The problem is that you are defining “the Church of England” as “a body not in union with Rome.” To many Anglicans, this seems like an incidental characteristic of the Church of England for the past five centuries.
One of the most misleading ideas Catholics have about non-Catholics is that we are all obsessed with being non-Catholic–i.e., not in communion with Rome. This is true of fundamentalists and of some ultra-conservative confessional Protestants. Since these are the Protestants most likely to behave obnoxiously to Catholics, and since conversions to Catholicism also tend to come disproportionately from those sections of Protestantism (and when they come from other sections, they by definition involve a period of deep concern with the question of union with Rome), it’s understandable that Catholics on boards like this would believe this. But it simply isn’t true. Most Protestants, and certainly most Anglicans, don’t see their relationship to the See of Rome (or lack thereof) as key to their identity.
The plain historical fact is that the See of Canterbury was founded by St. Augustine, and that the current Archbishop is the successor of St. Augustine. For Christians in communion with Rome, it’s natural to see the break with Rome as marking a radical break in the identity of Christians associated with the See of Canterbury. For Anglicans this is less significant. Anglicans believe that after the break with Rome, as before it, the Church of England was part of the One, Holy, Catholic, and Apostolic Church.
Edwin
A perceptive analysis.
If Queen Elizabeth and Archbishop Rowan submitted to Rome tommorrow, and Parliament agreed (England IS an example of Caesaropapism), Rowan would still be the successor of Augustine, just perhaps with a cardinal’s hat. He wouldn’t be the successor of Newman. For one thing, by British law, all non-Anglican bishops cannot have historic Sees in the British Isles, only Anglicans can (the Cardinal for England, for instance, is the bishop of Westminster, NOT London or Cantebury).
For those who have submitted to the Vatican, they claim their Apostolic succession from before the submission. For instance in Antioch, the Melkite Patriarch Gregory III claimes to be the 172nd Melkite Patriarch
angelfire.com/ex/st.joseph/patriarchate.html
The Syriac Patriarch in Antioch under the Vatican made a similar claim (he’s retired now). The Maronite Patriarch of Antioch Nasrallah Boutros (Peter) makes a similar claim, along with the claim that it has never been out of communion with Rome (history shows otherwise).
Since the issue of union with Rome was part of the OP, I’ll point out that all of the above (and the Eastern Orthodox Ignatius IV and the Syriac Orthodox Ignatius Iyas) claim to succeed St. Melitius Patriarch of Antioch, and not his rival Paulinus, whom Rome recognzied (and ordained St. Jerome). That line died out. This is not a problem for the Vatican’s version only in Antioch: St. John Chrysostom of Constantinople and St. Basil of Cappodicia received ordination from St. Meletius and remained in communion with him, and St. Gregory Nazianzus of Constantinople had St. Meletius convene Constantinople I: so the Creed was written by a “schismatic” council. But I digress.
Of course the problem with the Anglican view that “the Church of England was part of the One, Holy, Catholic, and Apostolic Church” is that after the Act of Supremacy it was not in communion with Rome, did not return into communion with Constinonple, Alexandria, Antioch or Jerusalem (nor Moscow, etc.) and was not even in communion with the Church of Sweden (the only other one in the West to claim Apostolic succession). So it was in essence, in communion with itself, which is not very Catholic.