This book is a history of the Chinese Protestant elite and their contribution to building a new China in the years from 1922 to 1952. While a small percentage of China’s overall population, China’s Protestants constituted a large and influential segment of the urban elite. They exercised that influence through their churches, hospitals, and schools, especially the universities, and also through institutions such as the YMCA and the YWCA, whose membership was drawn from the modern sectors of urban life. These Protestant elites believed that they could best contribute to the building of a new China through their message of social Christianity, believing that Christianity could help make Chinese society strong, modern, and prosperous, but also characterized by justice and mercy. More than preaching a message, the Protestant elite also played a critical social role, through their institutions, broadening the appeal and impact of social movements, and imparting to them a greater sense of legitimacy. This history begins with the elite’s participation in social reform campaigns in the early twentieth century, continues with their efforts in resisting imperialism, and ends with their support for the Communist-led social revolution.