Euthyphro Agreed but you might want to take a closer look at the appropriateness of the word "arbitrary" in your statement above. — TheMadFool
Er, I did. I was describing the Euthyphro challenge to DCT. Not making it. Describing it. I think the Euthyphro challenge fails. It fails precisely because God's edicts and attitudes will not be arbitrary. Why?
Because arbitrary means 'without reason'.
God is Reason. (Not God is morality - morality is a set of prescriptions and valuings, not an agent - God is Reason, the issuer of those prescriptions and the valuer).
So God's edicts and values are not 'without reason'. They define the content of reason. Thus they are the benchmark against which arbitrariness is measured.
As you can see, if one refuses to accept the absence of a moral formula in morality, we could justifiably say that the moral formula = reason/rationality itself; after all, we're endorsing the use of reason/rationality in all moral issues despite the fact that we agreed that each one of them be treated as unique enough to require a solution that's meant for it and it alone. — TheMadFool
I do not understand your meaning there.
The metaethics of virtue ethics states that the prime virtue is reason/rationality. God is the most virtuous being and so must be the perfection of reason/rationality i.e. God = Reason. Therefore, because Reason = Morality and God = Reason, God = Morality. Thus, against the backdrop of virtue ethics, the Divine Command Theory is validated - something is good because God (Reason itself, Morality itself) commands it. — TheMadFool
There is no such thing as a metaethics of virtue ethics. I've already explained that they are fundamentally different kinds of theory. You're just persisting in thinking they're two sides of the same coin. They're not.
If divine command theory is true, then virtue ethics may be true too. The point the Euthyphro makes is that virtue ethics - or whichever normative theory is actually true - would be true
arbitrarily.
Virtue ethics may be true today. But tomorrow utilitarianism might be true. And the day after, deontology. And so on.
That's the Euthyphro problem.
It isn't a problem. But no matter how good the evidence may be that virtue ethics is true (and there isn't good evidence of this - it's false), it will not do anything to overcome the Euthyphro. For all you will have shown is that God approves of certain character traits and wants us to cultivate them and express them in our actions. To which the critic will simply say "so? the criticism I am making is that whichever normative theory is true today, it is true due to the arbitrary whims of God". Replying "yes, but virtue ethics is true" will not address their concern.
Showing that God is Reason and thus arbiter of what is and what is not arbitrary, overcomes the problem. Not because it establishes 'reason' as a virtue (presumably that virtue being the virtue of listening to and following Reason). But because her attitudes constitutively determine what is and is not arbitrary. So whether something is arbitrary or not is in her gift. The buck stops with her.