[presently no screen name]

This is the same thing as saying that the Church is infallible in the matters of faith...The entire body of the faithful, anointed as they are by the Holy One,(111) cannot err in matters of belief.

Show us their infallibility, where they cannot err, by posting Scripture as Mary the co-redeemer.

[annalex]

Mary being a co-redeemer would not contradict any scripture. Surely she participated in the act of redemption by giving birth to Jesus. Obviously, she did not herself redeem any sin, but that it not the meaning of co-Redeemer. The way Catohlics use it, it means that she uniquely and greatly participated in the redemptive work of Christ as His mother.

Besides, Mary the Co-redeemer is not a dogmatic teaching of the Church. It is jsut a title some give her. It is not, for example, taught in the Catechism.