I’ll answer your title question in a second, but I am wondering who here was “arguing” over the validity of Anglican Orders. There were a lot of people posting in the deleted thread in the Catholic News forum, but for my part, I was simply posting why the Catholic Church does not recognize the validity of Anglican Orders, as it appeared many people were confused on the specifics.
So why am I as a Catholic concerned? Because we should know where our Lord is present in the Eucharist. Also, Catholics and many Anglican communities (High Church communities, that is) share many things in common. We should want those people to become Catholic Christians, as their priests would be a great asset to the Catholic Church, and the laity would bring their strengths as well to the Church. And that’s why we as Catholics are concerned about all this. Pope Leo XIII definitively declared that those who were ordained in the Edwardine rite were not ordained to the sacramental priesthood. With the Ordinariate, we have a streamlined way of getting these people validly ordained. We’re concerned because we want our brothers and sisters in Christ to enter into the fullness of Christ’s Church.
Why the “emotion”, you ask? The only emotion I feel is a longing to see the Anglican clergy reconcile with the Church so that they may legitimately be priests and administer the sacraments to the faithful.