What part of hypostatic union do you not get? She is the mother of the hypostatic union. But what is the hypostatic union? Not an abstract thing but a single, undivided Person in two natures, the Second Person. Not two Persons either, but one, because only one was incarnated.
"No. What did I ever write that said anything remotely like that?"
By stating that I was a heretical Nestorian or Tritheists in response to my comment, "Because to do so would be imprecise. Mary is not the "mother" of God the Father not is she the "mother" of God the Holy Spirit."
By calling me a heretic based on my statement are you not clearly expressing your disagreement with that statement????
Would you care to review the statement and revise your response?