This is the first truly global study of the Society of Jesus's early missions. Up to now historians have treated the early-modern Catholic missionary project as a disjointed collection of regional missions rather than as a single world-encompassing example of religious globalization. Luke Clossey shows how the vast distances separating missions led to logistical problems of transportation and communication incompatible with traditional views of the Society as a tightly centralized military machine. In fact, connections unmediated by Rome sprung up between the missions throughout the...