IC wrote: "we are assuming Atheism, not Theism as our subject matter"
Henry responded: No sir...I agreed to no such thing....both notions are on the table for me.
I think you're misunderstanding me again. What I mean is this:
1) The question of whether or not Atheism can ground a commitment to values such as equality is one question.
2) Whether Theism can ground a commitment to such values is a different one, because Theism is a different suppositional framework from Atheism. So the answer could be "yes" to one, and "no" to the other, or "no" to the one, and "yes" to the other.
#1 and #2 aren't interdependent questions. The first one concerns only Atheism, and the second only Theism.
3) The question of whether Theism or Atheism is a *true description* of reality is a third (and a fourth), different type of question. The first two questions have to do with consistency, the third has to do with truthfulness.
Now, by keeping these things distinct, we avoid making foolish jumps in logic. Buy we do ourselves no favours, and we cloud all the issues, when we don't realize there's a significant difference between these questions. Of course, all are related to the credibility of both systems, to be sure; and all are "on the table," to be sure. I wouldn't want it any other way. But unless we deal with the issues in some sort of rational order, respecting the kinds of content and answers that are relevant to each, we'll soon become confused in our communication and talk at cross purposes. And I'm wanting to create clarity, rather than confusion. I'm sure you are too.
So if we want to talk about Theism, then sure, let's talk about Theism. But so far, the subject has been Atheism: can Atheism ground the moral claims some of its adherents want to make, such as the claim of equality.
(As for other, alternate worldviews, we have not even touched them in our questioning so far, which is fine, but we may want to later. Everything's on the table.)