The message to Catholic traditionalists in Southwest England was blunt, yet pointed.

Because of the new Traditionis Custodes ("Guardians of the tradition") document from Pope Francis, and the wishes of Bishop Declan Lang of the Diocese of Clifton, the upcoming "Latin Mass at Glastonbury will be the final Latin Mass here."

The message delivered to another circle of believers there was quite different. As a "Clifton Diocese Initiative," the "LGBT+ Mass" series at a Bristol church would continue because the bishop "wishes to express pastoral care and concern for our Catholic LGBT+ community."

Thus, the Catholic worship wars rage on.

This bolt of liturgical lightning from Pope Francis struck one of his predecessor's signature achievements. In his 2007 apostolic letter Summorum Pontificum ("Of the Supreme Pontiffs"), the now retired Pope Benedict XVI declared that the post-Vatican II rite was the "ordinary form" for the church, but that the older Latin Mass was an "extraordinary form" and could be encouraged when requested by the faithful.

While Benedict said these rites could coexist, Pope Francis argued -- in a letter accompanying Traditionis Custodes -- that the old Latin Mass has become too divisive.

Benedict was "comforted" by his belief that the "two forms of the … Roman Rite would enrich one another," wrote Pope Francis, but some bishops now believe the Latin Mass has been "exploited to widen the gaps, reinforce the divergences, and encourage disagreements that injure the Church."

Thus, Francis declared, bishops must guarantee that any priests and laity they allow to celebrate the old rite have accepted the validity of Vatican II and its "Novus Ordo" Mass. Bishops may "designate one or more locations where the faithful adherents of these groups may gather" for approved Latin Masses, but these services may not be held in "parochial churches" and there should be no new parishes created for the extraordinary rite.