Catholic ecclesiology

The second chapter of Lumen gentium is entitled "On the People of God". “People” avoids membership disputes: there are various ways of association; see "Body of Christ" above, which comes from this chapter. Since this chapter of Lumen gentium comes before Chapter 3 "On the Hierarchical Structure of the Church and in particular on the Episcopate", commentators note that it turns the focus from the hierarchy to the laity, declaring that the Holy Spirit "distributes special graces among the faithful of every rank. By these gifts He makes them fit and ready to undertake the various tasks and offices which contribute toward the renewal and building up of the Church" (12).^[9]

This is described as a "welcoming judgment on a great mass of theoretical and practical experimentation clamoring for recognition… . The Church´s life does not flow down from Pope thru BB and clergy to a passive laity. It springs up from the grass-roots of the People of God, and the function of authority is co-ordination, authentication and, in exceptional cases, control.”^[9]

Subsistence

Subsistence is the doctrine that the Church of Christ "subsists in" the Catholic Church.

Subsistit in is a term taken from Lumen gentium paragraph 8, and is intended to acknowledge that ecclesial elements of the Catholic Church can also be found elsewhere:^[10]

This Church constituted and organized in the world as a society, subsists in the Catholic Church, which is governed by the successor of Peter and by the Bishops in communion with him, although many elements of sanctification and of truth are found outside its visible structure.

The theological commission has stated that "the elements which are mentioned concern not only individuals but their communities as well; in this fact precisely is located the foundation of the ecumenical movement."^[10]

Those who insist that this is a development in the doctrine of the Church often remark that the Second Vatican Council did not say that the Church of Christ "is" the Catholic Church.^[11] However, in another document promulgated on the same day (21 November 1964) as Lumen gentium, the Council did in fact refer to "the Holy Catholic Church, which is the Mystical Body of Christ" (Decree Orientalium ecclesiarum, 2). Here the traditional conventional expression "is" is used, whose clarity can be used to interpret the potential ambiguity of the phrase "subsists in". Then again, the council's decree on Ecumenism stated that "all who have been justified by faith in Baptism are members of Christ's body",^[12] although presumably including only those who, in good faith, do not pose an obstacle ("obex") to the reality of the Sacrament through schism or heresy, as Saint Thomas Aquinas taught.

The Second Vatican Council also explicitly also states that the one true Church "is" the Catholic Church in its Decree on the Eastern Churches; thus the Council sees no essential difference, or at least views as compatible, the terms "is" and "subsists in". Claiming the identity of the Catholic Church with the body of Christ goes against the understanding presented by more liberal ecclesiologists, such as

These terms were not used to describe the Church either in the Baltimore Catechism of 1885 or in the Catechism of the Catholic Church of 1992. But the latter describes what is meant here when it says: "At the present time some of his disciples are pilgrims on earth. Others have died and are being purified, while still others are in glory."^[14] The latter two are commemorated on All Souls' Day (November 2) and All Saints' Day (November 1). .

Criticism of Catholic ecclesiology

Eastern Orthodox

Roger Haight characterizes the difference in ecclesiologies as "the contrast between a pope with universal jurisdiction and a combination of patriarchal superstructure with an episcopal and synodal communion ecclesiology analogous to that found in Cyprian."^[15]

Anglican