Next month the second part of the Synod on the Family will commence in Rome. Articles, theories, and concerns have been flying around social media for over a year now. Discussion on the Synod is a good thing and should be encouraged. What I have seen in many circles however, is a sense of foreboding that betrays a fear of a change in doctrine that runs completely counter to what we understand the Catholic Church to be. That foreboding is met with glee in many circles who are touting the Church will get with the times and completely revamp 2000 years of moral law in order to please the Zeitgeist of our own age. Both are wrong and neither understands how the Church operates.
First, let’s remember that the Church is not a human institution at her ontological level. Yes, on the outside she looks like an institutional structure, complete with a hierarchy, and extensive array of offices with the Pope at the head. The ultimate reality, however, is that she is the Mystical Body of Christ. Her head is Christ and the Pope is subordinate to Him. Christ Himself promised that the power of Hell would not prevail against her:
He said to them, “But who do you say that I am?” Simon Peter said in reply, “You are the Messiah, the Son of the living God.” Jesus said to him in reply, “Blessed are you, Simon son of Jonah. For flesh and blood has not revealed this to you, but my heavenly Father. And so I say to you, you are Peter, and upon this rock I will build my church, and the gates of the netherworld shall not prevail against it. l will give you the keys to the kingdom of heaven. Whatever you bind on earth shall be bound in heaven; and whatever you loose on earth shall be loosed in heaven.”
This passage from the Gospel of Matthew is often used to explain the Papacy and our understanding of Apostolic Succession. What it also tells us is that what has been revealed to Saint Peter, the Apostles, and the Church is not from earthly realities, but from the Blessed Trinity. The Church’s understanding is that the Holy Spirit will preserve the Deposit of Faith, that which is teaching on faith and morals, from error even in the presence of sinful men and sinful women. This has repeatedly played out throughout the Church’s history.