Just the other day I gave a lecture in German to a closed group. It bore the provocative title: „Die alte Messe ist die Zukunft der Kirche.“ which is …
Faithfulness to Tradition Faithfulness is to God and included is adhering to the deposit of Faith = Sacred Scripture + Holy Tradition, which was desposited with the Church. Leave the Church out and you have renegade groups like the SSPX founded in disobedience.