1- Alright. Misunderstood.
2- There are some rare exceptions- some people define morality differently and can thus be said to mean different things. Almost all moral sentences, if every claim to something be right or wrong throughout history count as moral sentences, are false/nonsense, however.
The principle of charity, however, does not apply here- the evidence clearly shows that human beings throughout history have truely believed that some things are morally wrong and some morally right on a level more than preferences, even if this is not in fact true.
The principle of charity, however, does not apply here- the evidence clearly shows that human beings throughout history have truely believed that some things are morally wrong and some morally right on a level more than preferences, even if this is not in fact true.
Philosophy typically involves taking folk notions that are important but untrue in a strict sense and constructing something tenable out of that material. And I think the situation is more ambiguous than you make it sound.
But it is essentially irrelevant. I mean, you could just go back to bed...
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: