but they didn't act like they were uncertain.
Aren't you confusing moral realism with moral certainty?
Being uncertain about the truth-value a moral proposition is quite compatible with moral realism.
Being uncertain about the truth-value a moral proposition is quite compatible with moral realism.
And only compatible with non-relativistic moral cognitivism. If moral propositions can't be false, there's nothing to be uncertain about. If a moral truth just amounts to my belief or my society's belief, and I know what that belief is (which I do), then again uncertainty is out of place.
From Being a Realist (even if you believe in God):
My mother, who doesn't call herself a theist (I think she's agnostic), doesn't even accept realism. She doesn't even agree with this:
That's little more than tautologies here. Yet it elicited an impression of being forced to believe. I know because she told me about the totalitarian dangers from such narrow thinking.
I'm happy to have finally found the root cause of our ongoing disagreement, but now, how can I deal with that? It looks pretty hopeless, but just in case, does someone have a suggestion, or should I just leave it at that? (My ego doesn't like it, but giving up is an option.)
Now I'm relieved to know that in near mode, she's a complete realist. This craziness only shows up in far mode.