Source: The Catholic World Report by John Burger “The light of the East has illumined the universal Church, from the moment when ‘a rising sun’ appeared above us: Jesus Christ, our Lord, whom all Christians invoke as the Redeemer of man and the hope of the world.” Thus began Pope John Paul II’s 1995 apostolic letter Orientale Lumen (“Light of the East), which encourages Latin Catholics to better know the traditions of the Christian East. Rather than collecting dust on a Vatican shelf, the letter has continued to inspire a Washington, D.C.-based grassroots ecumenical movement for almost two decades. Initially planned as a…