In response to my comments on "Atheist Ethicist: Theism, Atheism, and Blame," Keith Parsons rightfully pointed out an error and an inconsistency in my comments where I had denied that theism has metaethical implications. As is often (if not always) the case in philosophy, a lot of this depends on terminology. And although I responded in the combox on that post, I realized that the issue really warrants its own post.