Likewise, they can't say that we ought to accept their views. Emotivism, therefore, by its own principles, allows us to reject this theory. Second, unless emotivists provide some rational criterion for making moral choices, they must allow moral anarchy. The emotivist, then, is left with no reason to judge or oppose a dictator or terrorist. Third, the thesis of emotivism that rational discussion of morality is impossible is false.
Morality is open to rational discussion.
Emotivism's arbitrary limitations on language cannot be maintained. Earlier we considered four systems of ethics cultural relativism, situationism, behaviorism, and emotivism that in one way or another all self-destruct, ultimately destroyed by their own arbitrarily chosen principles. God's moral revelation is based on His nature. God is separate from everything that exists, is free of all imperfections and limitations, and is His own standard. No moral rule exists outside of Him.