if it were to turn out that the existence and content of our deepest moral beliefs is generated by nature and nature turns out to be run by blind mutation and blind natural selection, would that fact alone undermine your moral beliefs?
Interesting point. I'm sure my friend Logicus would agree as well. Maybe. I agree with you at least. Why does philosophy need to have such long and arduous arguments and eloquence, when all it needs is to get to the point. Simple, and blunt.