For fifty years in this country the dissenters and accomodationists have traveled along the corridors of the Church without much serious interference from the hierarchy, living in a kind of parallel church or church within a church, with its own rules and answerable only to itself, all the while funded with money donated (in many cases) by misled and victimized faithful Catholics. Which is to say that we have something that is very close to a de facto schism.
Year by year the dissenters’ theology has moved farther and farther from Catholic orthodoxy, and with few exceptions no one has been calling them out. Unlike their dissenting cousins on the other end of the theological spectrum, the Lefebvrists, who left the Church in formal schism, the liberal dissenters have been clever and officially stayed inside the Church… and in control of their institutions and positions of power. Of course, this could only happen because the hierarchy has allowed it to happen, and in some instances even promoted it by placing dissenters and accomodationists in positions of influence in chancery offices and Catholic schools, and in the departments of the United States Catholic Conference itself.
In some cases entire institutions are in open defiance of Church teaching.