In Palestine it is said that the sheep followed the shepherd, perfect imagery for the followers of Christ, the Good Shepherd who doesn't exploit His sheep: He died for them.
These sisters think that they can set up a Vatican II Rite equivalent to an Eastern Catholic Rite. This Rite apparently will ordain women, allow same-sex marriage, divorce and remarriage and a host of other nom-Catholic practices all with the blessing of the Roman Pontiff. Can you see this happening?