CHAPTER I. THE MOTHER AND HER CHILD. The Child's Right to Choose Its Ancestry--How This is Effected--The Mother the Child's Supreme Parent--Motherhood and the Woman Movement--The Immense Importance of Motherhood--Infant Mortality and Its Causes--The Chief Cause in the Mother--The Need of Rest During Pregnancy--Frequency of Premature Birth--The Function of the State--Recent Advance in Puericulture--The Question of Coitus During Pregnancy--The Need of Rest During Lactation--The Mother's Duty to Suckle Her Child--The Economic Question--The Duty of the State--Recent Progress in the Protection of the Mother--The Fallacy of State Nurseries..