Very good article.  The recently  deceased  Papal theologian Cardinal Cottier remarked regarding the supposed opposition between doctrine and mercy (such as presently is posited by the critics of Amoris Laetitia) that  there is for the Christian no possible opposition: Mercy is doctrine. I have written rather extensively about the controversy regarding Amoris Laetitia. I am presently reading the document, slowly as Pope Francis has advised.  It is wonderfully rich in sound doctrine. It is a good thing to know and love your faith.  And that applies also of course to the Social Doctrine of the Church.