We should be tolerant of these practices when they are engaged in voluntarily, in private, and do no harm to others.
That’s a direct quote from Popenoe, so our very different intuitions are converging to at least some common ground. That’s suggestive of something.
I’m with Hume here, you can’t reason your way to morality.
Well, there seem to be strong regularities in the moral intutions developed by healthy humans, strong regularities in our terminal values, strong and predictable regularities in our instrumental values (or more precisely what Gary Drescher calls our “delegated values”, what Rawls calls “primary social goods”, what it is rational to desire whatever else we desire).
Reason is a tool whereby we can expoit these regularities and so compress our discourse about people’s claims against each other; I don’t see why we should refrain from using that tool merely because the subject of discourse is a particular subset of human intuitions. We do not shy from using it in our analysis of other types of intuitions, and there is nothing which designates “moral thinking” as less subject to analysis than other types of thinking.
Further, there is some evidence that our moral intutions are changing over time; and they are changing in consequence of our thinking about them. In the same way that we have found it useful for our thinking about the material world to incorporate some insights that we now label “rationality”, so I expect to find that our thinking about our own moral intutions (which are part of the material world) will also benefit from these insights.
I don’t think Rawls’s work is useless or meaningless. Indentifying regularities in human moral intuitions and applying our reasoning to them to clarify or formalize is a worthwhile enterprise. It can help us avoid moral regret, spot injustice and resolve contradictions. But you can’t justify the whole edifice rationally. There isn’t any evidence to update on beyond the intuitions we already have. You start with your moral intuitions, you don’t adopt all of them as a result of evidence. There is no rationalist procedure for adjudicating disputes between people with different intuitions because there isn’t any other evidence to tilt the scale.
That’s a direct quote from Popenoe, so our very different intuitions are converging to at least some common ground. That’s suggestive of something.
Well, there seem to be strong regularities in the moral intutions developed by healthy humans, strong regularities in our terminal values, strong and predictable regularities in our instrumental values (or more precisely what Gary Drescher calls our “delegated values”, what Rawls calls “primary social goods”, what it is rational to desire whatever else we desire).
Reason is a tool whereby we can expoit these regularities and so compress our discourse about people’s claims against each other; I don’t see why we should refrain from using that tool merely because the subject of discourse is a particular subset of human intuitions. We do not shy from using it in our analysis of other types of intuitions, and there is nothing which designates “moral thinking” as less subject to analysis than other types of thinking.
Further, there is some evidence that our moral intutions are changing over time; and they are changing in consequence of our thinking about them. In the same way that we have found it useful for our thinking about the material world to incorporate some insights that we now label “rationality”, so I expect to find that our thinking about our own moral intutions (which are part of the material world) will also benefit from these insights.
I don’t think Rawls’s work is useless or meaningless. Indentifying regularities in human moral intuitions and applying our reasoning to them to clarify or formalize is a worthwhile enterprise. It can help us avoid moral regret, spot injustice and resolve contradictions. But you can’t justify the whole edifice rationally. There isn’t any evidence to update on beyond the intuitions we already have. You start with your moral intuitions, you don’t adopt all of them as a result of evidence. There is no rationalist procedure for adjudicating disputes between people with different intuitions because there isn’t any other evidence to tilt the scale.