[BipolarBob]

And this is why the Church teaches that Mary’s conception was special, immaculate, in that God stepped in and “saved” her from Original Sin,

Yeah, well "the Church" is wrong. And not the first time if you look at their history. Mary needed a Savior too.

[Campion]

Mary needed a Savior too.

You keep saying this like it's something novel. Catholics agree with you, in fact we're required by Catholic dogma to agree with you. Mary needed a savior, and she had One!