Reduction doesn’t typically involve capturing the meaning of the reduced terms—Is the (meta)ethical case special? If so, why and how?
Great question. It seems to me that normative ethics involves reducing the term “moral” without necessarily capturing the meaning, whereas metaethics involves capturing the meaning of the term. And the reason we want to capture the meaning is so that we know what it means to do normative ethics correctly (instead of just doing it by intuition, as we do now). It would also allow an AI to perform normative ethics (i.e., reduce “moral”) for us, instead of humans reducing the term and programming a specific normative ethical theory into the AI.
I doubt that metaethics can wholly capture the meaning of ethical terms, but I don’t see that as a problem. It can still shed light on issues of epistemics, ontology, semantics, etc. And if you want help from an AI, any reduction that gets the reference correct will do, regardless of whether meaning is captured. A reduction need not be a full-blown normative ethical theory. It just needs to imply one, when combined with other truths.
I doubt that metaethics can wholly capture the meaning of ethical terms, but I don’t see that as a problem.
This is not a problem in the same sense as astronomical waste that will occur during the rest of this year is not a problem: it’s not possible to do something about it.
Great question. It seems to me that normative ethics involves reducing the term “moral” without necessarily capturing the meaning, whereas metaethics involves capturing the meaning of the term. And the reason we want to capture the meaning is so that we know what it means to do normative ethics correctly (instead of just doing it by intuition, as we do now). It would also allow an AI to perform normative ethics (i.e., reduce “moral”) for us, instead of humans reducing the term and programming a specific normative ethical theory into the AI.
I doubt that metaethics can wholly capture the meaning of ethical terms, but I don’t see that as a problem. It can still shed light on issues of epistemics, ontology, semantics, etc. And if you want help from an AI, any reduction that gets the reference correct will do, regardless of whether meaning is captured. A reduction need not be a full-blown normative ethical theory. It just needs to imply one, when combined with other truths.
This is not a problem in the same sense as astronomical waste that will occur during the rest of this year is not a problem: it’s not possible to do something about it.