In a word, the dread so commonly fostered that the mothers of large families will weaken themselves in the process of child-bearing and unfortunately pass on to their offspring weakling natures by the very fact that they have to repeat the process of giving life and nourishment to them at comparatively short intervals, is as groundless as other dreads, for exactly the opposite is true. It is when nature is called upon to exert her amplest power that she responds most bountifully and dowers both children and mother with better health in return. Something of the same thing is true with regard to the age of mothers when their children are born. The infant mortality is lowest among the children of young mothers between twenty and twenty-five years of age, though it has been found out that "delay in child-bearing after that age penalizes the children." This is, of course, true particularly for first children. The successive children of young mothers are known by observation and statistics as being constantly in {282} better condition up to the seventh. There is on the average nearly a half a pound difference in weight at birth between succeeding children of the same mother, so that each infant is born sturdier and more vigorous than its predecessor. These recently collated facts remove entirely the supposed foundations of a series of dreads which were having an unfortunate effect upon our population, for the natives were disappearing before the foreigners because of the higher birth rate among the latter. Birth control has been producing a set of unfortunate conditions for both mothers and children. The one child in the family is sure to be spoiled, not only as a social being but often as regards health, and conditions are scarcely better when there are but two, especially if they are of opposite sexes. If anything happens to them, the mother has nothing to live for, and a little later in life the selfish beings that have been raised under the self-centered conditions of a small family are almost sure to be a source of anxiety and worry. Many a woman owes the valetudinarianism of her later years to the fact that she dreaded maternal obligations and avoided them, and so the latter part of her life is {283} empty of most of what makes life worth living.