Hume's point (and mine, too) is that Norman and others in the tradition of virtue ethics assume that we ought to care about "corruption in the system," when in fact we're free to have just about whatever values we like.

Even if we assume that women are born with an innate tendency to submit, it doesn't follow that it is a moral obligation for them to submit. I might be born with a tendency to throw with my right hand, but if I learn to pitch left-handed, we don't think it's a moral issue.