This conflicts with a lot of things pre-Synod and it doesn’t help the claim for Papal Infallibility one bit…
Not really. The issue has an extensive history. With respect to the remarriage of Catholics, there has long been what is known as the “Internal Forum”.
“Over the pope as the expression of the binding claim of ecclesiastical authority there still stands one’s own conscience, which must be obeyed before all else, if necessary even against the requirement of ecclesiastical authority. Conscience confronts [the individual] with a supreme and ultimate tribunal, and one which in the last resort is beyond the claim of external social groups, even of the official church” (Pope Benedict XVI [then Archbishop Joseph Ratzinger], Commentary on the Documents of Vatican II, ed. Vorgrimler, 1968, on Gaudium et spes, part 1,chapter 1.).
Many moral theologians and canonists are not pleased with the annulment process and encourage the use of the internal forum. Nearly 800 years ago, Saint Thomas Aquinas taught that if one in good conscience believes that he or she must either do or refrain from doing a certain act, it is then a sin to not follow the command of conscience even if doing so differs from the official teachings of the Church. Ultimately, he wrote, the authority of one’s “well-formed conscience” supersedes the authority of the Church. This is the doctrine of the primacy of conscience. It remains a core principle of the Catechism of the Catholic Church.
There is also the ancient Catholic teaching about what was called Reception. The concept is that if the body of the faithful doesn’t accept a particular Church teaching, then the teaching is inauthentic. Some sources say that over 90% of Roman Catholics have at some point acted against the official teachings of Humanae Vitae. (This is not to say I agree the teaching of the Encyclical is inauthentic. The concept of Reception is cited simply as an historical fact.)
This is as it is. I don’t wish to upset anyone, and I consider myself a traditional Catholic. I firmly believe in the sanctity of the Sacrament of Marriage. If a given marriage were Sacramental, I do not believe it can be undone and found null or void by any earthly authority. I further believe, in accordance with Matthew 7.1, that any judgment about this is reserved solely to Christ and not to any marriage tribunal. Thus, any question here is best left to the individual conscience to decide. If one then errs, so be it. The fault lies there and does not transpose to others. The issue is grave, and it concerns millions of souls. I would not meddle in it. Doing so, I think, is a dangerous business–complete with potentially grave consequences.