Lack of Evidence-Based Child-Rearing in Society

s any new mother or father knows, nothing so invites advice as a new baby in the house. Other parents. Grandma, the lady next door, a stranger on the street, the family physician, and stacks and stacks of child-care books are happy to give directions about the "correct" way to care for an infant. What most parents do not know is that these various tidbits of advice, and even the consensus "rules" of parenting that have such an aura of credibility, are, for the most part, based on a mix of tra...