Christian churches have many things in common, but many contradictions.
Contradictions can lead to ambiguity and confusion.
In its efforts to bring about unity, Christians recognize the need to do away with contradictions and conflict while maintaining the richness of their diversity.
The Ecumenical Movement
Ecumenism is the movement toward unity among churches.
20th century: churches of the Protestant Reformation realized that divisions within Christianity were hurting the mission of the church.
1910: the World Missionary Conference in Edinburgh, Scotland, started the modern ecumenical movement.
1948: the World Council of Churches was formed.
Almost all Christian churches agreed that divisions went against Jesus' desire for unity among his followers.
The Goal of Ecumenism
At first, the Catholic Church refused to participate in the World Council of Churches (WCC).
1965: during the Second Vatican Council, the Church passed a Decree on Ecumenism and committed the Catholic Church to dialogue with other Christians.
Now, the Catholic Church participates in all the WCC’s commissions, even though it is not a full member of the WCC.
Communion
Ecumenism’s goal is to unite all Christians through dialogue.
Two things bind all Christian churches together:
Confession of Jesus Christ
Baptism
The biggest differences are in how the churches confess Jesus Christ, how they view Eucharist, baptism, and leadership in the Church.