Cormac Brian O'Duffy is an American-born Irishman who grew up in Ireland and the UK. He completed his university education in Ireland, where he received a bachelor of music from University College Dublin and a PhD from the University of Limerick. His oratorio Metzger was premiered on April 21, 2024 in Brandenburg-Görden Prison, Germany, where Blessed Max Josef Metzger (1887-1944)--the founder of the Una Sancta Brotherhood--was executed on April 17, 1944.
""Cormac O'Duffy rehearses the roots of both the Wittenberg Reformation and the twentieth century attempts at Roman Catholic-Evangelical rapprochement in the dark days of National Socialism as background to the call for Roman Catholic recognition of the Augsburg Confession in the 1970s. This appeal sought to use Philip Melanchthon's formulation of the core of the biblical message in that Confession as a platform for our common witness to Jesus Christ in our time. Readers will profit much both from O'Duffy's historical reporting and from his message of reconciliation based on this document from a critical time of separation within Western Christendom. This book challenges readers to rethink what it means to be Christ's church and to act in confessing the faith with Melanchthon in our own time and place."" --Robert Kolb, professor of systematic theology emeritus, Concordia Seminary, Saint Louis ""Christian unity is a goal that seems so elusive all these five hundred years. The Augsburg Confession of 1530 was an opportunity missed. Today we have another chance to heal this wound of the church. Cormac O'Duffy has written the history of the Confession and has detailed the struggle in the 1970s for the Roman Catholic Church to come to some recognition of the Confession. Reading O'Duffy's work will enlighten those who can take up the task again to confront the need for unity that Christ himself desires of us. This book helps all of us to reflect on the way forward and take the steps to meet the challenge Christian unity invites us to make."" --Joseph Tedesco, superior, Mepkin Abbey Cistercian Monastery, Moncks Corner, South Carolina