It is necessary to remember that the kind of equality of the sexes towards which this change of status is leading, is social equality--that is, equality of freedom. It is not an intellectual equality, still less is it likeness. Men and women can only be alike mentally when they are alike in physical configuration and physiological function. Even complete economic equality is not attainable. Among animals which live in herds under the guidance of a leader, this leader is nearly always a male; there are few exceptions.[51] In woman, the long period of pregnancy and lactation, and the prolonged helplessness of her child, render her for a considerable period of her life economically dependent. On whom shall she be dependent? This is a question of considerable moment. According to the old conception of the family, all the members were slaves producing for the benefit of the owner, and it was natural that the wife should be supported by the husband when she is producing slaves for his service. But this conception is, as we have seen, no longer possible. It is clearly unfair also to compel the mother to depend on her own previous exertions. The reproduction of the race is a social function, and we are compelled to conclude that it is the duty of the community, as a community, to provide for the child-bearer when in the exercise of her social function she is unable to provide for herself. The woman engaged in producing a new member, who may be a source of incalculable profit or danger to the whole community, cannot fail to be a source of the liveliest solicitude to everyone in the community, and it was a sane and beautiful instinct that found expression of old in the permission accorded to a pregnant woman to enter gardens and orchards, and freely help herself. Whether this instinct will ever again be embodied in a new form, and the reproduction of the race be recognized as truly a social function, is a question which even yet lacks actuality. The care of the child-bearer and her child will at present continue to be a matter for individual arrangement. That it will be arranged much better than at present we may reasonably hope. On the one hand, the reckless multiplication of children will probably be checked; on the other hand, a large body of women will no longer be shut out from maternity. That the state should undertake the regulation of the birth-rate we can scarcely either desire or anticipate. Undoubtedly the community has an abstract right to limit the number of its members. It may be pointed out, however, that under rational conditions of life the process would probably be self-regulating; in the human races, and also among animals generally, fertility diminishes as the organism becomes highly developed. And, without falling back on any natural law, it may be said that the extravagant procreation of children, leading to suffering both to parents and offspring, carried on under existing social conditions, is