Spiritual Conquest

Abstract

This chapter examines the twentieth-century origins of Christian nationalism and Christian globalism in American Protestant missionary efforts and the First World War. It also asserts the prominence of American Protestant engagement with Germany in shaping both theological modes of engagement. Whether it was Germany’s autocratic ambitions or its liberal theology, a growing number of American Protestant ecumenists and evangelicals alike identified Germany as a major threat to their global mission. While ecumenists mobilized for war to build a new Wilsonian international order, evangelicals found inspiration in their premillennial apocalypticism to oppose Germany. The Great War and its aftermath then led both ecumenical and evangelical Protestants to see one another as rivals within their own nation. These events ultimately activated and refined competing forms of international engagement that would define America’s global mission in the decades to follow.