"'The variety of local churches with one common aspiration', says the Constitution
on the Church, 'is particularly splendid evidence of the catholicity of the undivided
Church' (LG 23). Elsewhere the Constitution asserts that legitimate differences,
far from impeding catholic unity, can actually enrich and strengthen it (LG 13).
Aloys Grillmeier, in his reflections on catholicity in chapter II of the Constitution on
the Church, righ ..."