Notice that the DCT Adams defends in his later work is ontological rather than semantic: it is a claim that moral obligations are in fact identical with divine commands, not a claim that “moral obligations” has the same meaning as “divine commands.” On his account, applying the work of direct reference theorists like Hilary Putnam and Saul Kripke to the arena of ethics, the meaning of “moral obligation” is fixed by the role this concept plays in our language. That role includes such facts as the