Ecumenism, similar to interreligious dialogue, is at the core of CIRDE. Even though the approaches, the goals, the rules and guidelines of ecumenical dialogue are similar to that of interreligious dialogue, ecumenical dialogue is different from interreligious dialogue. Ecumenism is used to mean everything that brings Christians of all churches together into ever greater unity of faith, worship, mission and action in building up the Kingdom of God.
Ecumenism is about “restoration of unity among Christians who are followers of Christ.” According to Jesus prayer: “Father, may they all be one in us, as you are in me and I am in you, so that the world may believe it is you who sent me.” (John 17: 21).
The aim of dialogue is neither an antagonistic pluralism nor a boring uniformism, but a rich dialogue-unity of cultures, where cultural identities are preserved and recognised, but also purified from inherent limits and enriched by intercultural exchange.
The ecumenical movement can be seen as one important element within an ongoing world-wide process for peace and reconciliation. Dialogue between churches is a presupposition to ensure that the Church in a more efficient way may be a sign and instrument of unity and peace in our world.
Ecumenism then can be defined as “the organised attempt to bring about the cooperation and unity of all believers in Christ.” (https://www.jeremiahproject.com/culture/natureofman.html)