How the filioque clause sharpened East-West tensions by joining doctrinal debate over the Holy Spirit to papal authority and the coming schism.
The Great Schism of 1054 Between East and West
The Great Schism of 1054 marked the final rupture between Eastern and Western Christianity, shaped by centuries of theological and cultural divergence.
The Papal Claim to Supremacy and the Petrine Doctrine
The papal claim to supremacy rests on the Petrine Doctrine, but Scripture and history refute Peter as a supreme head of the church.

