sedevacantist wrote:not wrong, it's a dogma of the Catholic Church that there is no salvation outside the Church, if you don't believe in papal supremacy, the filioque you can't consider yourself a Catholic
Dear Sedevantist and Anthony1986: My comments on the Filioque thread are relevant to your questions. Allow me to add: (1) The ancient Catholic Church did not believe in papal infallibility. Pope Honorius was condemned as a heretic and anathematized by the Sixth Ecumenical Council. Popes-elect had to repeat this anathematization before assuming the papal office. (2) Although "Filioque" is true in a limited sense (about temporal mission), it is heretical to put it into the Creed, which is speaking about ultimate origin. The ancient Roman Church forbade the introduction of the Filioque into the Creed. The ancient Roman Church was correct to forbid it. These are two strong pieces of evidence that the true Catholic Church survived in the East and fell into medieval heresies in the West.