The papacy is clearly the greatest difficulty facing ecumenical dialogue today, and particularly the dialogue between Catholicism and Orthodoxy. Yet there is a doorway of hope. In his encyclical, Ut unum sint, John Paul II expressed a desire for common reflection on the exercise of papal primacy. In You Are Peter the great Orthodox theologian Olivier Clement brilliantly responds to this request. He emphasizes the history and experience of the undivided Church, before recalling the contrasting developments of eastern and western Christianity and concluding with the tasks that call us to unity.

Olivier Clement is one of the foremost Orthodox theologians of the day. He teaches at the Institute of St. Sergius at Paris and is a member of the Ecumenical Institute founded by LAInstitute Catholique.