when the evidence of the law courts is put aside); they will vanish altogether when women have attained complete economic independence. With the disappearance of the artificial barriers in the way of friendship between the sexes and of the economic motive to sexual relationships—perhaps the two chief forces which now tend to produce promiscuous sexual intercourse, whether dignified or not with the name of marriage—men and women will be free to engage, unhampered, in the search, so complicated in a highly civilized condition of society, for a fitting mate.4
It is probable that this inevitable change will be brought about partly by the voluntary action of individuals, and in greater measure by the gradual and awkward method of shifting and ever freer divorce laws. The slow disintegration of State-regulated marriage from the latter cause may be observed now throughout the United States, where there is, on the whole, a developing tendency to frequency and facility of divorce. It is
clear, however, that on this line marriage will not cease to be a concern to the State, and it may be as well to point out at once the important distinction between State-regulated and State-registered marriage. Sexual relationships, so long as they do not result in the production of children, are matters in which the community has, as a community, little or no concern, but as soon as a sexual relationship results in the pregnancy of the woman the community is at once interested. At this point it is clearly the duty of the State to register the relationship. 5
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