As a former Protestant, I feel that I have a better understand the true costs of schism and a clearer view of its destructive nature than most of the cradle Catholics I know, particular more that these duplicitous and self-deceiving Lefebvrists and their defenders. They do far more damage than they know, to themselves, to others, and to Christ's True Church. The heartfelt plea of Pope John Paul II which I copied into my post #23 is really all they and their defenders should need to see.
They are wrong. You are right. Persist and may God bless that persistence.