What if God created the universe not with the slow development most of us believe to have happened and even without the "memories" of such a slow development? Yet on the surface people look like what they look like in the actual world, and they relate to each other socially in the same ways. They just don't have the long history we have, and they don't have false memories of such a history either.
Would there be any races? If there are, would they be the same groups as or very similar groups to our races (i.e. would the lines of demarcation for races be the same as what they now are)?