He, too, sees in the further development of the monogamous family a step forward, an approach to complete equality of the sexes, though he does not regard this goal as attained.

• 他也认为一夫一妻制家庭的进一步发展是一种进步，是一种向两性权利完全平等的接近，而这一目标他并不认为已经达到了。