Abstract: | This article explores the challenges facing the ecumenical movement at the beginning of the 21st century: global demographic trends and a shift in the centre of gravity of Christianity toward the global South; the need for ecumenical structures and institutions to change in response to new realities; the need to widen the ecumenical fellowship so that Roman Catholics, Pentecostals, and evangelicals who have not played a part in the WCC may participate more fully; the urgency of inter‐religious dialogue; and the need to discover a “spirituality of engagement” in interaction with the world and its people. |