Yeppers. When Christ established His Church and gave it authority. You seem to ignore that part. You are your own authority now, because you say so?
When in Rome, do as the Roman's do?
...but then again cva66snipe did not do that, for instead was speaking of Paul's authority given to him by God.
You seem hopelessly stuck in category error.
His church? But that ekklesia only in Rome now, huh?
What of all the rest of the church which disagrees with Rome on a few significant details --with those details most often related to Rome's claim towards it's own singular magnificence??? Otherwise...there can and is much agreement found, based upon the scripture, and history & tradition too.