Ignorance, poverty and vice are populating the world. The gutter is a nursery. People unable even to support themselves fill the tenements, the huts and hovels with children. They depend on the Lord, on luck and charity. They are not intelligent enough to think about consequences or to feel responsibility. At the same time they do not want children, because a child is a curse, a curse to them and to itself. The babe is not welcome, because it is a burden. These unwelcome children fill the jails and prisons, the asylums and hospitals, and they crowd the scaffolds. A few are rescued by chance or charity, but the great majority are failures, They become vicious, ferocious. They live by fraud and violence, and bequeath their vices to their children. Against this inundation of vice the forces of reform are helpless, and charity itself becomes an unconscious promoter of crime. Failure seems to be the trademark of Nature. Why? Nature has no design, no intelligence. Nature produces without purpose, sustains without intention and destroys without thought. Man has a little intelligence, and he should use it. Intelligence is the only lever capable of raising mankind. The real question is, can we prevent the ignorant, the poor, the vicious, from filling the world with their children? Can we prevent this Missouri of ignorance and vice from emptying into the Mississippi of civilization? Must the world forever remain the victim of ignorant passion? Can the world be civilized to that degree that consequences will be taken into consideration by all? Why should men and women have children that they cannot take care of, children that are burdens and curses? Why? Because they have more passion than intelligence, more passion than conscience, more passion than reason. You cannot reform these people with tracts and talk. You cannot reform these people with preach and creed. Passion is, and always has been, deaf. These weapons of reform are substantially useless. Criminals, tramps, beggars and failures are increasing every day. The prisons, jails, poorhouses and asylums are crowded. Religion is helpless. Law can punish, but it can neither reform criminals nor prevent crime. The tide of vice is rising. The war that is now being waged against the forces of evil is as hopeless as the battle of the fireflies against the darkness of night. There is but one hope. Ignorance, poverty and vice must stop populating the world. This cannot be done by moral suasion. This cannot be done by talk or example. This cannot be done by religion or by law, by priest or by hangman. This cannot be done by force, physical or moral. To accomplish this there is but one way. Science must make woman the owner, the mistress of herself. Science, the only possible savior of mankind, must put it in the power of woman to decide for herself whether she will or will not become a mother.