II
THE FAMILY AND SOCIAL CHANGE
WE currently speak of the "institution" of marriage. We also use marriage instead of wedding, nuptials, or matrimony. The result is confusion. A wedding or even nuptials occur as a ceremony or festival, on a day, and as the commencement of wedlock or matrimony. Wedlock may be an institution, but a wedding is not, for a wedding lacks the duration or recurrence which belongs to an institution. It does not provide for an enduring necessity and has no apparatus for the repeated use of the same couple. Wedlock is a permanent relation between a man and a woman which is regulated and defined by the mores. It brings the pair into cooperation for the struggle for existence and the procreation and nurture of children. Wedlock therefore forms a family, and a family seems to satisfy our idea of an institution far better than marriage or matrimony. The family institution existed probably before marriage; a woman with an infant in her arms is what we see as far back as our investigations lead us. She was limited and burdened in the struggle for existence by her infant. The task of finding subsistence was as hard for her as for a man, and, in addition to this the infant was a claimant to her time and labor. Her chance of survival lay in union and cooperation with a man. Undoubtedly this gives us the real explanation of the primitive inferiority of women; they needed the help of men more than