The fact that Hiram and the publishing house stopped Goldman from including his reunion scene because that's not what abridgement means tells the reader that the publishing world exists, in Goldman's mind at least, to uphold unnecessary and silly standards of conduct. As far as Goldman is concerned, this means that the publishing house and the industry as a whole are against readers, as they don't care enough about the reader's enjoyment to include a scene that would help a reader better enjoy the books. Of course, remember that none of this is real; there is no actual reunion scene, and Goldman is writing a novel, not an actual abridgement.