You are confusing the definition of atheism with the necessary conclusions of atheism. Not the same thing.
I consult a basic dictionary of philosophy. Moving on.
Reference needed.
The ten pound malignant tumor of a hidden premise hanging off the face of your argument here is, of course, the naked assertion that Christianity not only has a coherent moral philosophy, but the only coherent moral philosophy, and is capable of answering the accusations you are leveling at others.
Straw man fallacy. I never claimed that Christianity is the only coherent moral philosophy. My only claim is that atheism can only make one objective moral claim - there is no real morality. Any other claims (i.e., "x is an immoral act", "y is a moral act") within an atheist framework can be nothing but unprovable subjective opinions.
Understand, please - I do not grant you that premise. You don't get to just assert it, a propos of nothing whatsoever, and expect me to play along.
And yet we have to just accept your assertions? Ok. I do not grant you any premise you've asserted, so now we can safely dismiss everything you've said. Thanks.
Any time you want to substantiate that in any meaningful fashion, I'll be ready.
That I haven't been meaningful is just another of your assertions that you haven't substantiated. We must dismiss that one, too.
I've dealt with this necrotic corpse of a non-argument numerous times. I can follow just fine, thanks. You are the one lacking in clarification.
Another unsubstantiated assertion. Dismissed.
The problem of personal opinion in moral considerations.
Even if Yahweh exists and has expressed certain moral opinions, that does not magically make them 'objective'.
Yes, in a Christian framework, it does. Once again, this is about internal consistency. God being the absolute objective moral standard is a given in a Christian framework.
You are still confused.
A god could exist, or not exist, and it would make not the slightest difference to my moral philosophy.
Unprovable assertion. Dismissed.
You, on the other hand, seem to be incapable of even conceiving of morality in lieu of a god.
Straw man fallacy. I've never claimed that you can't HAVE morals without God. Can you have morals without God? Of course. The issue, however, is NOT about having morals, it is about JUSTIFYING morals beyond personal opinions, something that is impossible within an atheist framework.