When Martin Luther distributed his 95 Theses on indulgences on October 31, 1517, he set in motion a chain of events that profoundly transformed the face of Western Christianity. The 500th anniversary of the 95 Theses offered an opportunity to reassess the meaning of that event. The relation of the Catholic Church to the Reformation that Luther set in motion is complex. The Reformation had roots in the late-medieval Catholic tradition and the Catholic reaction to the Reformation altered Catholicism in complex ways, both positive and negative. The theology and practice of the Orthodox church also entered into the discussions. A conference entitled "Luther and the Shaping of the Catholic Tradition," held at The Catholic University of America, with thirteen Catholic, Orthodox, and Protestant speakers from Germany, Finland, France, the Vatican, and the United States addressed these issues and shed new light on the historical, theological, cultural relationship between Luther and the Catholic tradition. It contributes to deepening and extending the recent ecumenical tradition of Luther-Catholic studies.

Historians of modern German culture and church history refer to "the Awakening movement" (die Erweckungsbewegung) to describe a period in the history of German Protestantism between the end of the Napoleonic Wars in 1815 and the Revolution of 1848. "The Awakening" was the last major nationwide Protestant reform and revival movement to occur in Germany. This book analyzes numerous primary sources from the era of the Awakening and synthesizes the current state of German scholarship for an English-speaking audience. It examines the Awakening as a product of the larger social changes that were re-shaping German society during the early decades of the nineteenth century. Theologically, Awakened Protestants were traditionalists. They affirmed religious doctrines that orthodox Protestants had professed since the confessional statements of the Reformation-era. Awakened Protestants rejected the changes that Enlightenment thought had introduced into Protestant theology and preaching since the mid-eighteenth century. However, Awakened Protestants were also themselves distinctly modern. Their efforts to spread their religious beliefs were successful because of the new political freedoms and economic opportunities that the Enlightenment had introduced. These social conditions gave German Protestants new means and abilities to pursue their religious goals. Awakened Protestants were leaders in the German churches and in the universities. They used their influence to found many voluntary organizations for evangelism, in Germany and abroad. They also established many institutions to ameliorate the living conditions of those in poverty. Adapting Protestantism to modern society in these ways was the most original and innovative aspect of the Awakening movement.