For Discussion: The People of God, Israel, the Church, the Mystical Body of Christ, the Church as Invisible and Visible, the Marks of thew Church (One, Holy, Catholic and Apstotolic), the Church's relationship and history with Israel, Unity and Diversity- East and West, Wounds to the Body of Christ, Heresies and Dissent, the Great Schism, the Great Protest, the Ecumenical Movement