Ya know, if they would say the catholic church (small "c" which only means UNIVERSAL), I wouldn't really have too much to say about it seeing as how the writers of the NT were part of the body of Christ, it's just this glib "we" junk that makes me itch as if the Roman Catholic Church has always existed (they wish!).
What constitutes the (big C) Catholic Church today cannot be found in the Scriptures so some kind of imaginary history has to be created.