[adiaireton8]

then Mary could only be considered to be the Mother of the Human Nature of God . . .

That's Nestorianism.

-A8

[P-Marlowe]

That's Nestorianism.

Is Mary the mother of Christ's divine nature?

Did Christ's divine nature come into being at the incarnation?

Was the Trinity in place before the Incarnation or did the Trinity come into existence at the birth of Christ?