RT Article T1 The Church as Societas Perfecta in the Schemata of Vatican I JF Church history VO 48 IS 4 SP 431 OP 446 A1 Granfield, Patrick 1930-2014 LA English YR 1979 UL https://ixtheo.de/Record/1779567006 AB Over the course of a century, the self-understanding of the Roman Catholic Church has undergone a dramatic change, as seen, for example, in the contrasting ecclesiologies of the last two ecumenical councils. The following juxtaposition of representative texts from Vatican I and Vatican II reveals this radical shift. DO 10.2307/3164535