Well, Robertson insists on moral realism because he is a believing Christian and Christianity is rather insistent about it -- specifically in the sense of your first usage case.
I haven't seen anyone call the second case "moral realism" outside of the LW context.
Well, Robertson insists on moral realism because he is a believing Christian and Christianity is rather insistent about it
When stated like that, it's clearly circular. Is he saying that his moral beliefs are better because they're more like his moral beliefs than other, dissimilar beliefs?
Link to Blog Post: "Extremism in Thought Experiments is No Vice"
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