> Unforeseen, sure, but evolution is practically incapable of wholesale changes to an organism at a fundamental level. Oh, I see. I incorrectly read the empha

> Unforeseen, sure, but evolution is practically incapable of wholesale changes to an organism at a fundamental level. Oh, I see. I incorrectly read the emphasis of your post as being the unlikelihood of change occurring "in a few generations", rather than on the fundamental nature of the changes.