St. Alphonsus Liguori’s intro is a lot like St. Louis de Montfort’s intro from True Devotion to Mary:*With the whole Church I acknowledge that
Mary, being a mere creature fashioned by the hands of God is, compared to his infinite majesty, less than an atom, or rather is simply nothing, since he alone can say, “I am he who is”. Consequently, this great Lord, who is ever independent and self-sufficient, never had and does not now have any absolute need of the Blessed Virgin for the accomplishment of his will and the manifestation of his glory. To do all things he has only to will them.*St. Louis has paragraphs, which, when taken apart from this intro. could be as misunderstood as St. Alphonsus.
St. Alphonsus Liguori had a similar intro, and those who extract his high-flown language on Mary apart from such an intro do him a disservice, when He most clearly understands God to be supreme. If you believe his words in the rest of the book, you should believe him in his intro. From there, if one is truly interested in the theology of St. Alphonsus Liguori, one should attempt to see Mary as he sees her, and not have some reflex that he speaks “utter blasphemy”.
Like Armstrong mentioned in his rebuttal, most Protestants know very little about Mary. Catholics, of course, understand Mary’s “fiat” quite differently, that God in His sovereignty delivered Himself to the world through her, to which she freely complied. Or how she interceded for the people at Cana even though Jesus initially seemed to resist. Or how God ordained her to be preserved from the devil in Genesis. Etc…
Is St Alphonsus Liguori’s language often difficult to digest? For most Protestants, certainly, for many Catholics, even so as well. However, it does not change the underlying glory to God in Marian devotion that St. Alphonsus believed as well as all Christians with an authentic, Christ-centric Marian devotion.
Too many Protestants turn a blind eye to Catholics who state Christ is the one mediator and who yet understand Mary as the deliverer of grace, Christ Himself. Instead the mud flies and Catholic remain misunderstood—only the second half of the Catholic position is put forth as blasphemous exhibit A. The challenge for Catholics is to educate the marvelous truths about Mary to the world without compromise and with charity and clarity. Because these kind of threads are most disappointing to me.