What does "non-arbitrary" mean, and why is it a virtue? More, why does Robertson's religion have this property, when plainly no moral claims can logically follow from the existence of some deity unless we start by assuming a connection?
What I meant is that you could easily just define your ethics to include by definition "murder is bad" and it'd satisfy all of the other criteria (assuming you could coherently define murder). But if I imagine myself telling Robertson (or somone similar) that, they'd ask how I came up with that rule and why someone else couldn't just come up with the opposite rule "murder is good" and so it was just an arbitrary choice on my part.
Link to Blog Post: "Extremism in Thought Experiments is No Vice"
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