Buy Ybarra’s book: https://www.amazon.com/Filioque-Revisiting-Doctrinal-Catholics-Orthodox/dp/B09TF1JZVH/ref=sr_1_2?keywords=filioque+erick+ybarra&qid=1648302962&sprefix=filioque+%2Caps%2C114&sr=8-2
Against the Greek Schisms: https://onepeterfive.com/category/eastern-orthodoxy/
History of the Greek Schisms on MOC: https://www.youtube.com/playlist?list=PLCI-gMyQkP6uScz4E2EjiyMAJoGz_PD2E
Greek Schisms on Reason & Theology: https://www.youtube.com/playlist?list=PLlZ81PxKUrgwp_6lX0wEsVLPDEuJEPaz1
Eastern Catholicism on Reason & Theology: https://www.youtube.com/playlist?list=PLlZ81PxKUrgx4QkxNvob9Gp4abyk0v6E-
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