Actually, you kinda do. It doesn't have to be in any order, but if one attribute of god can be found to be logically wanting, then it isn't god that is the grounder of morality. Solely on that, that doesn't mean there isn't an entity that grounds morality, only it's not the god you originally thought.
Regardless, I wouldn't want you or expect you to do it on this forum either!
That’s going to be true of anything we argue about on here about God though isn’t it? It’s just saying our idea of God has to be consistent – well sure but if we just said that about every topic we’d never discuss anything else….besides which there is a tonne of theology done on this. Still we seem to agree that that’s were the discussion should be not here so I’ll move on.
The problem is that even if I came to agree with you that morality has a grounder, that wouldn't lead me to conclude that it was some god. You have to make that leap as the argument alone can't conclude it.
Except now you've agreed that there is a problem with this, which you solve with god, but atheist realists still flounder with it. Well, they do if they hold to OM.
You’d expect me to be happy to endorse that God provides the best explanation on a thread where I’m supporting the moral argument for God right? I do think there are different moves a non-theistic realist can make though and I would probably argue for realism even if I wasn’t a theist – but obviously this would be constructed quite differently from the way I have done it here. I’m not going to do the atheists job for them though and there are some very well-known and capable atheist moral-realists who have made this case.
You're not supporting a moral argument for god. You're supporting an argument for moral realism. I really don't see what you are hoping to achieve by doing this, and I'd say the same thing to any atheist arguing the same. Moral realism doesn't deal with the core value/s of what moral judgements are based on - being as you state in your case the flourishing of humanity. If morality is objective, then to value human flourishing would have objective worth. You say that comes from god, where the atheist moral realists I've come across blankly ignore it, stick to moral realism and state that our moral judgements based on the value of human flourishing/well being are at the mercy of the reality we inhabit and not culture.
But that is where this discussion should be at - the objectivity of valuing human flourishing, and
not this incessant arguing for moral realism. I would like to see it explained as to why we
should value human flourishing - I want to see that is/ought bridge gapped, but if all you can do is invoke a god to do that, then the discussion moves to that god.
Alan doesn't formulate the argument how you have above. He pretty much goes with how WLC formulates it:
1. If God does not exist, objective morality does not exist.
2. Objective morality does exist.
3. Therefore, God exists.
So with premise 2 here, invoking god as the grounder of morality to show that OM exists is to have a circular argument. As you probably know, that doesn't make it invalid, it's just that we learn nothing new and the whole argument is a waste of everyone's time.
Well God as the grounder of morality is part of premise 1. If Alan agrees with me that there are completely independent reasons for thinking OM exists as I do then the argument even formulised like Craig does above does not have to be circular, as premise 2 is held for reasons entirely independent of God. It depends on whether you take premise 2 of needing to be an entirely self-contained account of OM or simply being that we have reason to believe it is objective. If it’s that former then it would be circular but then you also wouldn’t need premise 1 so the fact that it’s there implies that it isn’t. alan has argued for his premise 2 without any reference to God based on our moral intuitions about TACTDJFF so the second interpretation would seem right. Either way this is Alan’s version not mine so there is a limit to how far I want to spend my time on an exegesis of other peoples arguments.
But you don't think there are "completely independent reasons" for thinking OM exists, because when we get down to the actual foundation of it, you invoke god. Moral realism doesn't show that morality is objective, but that your actions/judgements should be dictated by reality
depending on what it
is you value. If you really thought that all morality was was the way in which it is practiced (as I have said a couple of times now, this is you confusing the map for the place), then using god as the grounder of what you should morally value would be meaningless. That's you being contradictory.