Source: The Living Church By Richard Mammana Jr. Metropolitan John Zizioulas of Pergamon, one of the most influential Orthodox theologians of modern times, died on February 2. He was co-chairman of the International Commission for Anglican–Orthodox Theological Dialogue from 1989 to 2007. Zizioulas was born in 1931 in northern Greece, and studied at the University of Thessaloniki and the University of Athens before attending the World Council of Churches’ Ecumenical Institute of Bossey in 1955. After work as a professor of Church history and patristics in Greece, Zizioulas taught systematic theology and patristics in Edinburgh, Glasgow, and London from 1970 to…