As our whole presentation has shown, the progress which manifests itself in these successive forms is connected with the peculiarity that women, but not men, are increasingly deprived of the sexual freedom of group marriage.

• 以上全部论述证明，在这种顺序中所表现的进步，其特征就在于，妇女越来越被剥夺了群婚的性的自由，而男性却没有被剥夺。