Americans are generally apprehensive about what they perceive as big government—especially when it comes to measures that target their bodies. Soda taxes, trans fat bans, and calorie counts on menus have all proven deeply controversial. Such interventions, Rachel Louise Moran argues, are merely the latest in a long, albeit often quiet, history of policy motivated by economic, military, and familial concerns. In Governing Bodies , Moran traces the tension between the intimate terrain...