Why co-redemptrix risks obscuring Christ's role

Joe reviews the Vatican’s latest document on Mary, “Mater Populi Fidelis.” Some Catholics are concerned that age-old titles of the Blessed Virgin (Co-Redemptrix, Mediatrix) are being banned. Is that actually the case? Transcript: Joe: Welcome back to Shameless Popery. I’m Joe Heschmeyer and I want to explore some controversial Marian titles and the Vatican’s recent intervention into whether we should use these kind of terms or not. And the two in particular I want to focus on are the terms whether we should call Mary Co-Redemptrix and whether we should call her Me...