics of conventionalism, Morgan has argued that deep conventions provide evaluative criteria by which the moral standing of surface conventions can be assessed. However, it remains unclear whether Morgan responds satisfactorily to criticisms that have been leveled against deep conventionalism (Moore, 2018). How can deep conventions be distinguished from surface conventions? Does deep conventionalism only shift the ‘critical edge’ problem to the deep convention level? What resources does deep conventionalism provide to evaluate deep conventions? 