All versions will agree that morality depends on some group consensus. Different variations of moral relativism could vary by which group consensus matters. To simplify things, let’s imagine a world in which there was only one slave in a society of people who thought slavery was a good thing. In this scenario, the moral relativist would say that slavery is good for this community, because these people agree that slavery is a good thing. Even though the one slave strongly disagrees with everyone in their community.

This is an obvious problem with moral relativism, but people in this thread either think that morality is subjective by definition or think epistemological uncertainty about morality entails moral relativism.