In reply to the question of whether the female should be subject to the male, Aquinas asserts that females are inherently subordinate to males and that this āsubjection existed even before sin.ā Female subordination, for Aquinas, is not a result of the fall, but part of the created order. Such female subordination, he argues, is actually āfor their own benefit and good.ā (This sounds eerily familiar.)
Following Aristotelian logic, Thomas adds that without female subordination, āgood order would have been lacking in the human family if some were not governed by others wiser than themselves. So by such a subjection woman is naturally subject to man, because in man the discretion of reason predominates." (ST q.92, a.1, Obj. 2).