As in Europe, secular nation building in Latin America challenged the traditional authority of the Roman Catholic Church in the early twentieth century. In response, Catholic social and political movements sought to contest state-led secularisation and provide an answer to the 'social question', the complex set of problems associated with urbanisation, industrialisation, and poverty. As Catholics mobilised against the secular threat, they also struggled with each other to define the proper role of the Church in the public sphere. This study utilizes recently opened files at the Vatican pertaining to Mexico's post-revolutionary Church-state conflict known as the Cristero Rebellion (1926-1929). However, looking beyond Mexico's exceptional case, the work employs a transnational framework, enabling a better understanding of the supranational relationship between Latin American Catholic activists and the Vatican. To capture this world historical context, Andes compares Mexico to Chile's own experience of religious conflict. Unlike past scholarship, which has focused almost exclusively on local conditions, Andes seeks to answer how diverse national visions of Catholicism responded to papal attempts to centralize its authority and universalize Church practices worldwide. The Politics of Transnational Catholicism applies research on the interwar papacy, which is almost exclusively European in outlook, to a Latin American context. The national cases presented illuminate how Catholicism shaped public life in Latin America as the Vatican sought to define Catholic participation in Mexican and Chilean national politics. It reveals that Catholic activism directly influenced the development of new political movements such as Christian Democracy, which remained central to political life in the region for the remainder of the twentieth century.

This important volume investigates the many forms of Catholic activism in Latin America between the 1890s and 1962 (from the publication of the papal encyclical Rerum Novarum to the years just prior to the Second Vatican Council). It argues that this period saw a variety of lay and clerical responses to the social changes wrought by industrialization, political upheavals and mass movements, and increasing secularization. Spurred by these local developments as well as by initiatives from the Vatican, and galvanized by national projects of secular state-building, Catholic activists across Latin America developed new ways of organizing in order to effect social and political change within their communities. Additionally, Catholic responses to the nation-state during this period, as well as producing profound social foment within local and national communities, gave rise to a multitude of transnational movements that connected Latin American actors to counterparts in North America and Europe. The Catholic Church presents a particularly cohesive example of a transnational religious network. In this framework, Catholic organizations at the local, national, and transnational level were linked via pastoral initiatives to the papacy, while maintaining autonomy at the local level. In studies of the nineteenth- and twentieth-century Catholic renewal in Europe and the Americas, scholars have rarely given ample analysis of the translocal and transnational interconnections within the Catholic Church, which became critical to the energy, plurality, and endurance of Latin American Catholic activism leading up to, and moving through, the Second Vatican Council. By studying Latin America as a whole, Local Church, Global Church examines a larger degree of transnational and translocal complexity, and its investigative lens spans regional, hemispheric, transatlantic, and international borders. Furthermore, it sheds new light on the complex and multifarious forms of Catholic activism, introducing a fascinating cast of actors from lay organizations, missionary groups, devotional societies, and student activists.

Who was the "Mysterious Sofia," whose letter in November 1934 was sent from Washington DC to Mexico City and intercepted by the Mexican Secret Service? In The Mysterious Sofia Stephen J. C. Andes uses the remarkable story of Sofia del Valle to tell the history of Catholicism's global shift from north to south and the importance of women to Catholic survival and change over the course of the twentieth century. As a devout Catholic single woman, neither nun nor mother, del Valle resisted religious persecution in an era of Mexican revolutionary upheaval, became a labor activist in a time of class conflict, founded an educational movement, toured the United States as a public lecturer, and raised money for Catholic ministries-all in an age dominated by economic depression, gender prejudice, and racial discrimination. The rise of the Global South marked a new power dynamic within the Church as Latin America moved from the margins of activism to the vanguard. Del Valle's life and the stories of those she met along the way illustrate the shared pious practices, gender norms, and organizational networks that linked activists across national borders. Told through the eyes of a little-known laywoman from Mexico, Andes shows how women journeyed from the pews into the heart of the modern world.

Who was the "Mysterious Sofia," whose letter in November 1934 was sent from Washington DC to Mexico City and intercepted by the Mexican Secret Service? In The Mysterious Sofia Stephen J. C. Andes uses the remarkable story of Sofia del Valle to tell the history of Catholicism's global shift from north to south and the importance of women to Catholic survival and change over the course of the twentieth century. As a devout Catholic single woman, neither nun nor mother, del Valle resisted religious persecution in an era of Mexican revolutionary upheaval, became a labor activist in a time of class conflict, founded an educational movement, toured the United States as a public lecturer, and raised money for Catholic ministries-all in an age dominated by economic depression, gender prejudice, and racial discrimination. The rise of the Global South marked a new power dynamic within the Church as Latin America moved from the margins of activism to the vanguard. Del Valle's life and the stories of those she met along the way illustrate the shared pious practices, gender norms, and organizational networks that linked activists across national borders. Told through the eyes of a little-known laywoman from Mexico, Andes shows how women journeyed from the pews into the heart of the modern world.