It should be pointed out that postmodern subjective ethics is not the simple opposite of objective reality. While postmodern subjective morality has fundamental contradictions (as I outline in my other post here), that doesn't prove the existence of an objective morality. It merely shows that for any given thing that may be worth calling a "morality" there will be an objective component. If there is "an" objective morality, it will have to come from some other source.