Mediator? Moral Expert? Or both! "Discourse Ethics" suggests that consensus
provides the foundation for defensible moral norms. Thus in building conse
nsus on a moral problem, an ethicist is not just negotiating a compromise b
ut is contributing to the construction of moral rules and principles that h
ave a genuine claim on us. In this way, not only does expertise on a variet
y of moral positions facilitate mediation, but mediation opens the way to a
kind of moral expertise.