Excellent article. Prof. De Mattei highlights St Alphonsus, via media and theory of equi probablism very well in this quote - “The Church is not a liquid society, but an institution that issues juridical and moral norms, to which one needs to adhere, as long as they do not enter into contradiction with the continuing Magisterium of the Church, with the teaching of the Popes, and with the doctrine of the Gospels. A position that is proposed by the Congregation for the Doctrine of Faith is not in itself infallible, but should be considered at the very least probable, or the most probable among other possibilities.