In the past, women have always looked upon marriage and family life as a career; and the majority of men have found their most significant life in the building up of the family institution. To-day, however, family life as a career is everywhere called in question. Many women claim to prefer educational opportunity, professional recognition or an independent bank account to husband and children. Social service is exalted; domestic service is debased. Why is it so much nobler to care for other people's children in a social settlement, or in a school, than to care for one's own in a home? Why should women mass themselves together in vast groups as industrial workers, as teachers, as suffragettes? We hear of women's work, of women's careers, of women's clubs, associations and parties, of women's interests, movements, causes. In November, 1911, two hundred and twenty women were arrested in London for assaulting the English government in the supposed interest of women. Why do women prefer social to domestic service? Two reasons spring at once to the mind of any intelligent observer of the life about him. The first is the complexity of our modern life; the second is the nature of the institution of marriage. A man or woman wishes to live with the one he or she loves. Sexual love is in its very nature restricted, circumscribed, monopolistic--in a word, monogamic. As has been said repeatedly in this volume, the human unit is neither a man nor a woman; it is a man and a woman united in a new personality through the unifying and blending power of love. To say that this unit is exclusive and monogamic is simply saying that it respects its own personality. It can no longer act simply as a man or a woman; it is a family and it must act as such in order to satisfy its own demands. A man can no more act independently of the woman he loves than the heart can act independently of the lungs. The man and woman who compose the new unit are not only flesh of one flesh, but they are one soul, one life; they are a complete organism. And the life of this organism must be persistent to realize its own aims. In all the higher forms of existence, processes move slowly. For nine months a woman carries her baby as a part of her own body; then for three years the father and mother carry the child in their arms; for a score of years they must support, protect and train it before they let it go to seek its own. Hence sexual love must be persistent as well as monogamic. From all this it follows that each half of the human unit must find the major part of its adult life in devotion to the one it has chosen as its complement. This is no hardship; it is divine opportunity, if love binds the lives in harmonious unity. If love is lacking, then there is no new organism; and such a case falls outside this discussion.