Objectors 

Shouldn't a section on objectors be added? Objectors are (and were) no small voice  certainly louder than the Old Catholics who objected to Vatican I. Mid-council objectors such as:

 Cardinal Michael Browne (who opposed Dignitatis Humanae)
 Cardinal Ernesto Ruffini (who opposed Nostra Aetate, Gaudium et Spes, Sacrosanctum Concilium, and Dignitatis Humanae'')
 Various Eastern Catholic bishops (who opposed Nostra Aetate)

And post-council objectors such as:

 SSPX
 SSPV
 CMRI
 Other Sedevacantist, Conclavist, and Traditionalist groups

Shouldn't they be mentioned in a section? It possibly might merit its own article: Criticism of the Second Vatican Council, which could contain the objections of conservative Traditionalists, and the objections of liberal groups such as the Palmarian Catholic Church.