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Steve Watson's avatar

I never knew until I started reading your blog that metaethics was a blood sport ;-).

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Allan Olley's avatar

Regarding your specific request of someone dealing with your question of why we should care in the literature here is a quote:

"We want something more, and something more human. #is is

Korsgaard’s central issue with realism. Traditional realism, she argues, leaves

an explanatory gap: the existence of robust, mind- independent normative

facts doesn’t explain why these things count as reasons for us. It’s just as

though ‘we have normative concepts because we’ve spotted some normative

entities, as it were wafting by’ (1996, 44)."

This is from

Christa Peterson and Jack Samuel, The Right and the Wren In: Oxford Studies in Agency and Responsibility. Volume 7. Edited by: David Shoemaker, Oxford University Press. © Christa Peterson and Jack Samuel 2021. DOI: 10.1093/oso/9780192844644.003.0001

The citation for Korsgaard is "Korsgaard, Christine, ed. 1996. #e Sources of Normativity. Cambridge University Press."

As I understand Peterson and Samuel's answer in the essay, they take it that we have reason for morality (in terms of compassion) because linguistic competence consists in being able to imagine another person's state of mind. So if we imagine another person's pain we do so in a way such that we experience that pain including aversion to that pain that is the desire to alleviate that pain becomes present when we understand (linguistically) that another person is in pain.

One can disagree that linguistic competence works like that. Another thing you can deny is that it would lead to a sufficiently general convergence of different agents on how to behave.

To use your example, if I travel through the cold I come upon the cave. The occupant of the cave as in your example tries to drive me off. However let's say there is not just one person but a bunch of people, the man's family in the cave. In my interaction I realize that the reason the guy doesn't want me in there is there is not enough room, he needs to make sure his children have a place by the fire. I empathize with the children and so gain the desire that they not be denied heat also and this if it does not remove my desire to enter the cave at least mitigates it and makes me less angry about the refusal. Likewise my remonstrating with the cave occupant might elicit sympathy from them that changes there desire to converge with mine to be in the cave and we might work out an accommodation without violence etc.

Obviously we do experience compassion for others as a motive. Whether it arises from our linguistic ability (or broader ability to communicate with and understand each other) seems like an open question. Another open question is would everyone be so moved and so moved so as to converge to the same judgement, if they were free of practical constraints on debate (freezing to death forecloses debate early in this case) and so on. If not then this is perfectly in line with subjectivism, some individuals (having one set of particular subjective views) will after communication converge on a set of moral practices, others (other subjective perspectives) will just disagree and not converge upon honest discussion. If however all rational beings capable of the use of language would converge on the same collective attitude (who should be let in the cave, for how long etc.) or even if all human beings, that to me sounds like a moral fact that is if not universal at least sufficiently general as to constitute the kind of thing posited by moral realism.

Note I take it realism is about a) something being the case (something being real) and b) this being somehow accessible to us human beings (something about our reasoning or perception allowing us to reliably converge on beliefs conforming to that situation). For example scientific realists don't think there are just mind independent (stance independent) facts about scientific posts like electrons and then independently of this we have beliefs about electrons, it's precisely that we have reason to think our beliefs about electrons have been formed, altered etc. so as to converge on these independent facts. Whereas scientific antirealists don't need to think there are no facts about electrons (that would be sufficient but not necessary to be a scientific antirealist), they just need to deny that actual human beings have reason to think their actual scientific beliefs have somehow converged on these facts.

I'm not really convinced by Peterson and Samuel's kind of argument, but it is to me at least a little suggestive and tries to address the worry about moral realism not itself being motivating.

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