They say Jesus could not have been sinless if not for her. Imagine that! God can make Mary sinless, but not His only begotten Son with Whom He was well pleased, the firstborn of all creation, the One Who made all things, the One for Whom all things are made, within Whom all things exist, the Alpha and the Omega, the first and the last? The chief cornerstone, the head of the church, the Holy One, King of Kings and Lord of Lords, Light of the world, Prince of peace, living Word of God, Bread of Life, Living Water, Emmanuel, Mediator, Rock, Resurrection, Saviour, True Vine, the Way, the Truth, and the Life, the second Person of the Triune God,... could not have been sinless if Mary wasn't? To say it is puzzling does not begin to describe their egregious error.