What do you mean by “grace”? The word, to me, means physical fluidity, as in a graceful ballerina. Does it mean something else? You are asking me, an atheist, to make some kind of concession to that word and I have no idea what you are trying to get at. How about, since you are the one posing the question, you define the term so we understand your position? I do not, even after reading your entire post.