America worships children.  Parenthood is a religion with its own symbols, texts, and rites. The adoration of a protruding stomach, a dog-eared copy of What To Expect When You're Expecting, baptism by potty training. We warn other drivers of our babies on board as we move toward monuments built for children, stuffed full of entertainment or education or endless (unnecessary) consumer supplies. Then we drag our hours to the alter to be sacrificed for play dates, extracurricular activities, and child-centered vacations. Parents are a body continually devoured, week after tiresome week. Yet America generally ignores mothers.  Judged for not having children as well as having too many, women are pushed out of the hospital 48 hours after pushing out a new life, still bloody and battered. While fathers return to old responsibilities, mothers take one of two paths: Devote the minutes of the day to enriching play and early learning for which they have no training, or work like they're ...