The central fact of the woman's life--Nature's reason for her--is the child, his bearing and rearing. There is no escape from the divine order that her life must be built around this constraint, duty, or privilege, as she may please to consider it. But from the beginning to the end of life she is never permitted to treat it naturally and frankly. As a child accepting all that opens to her as a matter of course, she is steered away from it as if it were something evil. Her first essays at evasion and spying often come to her in connection with facts which are sacred and beautiful and which she is perfectly willing to accept as such if they were treated intelligently and reverently. If she could be kept from all knowledge of the procession of new life except as Nature reveals it to her, there would be reason in her treatment. But this is impossible. From babyhood she breathes the atmosphere of unnatural prejudices and misconceptions which envelop the fact. Throughout her girlhood the atmosphere grows thicker. She finally faces the most perilous and beautiful of experiences with little more than the ideas which have come to her from the confidences of evil-minded servants, inquisitive and imaginative playmates, or the gossip she overhears in her mother's society. Every other matter of her life, serious and commonplace, has received careful attention, but here she has been obliged to feel her way and, worst of abominations, to feel it with an inner fear that she ought not to know or seek to know. If there were no other reason for the modern woman's revolt against marriage, the usual attitude toward its central facts would be sufficient. The idea that celibacy for woman is "the aristocracy of the future" is soundly based if the Business of Being a Woman rests on a mystery so questionable that it cannot be frankly and truthfully explained by a girl's mother at the moment her interest and curiosity seeks satisfaction. That she gets on as well as she does, results, of course, from the essential soundness of the girl's nature, the armor of modesty, right instinct, and reverence with which she is endowed. The direst result of ignorance or of distorted ideas of this tremendous matter of carrying on human life is that it leaves the girl unconscious of the supreme importance of her mate. So heedlessly and ignorantly is our mating done to-day that the huge machinery of Church and State and the tremendous power of public opinion combined have been insufficient to preserve to the institution of marriage anything like the stability it once had, or that it is desirable that it should have, if its full possibilities are to be realized. The immorality and inhumanity of compelling the obviously mismated to live together, grow on society. Divorce and separation are more and more tolerated. Yet little is done to prevent the hasty and ill-considered mating which is at the source of the trouble.