I was asked this week,
How is it that the Roman Catholic and Greek Orthodox churches split?
The
issue was prompted because of the inroads of Islam. Muslims conquered Syria and Palestine, North
Africa and Egypt, then Iberia (Spain) by the early 700s. In that era Islam was
tolerant, winning converts without proselytizing after an area had been
conquered. A simple religion with easy self-justification, it appealed to
many. Europe’s Christians searched for
answers; the Byzantine Empire searched to reclaim their territory. The Roman empire collapsed in the West but
continued in Constantinople. There were 6 cities with patriarchs or
mega-bishops who ruled over all of Christendom—Rome, Alexandria, Athens,
Antioch, Jerusalem, and Constantinople. The Roman bishop or pope, claimed
headship but the others did not accept this. Rome used Latin while Greek was
used in the other domains.
Byzantine
Emperor Leo III thought that a practice which had become popular but was not
among early church practices was partly to blame. It was the idea of praying to pictures of
martyrs, icons. In the West, the land had fallen under
illiterate barbarians and church authorities thought it helpful if the new,
illiterate converts would emulate the faith of the martyrs. But Leo thought this was an obstacle to
evangelizing Jews and stemming Muslims.
So in 726 he issued an edict for all paintings, statues and mosaics in
churches to be destroyed. In Rome, Pope Gregory II disagreed and rejected this,
as did John of Damascus and several later popes. However, Leo’s successor, Constantine V
continued in opposition to “icons”. It was controversial. Those who venerated
icons claimed you could feel the spirit of the departed pray with you. But as
the East was desperately searching for ways to stop Islam, the West surprisingly
turned back the invasion at the battle of Tours, 732, and felt exonerated in
their views.
Emperor
Constantine V continued with his father’s edict over veneration of icons. To gain ecclesiastical backing Constantine
called a Synod at Hieria in 753. Only
patriarchs of Athens and Constantinople attended. But there were 338 bishops
from all over the world. They issued an opinion that images of Mary and the
saints were idols. Many monks were
thereupon killed for the sake of their venerated icons.
Then
things got political. Franks, the
eastern German tribal nation, had arisen as a strong force. Their king, Pepin, conquered the Lombards in
northern Italy and donated their lands to Pope Stephen (which is how the papacy got into the business of ruling
lands like kings). Pepin’s donation set
the stage for Pope Leo III to crown
Pepin’s son, Charlemagne, as Holy Roman Emperor in 800. (politics no longer
works this way, you know) Charlemagne’s kingdom claimed to be the New
Rome. Meanwhile the veneration of icons
gained widespread popularity and there was a backlash against the Eastern Roman
(Byzantine) Emperors. There was intense controversy, violent persecution and
skirmishes on both sides. So the Second
Council of Nicea was called. In this
town, just east of Constantinople (Istanbul today), it was decided in 787 that
icons could receive veneration but not adoration, which was reserved for God
alone. You could pray along with a
saint but not to the saint.
Charlemagne defied the order but the Western Roman Popes thought they had won
and it showed their authority over all Christians. Pope Nicholas I (862) put his nose in the
patriarchal succession of Constantinople, chosing Ignatius over Photius. But Photius was popular and had begun
evangelizing the Slavs with his pupils Cyril and Methodius. Photius managed to
get Pope Nicholas deposed and get himself re-appointed patriarch. Then the next Emperor re-appointed Ignatius
after a Constantiople Council in 869. Ignatius
died and Photius resumed, then held another council of Constantinople in 879 to
annul decisions of 869. Council of 869
is not recognized as an ecumenical council by the Orthodox to this day. (Is the
reader confused yet? )
Differences
in language, doctrine and authority stewed, then came to a head when Leo IX
became pope in 1048. Leo was a reformer
and had several issues including simony (buying benefits of the church) and
marriage of priests. He established a
new office, Cardinal, which made princes out of what were formerly papal
advisors. And he demanded loyalty to
Rome and his Cardinals. The East choked.
They strongly believed church councils should hold final authority, not
a Pope and his dominion. The two bodies split in 1054 after 3 centuries of
bickering over icons, Byzantine emperors, and church polity. Had Popes given
thought, there might have been a later Reformation of much lesser extent. [My thanks to historian Paul Johnson]