J.P. Moreland on Relativism
Love God With All Your Mind (Colorado Springs: NavPress, 1997), p. 151.[M]oral relativism suffers from a problem known as the reformer’s dilemma. If normative relativism is true, then it is logically impossible for a society to have a virtuous, moral reformer like Jesus Christ, Gandhi, or Martin Luther King, Jr. Why? Moral reformers are members of a society who stand outside that society’s code and pronounce a need for reform and change in the code. However, if an act is right if and only if it is in keeping with a given society’s code, then the moral reformer himself is by definition an immoral person, for his views are at odds with those of his society. But any view that implies that moral reformers are impossible is defective because we all know that moral reformers have actually existed!