I am grateful to Tom Baum and Linusthe2nd for replies, but they do not resolve my problem.
Tom seems to advocate a type of dualism, similar to Marcionism, one of the first heresies of the Church. He seems to posit two God; a ‘just’ God and God-Incarnate. He claims “Jesus did not exist before Mary said YES”. I would emphatically disagree; Jesus is the second person of the Blessed Trinity and always existed.
I also disagree with Linusthe2nd. We agree “It is only his human nature that is created”. So part of God is created. Jesus’ human nature belongs to him. So if before the incarnation he did not have a human nature and after it he had one, it was created, so part of God was created. One cannot say that the human nature of Jesus is not a part of him who is God.
Th principle of non-contradiction is fundamental. One cannot say the man Jesus is and is not God. One could try to say we consider different aspects. This is not convincing. One could claim it is only semantics, playing with words, but I do see a fundamental problem.
Finally one could say it is a mystery, but it is more than this. It seems a fundamental contradiction.
You wrote, “Tom seems to advocate a type of dualism, similar to Marcionism, one of the first heresies of the Church. He seems to posit two God; a ‘just’ God and God-Incarnate. He claims “Jesus did not exist before Mary said YES”. I would emphatically disagree; Jesus is the second person of the Blessed Trinity and always existed.”
Maybe you should read what I wrote instead of what you think I wrote.
As far as “Jesus is the second person of the Blessed Trinity and always existed.”
I wrote, “Jesus did not exist before Mary said YES but the One Who became God-Incarnate did exist as the Second Person of the Trinity.”, what does this say?
Concerning, “He seems to posit two God; a ‘just’ God and God-Incarnate.”, by 'just’ God, I mean only God, not True God and True Man as the Second Person of the Trinity became when Mary said YES, before Mary’s YES, the Second Person of the Trinity was “just” God, as in only God, as opposed to being God and Man which the Second Person of the Trinity became when Mary said YES.
He Who became known as “Jesus”, was not always God-Incarnate but He was always God, in other words, the “humanity” of God-Incarnate became humanity when Mary said YES.
You wrote, "I also disagree with Linusthe2nd. We agree “It is only his human nature that is created”. So part of God is created. Jesus’ human nature belongs to him. So if before the incarnation he did not have a human nature and after it he had one, it was created, so part of God was created. One cannot say that the human nature of Jesus is not a part of him who is God.
God-Incarnate’s human nature is NOT Divine and God-Incarnate’s Divine nature is not human, it may not be “theologically kosher” but I repeat, Jesus is NOT “blender man”, He is NOT part man and part God but is 100l% Man and 100% God.
Could be that the simple reason that you can NOT understand it is that you are human.
I am NOT saying that I understand it, as a matter of fact I AM saying that I do NOT understand it, I just accept it on “faith”.
Mystery or not, God becoming One of us, I would say, is out of the ordinary.