"Women should be submissive." I don't see how this is related to chivalry, but I guess I'm not sure what chivalry is exactly. My idea of it is marred by modern idealistic notions. In my case, it doesn't have anything to do with women, it is more about "protecting the weak." Women, in general, have an inferior physique, hence, there is an unnecessary but visible pattern. It is also about fighting fairly and being loyal to a cause.