It is not picking fleas to say this claim about moral objectivity is rhetoric without substance. Justice is far from a universally agreed concept. Some people say it is unjust to deny people freedom of movement between countries. Others say national sovereignty is a higher moral value than this universal justice. Some say love extends only to family, others variously extend love to nation, to friends, enemies, all humanity, to animals, to the earth and to all of the cosmos and to a God outside reality. Love is not agreed upon universally.ant wrote:Objective morals such as love, justice, etc are beyond flee picking and have been and always shall be agreed upon universally.
Moral values are based on axioms, such as the primacy of a particular sense of identity, or a universal vision of human flourishing, or a theory of supernatural duty. By definition an axiom cannot be proved but must be assumed as a necessary truth. Each moral axiom is more about inter-subjective consensus than objective fact. This is why there is a categorical distinction between facts and values - facts are based on observation and evidence, whereas values are grounded in language, transforming observation into ideas, as a transcendent cultural agreement. Axioms may seem utterly obvious, as when we claim a specific moral stance is objective and absolute, but at bottom they always have an arbitrary subjectivity. Calling morality objective is just a way of preaching that asserts that your personal values have an absolute and ultimate religious status. Such status is only ever conferred by human decision.
These are not easy questions. Dostoyevsky's Ivan Karamazov prompted much moral consternation with his teaching to Smerdy that without God all things are permissible.