What is Sedeprivationism

 The school of thought, in Roman Catholicism, that the popes from John XXIII were defective because of their modernist views

What is a Sedeplenist

Sedeplenist may also be used to signify the minds of Catholics who believe the Novus Ordo popes are fully fledged popes and are truly in possession of the full authority promised by Christ to Saint Peter and his successors, yet have substantially erred in the teaching of the universal ordinary magisterium on matters of faith and morals. In their…Read More

What is Sedevacantism

Sedevacantism is the position held by some people who identify as Catholic that the present occupier of the Holy See is not truly the pope due to the mainstream church’s espousal of what they see as the heresy of modernism and that, for lack of a valid pope, the See has been vacant since the death…Read More