You're looking at Less Wrong's discussion board. This includes all posts, including those that haven't been promoted to the front page yet. For more information, see About Less Wrong.

MrMind comments on An attempt in layman's language to explain the metaethics sequence in a single post. - Less Wrong Discussion

1 Post author: Bound_up 12 October 2016 01:57PM

Comments (65)

You are viewing a single comment's thread. Show more comments above.

Comment author: entirelyuseless 17 October 2016 02:10:18PM 0 points [-]

"words should be used in such a way to maximize their usefulness in carving reality"

That does not mean that we should not use general words, but that we should have both general words and specific words. That is why it is right to speak of morality in general, and human morality in particular.

As I stated in other replies, it is not true that this disagreement is only about words. In general, when people disagree about how words should be used, that is because they disagree about what should be done. Because when you use words differently, you are likely to end up doing different things. And I gave concrete places where I disagree with Eliezer about what should be done, ways that correspond to how I disagree with him about morality.

In general I would describe the disagreement in the following way, although I agree that he would not accept this characterization: Eliezer believes that human values are intrinsically arbitrary. We just happen to value a certain set of things, and we might have happened to value some other random set. In whatever situation we found ourselves, we would have called those things "right," and that would have been a name for the concrete values we had.

In contrast, I think that we value the things that are good for us. What is "good for us" is not arbitrary, but an objective fact about relationships between human nature and the world. Now there might well be other rational creatures and they might value other things. That will be because other things are good for them.

Comment author: MrMind 18 October 2016 07:26:22AM *  0 points [-]

That is why it is right to speak of morality in general, and human morality in particular.

I prefer Eliezer's way because it makes evident, when talking to someone who hasn't read the Sequence, that there are different set of self-consistent values, but it's an agreement that people should have before starting to debate and I personally would have no problem in talking about different moralities.

Eliezer believes that human values are intrinsically arbitrary

But does he? Because that would be demonstrably false. Maybe arbitrary in the sense of "occupying a tiny space in the whole set of all possible values", but since our morality is shaped by evolution, it will contain surely some historical accident but also a lot of useful heuristics.
No human can value drinking poison, for example.

What is "good for us" is not arbitrary, but an objective fact about relationships between human nature and the world

If you were to unpack "good", would you insert other meanings besides "what helps our survival"?

Comment author: entirelyuseless 19 October 2016 03:20:05AM 0 points [-]

"There are different sets of self-consistent values." This is true, but I do not agree that all logically possible sets of self-consistent values represent moralities. For example, it would be logically possible for an animal to value nothing but killing itself; but this does not represent a morality, because such an animal cannot exist in reality in a stable manner. It cannot come into existence in a natural way (namely by evolution) at all, even if you might be able to produce one artificially. If you do produce one artificially, it will just kill itself and then it will not exist.

This is part of what I was saying about how when people use words differently they hope to accomplish different things. I speak of morality in general, not to mean "logically consistent set of values", but a set that could reasonably exist in the real word with a real intelligent being. In other words, restricting morality to human values is an indirect way of promoting the position that human values are arbitrary.

As I said, I don't think Eliezer would accept that characterization of his position, and you give one reason why he would not. But he has a more general view where only some sets of values are possible for merely accidental reasons, namely because it just happens that things cannot evolve in other ways. I would say the contrary -- it is not an accident that the value of killing yourself cannot evolve, but this is because killing yourself is bad.

And this kind of explains how "good" has to be unpacked. Good would be what tends to cause tendencies towards itself. Survival is one example, but not the only one, even if everything else will at least have to be consistent with that value. So e.g. not only is survival valued by intelligent creatures in all realistic conditions, but so is knowledge. So knowledge and survival are both good for all intelligent creatures. But since different creatures will produce their knowledge and survival in different ways, different things will be good for them in relation to these ends.

Comment author: TheAncientGeek 20 October 2016 04:49:37AM *  2 points [-]

Good would be what tends to cause tendencies towards itself. Survival is one example

Any virulently self-reproducing meme would be another.

Comment author: entirelyuseless 20 October 2016 01:29:15PM -2 points [-]

This would be a long discussion, but there's some truth in that, and some falsehood.