Going over the last couple of days here, I noticed two trends. First, no on has stated that the conscience cannot err, though most of the arguments against Thomas White has centered on this obvious and uncontested fact. Second, it was not him, nor I, but AB Cupich who has brought up the role of conscience in making decision involving divorced and remarried people. Upon reading the whole article, I note, that the gist of the article is that the role of the Church in forming the conscience of a person is done as much through the pastoral ministry of the priest as it is the promulgation of doctrine.
The formation of conscience is a life-long process for all of us, not just those who have been divorced. Since no conscience is perfect, the Church’s teaching on conscience cannot apply to following one’s conscience only when that conscience is correct. That would make no sense as it would be circular logic and contrary to reason. Yet a pastoral path does more than just rubber stamp someone who is in the wrong. The process of this internal forum can serve as a formation of the conscience, where the priest walks with the person through the process together with the penitent on his pilgrimage.
Here is the OP link, in case it has been missed:
ncronline.org/news/vatican/chicagos-cupich-divorce-pastor-guides-decisions-persons-conscience-inviolable