rigid designators
aside from a lot of arguing about definitions over whether Eliezer counts as a relativist.
I think these are in fact the whole story. Eliezer says loudly that he is a moral realist and not any sort of relativist, but his views amount to saying "Define good and bad and so forth in terms of what human beings, in fact, value; then, as a matter of objective fact, death and misery are bad and happiness and fun are good", which to many people sounds exactly like moral relativism plus terminological games; confusion ensues.
The reason Eliezer's views are commonly mistaken for relativism in the manner you describe is because most people do not have a good grasp on the difference between sense and reference(a difference that, to be fair, doesn't seem to be well explained anywhere). To elaborate:
"Define good and bad and so forth in terms of what human beings, in fact, value" sounds like saying that goodness depends on human values. This is the definition you get if you say "let 'good' mean 'human values'". But the actual idea is meant to be m...
There seems to be a widespread impression that the metaethics sequence was not very successful as an explanation of Eliezer Yudkowsky's views. It even says so on the wiki. And frankly, I'm puzzled by this... hence the "apparently" in this post's title. When I read the metaethics sequence, it seemed to make perfect sense to me. I can think of a couple things that may have made me different from the average OB/LW reader in this regard: