Peterdjones comments on Pluralistic Moral Reductionism - Less Wrong

33 Post author: lukeprog 01 June 2011 12:59AM

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Comment author: Peterdjones 01 June 2011 06:37:15PM 5 points [-]

the Austere Metaethicist replies:

"Tell me what you mean by 'right', and I will tell you what is the right thing to do."

That is of course, not what is right, but what she thinks is right. So far, so subjective.

You may not know what you mean by 'right.' But let's not stop there. Here, let me come alongside you and help decode the cognitive algorithms that generated your question in the first place, and then we'll be able to answer your question. Then we can tell you what the right thing to do is.

Again, that is not the right thing, that is just what she thinks. An Objective metaethicist could answer the question what is right.

But moral terms and value terms are about what we want.

No: they are value terms about what we should want and be and do.

And the "we" is important here. Your metaethicists are like therapsists or life coaches or personal shoppers who advise people how to make their individual lives spiffier. But moral action is not solipsistic: moral choices affect other people. That's why we can't stop at "whatever you think is right is right". I don't want one of your metaethicists telling my neighbour how to be a better serial killer.

Comment author: Manfred 01 June 2011 10:03:19PM *  1 point [-]

I think you're missing the point of why there isn't a universal code of ethics. If two people disagree about the definition of a word, the way forward isn't to jump into the argument on one side or the other. The way forward is to stop using that word that way. This is subjective with respect to the word (if you don't also specify how you're defining it) but we stopped using that word that way anyhow - it's objective with respect to the world, and that's what's important to how people act.

Comment author: Peterdjones 01 June 2011 10:46:06PM 0 points [-]

If two people disagree about the definition of a word, the way forward isn't to jump into the argument on one side or the other. The way forward is to stop using that word that way.

If someone uses "cat" to mean "animal that barks", should everyone then stop using "cat"?

This is subjective with respect to the word (if you don't also specify how you're defining it) but we stopped using that word that way anyhow - it's objective with respect to the world, and that's what's important to how people act.

I can't make any sense of that.

Comment author: Manfred 02 June 2011 12:07:51AM 1 point [-]

If someone uses "cat" to mean "animal that barks", should everyone then stop using "cat"?

You're right, it's more complicated. It seems like the solution here is to make word choice a coordination problem, communication being a major goal of language - if a million people use it one way and one person uses it the other way, the one should say "an animal that barks." On the other hand if everyone has the same several definitions for a word, like "sound," then splitting up the word when necessary improves communication.

This is subjective with respect to the word (if you don't also specify how you're defining it) but we stopped using that word that way anyhow - it's objective with respect to the world, and that's what's important to how people act.

I can't make any sense of that.

You complain that letting people specify what they mean by "right" makes "right" subjective where people diverge. But this doesn't make the communication subjective if people replace "right" by an objective criterion for the world, so the bad stuff associated with just drifting off into subjectivity doesn't happen.

Although I guess you could be saying that "right" being subjective is inherently bad. But I would suggest that you're thinking about right_Peter, which is still objective.

Comment author: Peterdjones 02 June 2011 12:37:01AM *  0 points [-]

If everyone has their own notion of right, we still have the Bad Thing that an action can only be allowed of forbidden, not Peter-allowed and Manfred-forbidden.

Comment author: Manfred 02 June 2011 12:59:29AM 0 points [-]

? So it's impossible for two people to rationally disagree about whether or not an action is forbidden if the external state of the world is the same? I see no reason why "forbidden" in the moral sense should be objective.

Comment author: Peterdjones 02 June 2011 01:02:16AM 0 points [-]

So it's impossible for two people to rationally disagree about whether or not an action is forbidden if the external state of the world is the same?

If they disagree and they are both being rational, where's the objectivity?

I see no reason why "forbidden" in the moral sense should be objective.

Try explaining to someone that something they like should be forbidden because you don't like it.

Comment author: Manfred 02 June 2011 01:56:14AM 0 points [-]

So it's impossible for two people to rationally disagree about whether or not an action is forbidden if the external state of the world is the same?

If they disagree and they are both being rational, where's the objectivity?

I agree, it doesn't look like there is much in this concept.

I see no reason why "forbidden" in the moral sense should be objective.

Try explaining to someone that something they like should be forbidden because you don't like it.

Okay. "If you don't stop, I will shoot you."

But seriously, WTF? Is that supposed to be an argument that if something is morally forbidden to one person it should be the same for another person?

Comment author: Peterdjones 02 June 2011 02:23:11AM -1 points [-]

I agree, it doesn't look like there is much [objectivity] in this concept.

If you don't go looking for it, you won't find it. As is so ofen the case on LW, that door has been shut without even trying to see what is behind it.

I see no reason why "forbidden" in the moral sense should be objective

Try explaining to someone that something they like should be forbidden because you don't like it.

Okay. "If you don't stop, I will shoot you."

Arbitrary rules enforced with threats of violence is not an optimal outcome for me.

If you have an option other than

a) subjective laissez faire where serial killers are allowed to do their own thing

or

b) Tyranny

I'd be glad to hear it. I know I have.

But seriously, WTF? Is that supposed to be an argument that if something is morally forbidden to one person it should be the same for another person?

Of course. No one should murder. I'm surprised you find that surprising.

Comment author: Nornagest 02 June 2011 06:42:28AM *  0 points [-]

Arbitrary rules enforced with threats of violence is not an optimal outcome for me. If you have an option other than

a) subjective laissez faire where serial killers are allowed to do their own thing

or

b) Tyranny

I'd be glad to hear it. I know I have.

Assuming you're generalized that properly and aren't seriously arguing the most egregious false dichotomy I've seen in weeks, I'm afraid that condemning the set of ethics based on social or personal consequences as "tyranny" amounts to dismissing an entire school of thought on aesthetic grounds. Forgive me if I don't find such a thing particularly convincing.

Comment author: Manfred 02 June 2011 05:04:56AM 0 points [-]

If you don't go looking for it, you won't find it.

Rather than chastising me, why not explain how "forbidden" is objective?

Re: shooting people: it was a joke. The WTF was not with respect to shooting people. It was because your demand was a non sequitur.

Comment author: FAWS 02 June 2011 12:52:56AM 0 points [-]

If someone uses "cat" to mean "animal that barks", should everyone then stop using "cat"?

In conversations with that particular person, assuming they can't easily be persuaded to change their usage? Yes, definitely.

Comment author: Peterdjones 02 June 2011 01:05:36AM 0 points [-]

That's hardly an optimal outcome. They are making a mistake, although it seems no one wants to admit that.

Comment author: FAWS 02 June 2011 11:27:47AM 0 points [-]

Obviously the "optimal outcome" would be the easy persuasion I mentioned. Do you think someone misusing that word justifies arbitrary high effort in persuasion, or drastic measures?

Comment author: Will_Sawin 01 June 2011 10:19:12PM 0 points [-]

Why do you think it's the definition of the word that's at issue?

Comment author: Manfred 01 June 2011 10:53:38PM 0 points [-]

Because it is possible for people to disagree about whether something is right or wrong without disagreeing about the state of the world.

Comment author: Will_Sawin 01 June 2011 11:24:27PM 1 point [-]

Why must all disagreements be disagreements about the state of the world?

It seems to me like there are two kinds of disagreements, positive disagreements about the state of the world, and normative disagreements about the proper state of the world.

Nothing blows up when I believe that.

Knowing the fact that you just stated does not make fighting wars over morality seem less reasonable. In fact, it makes them seem more reasonable. Do you disagree? Do you think it makes sense to fight wars over a definition?

Comment author: Manfred 02 June 2011 12:10:16AM 0 points [-]

It seems to me like there are two kinds of disagreements, positive disagreements about the state of the world, and normative disagreements about the proper state of the world.

Sure. But if people start arguing over what's right, they should argue over the proper state of the world, not over what's "right."

Comment author: Peterdjones 02 June 2011 12:11:26AM 0 points [-]

I don't see much difference between "right" and "proper".

Comment author: Will_Sawin 02 June 2011 01:50:25AM -1 points [-]

He could also mean that we have to argue about states of the world.

But what else would we argue about, normatively? Abstract concepts, say, like "drugs are bad". But then I would agree with him.

So I think we agree.

Comment author: Peterdjones 02 June 2011 02:24:36AM 0 points [-]

Again, I don't follow you.

Comment author: Will_Sawin 02 June 2011 02:31:38AM 0 points [-]

So perhaps he is saying that people should argue over the proper state of the world and not over the right XYZ, for some concept XYZ.

For instance, people should argue over the proper state of the world, not the right flavor of ice cream.

That is a true statement, there is certainly no objective right flavor of ice cream.

It is the most reasonable explanation I can come up with.

Comment author: torekp 04 June 2011 02:10:47AM 0 points [-]

I agree that Luke's approach has at times seemed implausibly individualistic. Moral reasoning is interpersonal from the get-go.

Comment author: nshepperd 02 June 2011 02:26:18AM 0 points [-]

You're missing the point. The empathic metaethicist is trying to figure out what she means by 'right'. Assuming she's a well-adjusted human being, that's probably the same as what you mean by 'right', so with any luck we'll work out what you mean by 'right' as well (and hence, what "is right"). But we're not asking Alex what she thinks peterdjones.getMeaning("right").getExtension() is.

Comment author: Peterdjones 02 June 2011 02:31:25AM 0 points [-]

That isn't a good theoretical argument that "right" has only a subjective definition, and it isn't practically as good as being able make individual notions of moral rightness more correct, where they need fixing.

Comment author: nshepperd 02 June 2011 03:50:54AM 1 point [-]

Whatever you mean by "only a subjective definition", I'm probably not trying to argue that.

Do you think you mean something other than what is right when you say "right"? If not, then replace "Alex" with "Peterdjones". Do you still think the empathic metaethicist is going to get the wrong answer when they try to figure out what you mean by "right"?