124 THE EARLY MIDDLE AGES
Love that exists between them and holds them together. A Church council held at
Toledo in 589 made the Augustinian position official, and to this day the Catholic
creed asserts that the Holy Spirit “proceeds from the Father and from the Son.”
This may all sound like bizarre theological hair-splitting, but the dispute had
considerable ramifications. In order to combat Arianism, which by the sixth cen-
tury had spread throughout the west, the Church had to place particular emphasis
on the identification of Christ with the Father; it became a sort of spiritual battle
cry, a proud point for self-definition in a Church struggling for survival. The choice
of Toledo, in central Spain, for the council that formalized the Church’s position
was significant, too: It represented a declaration of victory over the Arian Visi-
goths, who had converted to the Catholic view after the conversion of their king
Recared. Moreover, by convening the council so far westward, the Church virtually
guaranteed that no Greek clergy would be present. The filioque edict, in other
words, represented another symbolic declaration of independence from Byzantium.
The Carolingians also used the issue as a way of asserting themselves vis-a`-
vis Constantinople. To explain this, we need to return briefly to political events.
In 797 the Byzantine empress Irene had led a palace coup against her unpopular
and ineffectual husband, Constantine VI, whom she had married less than two
years before. She ordered him blinded and left to die (which he obligingly did),
and then took over the government. Irene was the first woman ever to rule the
Roman or Byzantine empires in her own right, and her position on the throne was
precarious.
6
Spotting his chance, Charlemagne in 802 sent an embassy to Constan-
tinople offering Irene his hand in marriage. This wedding, if it had ever happened,
would have led, for a while at least, to the legal reunion of the Byzantine and
Frankish empires and would have encouraged the reunion of the Catholic and
Orthodox churches. Restoring the entire western world under a single state and a
single church—both, presumably, under his personal control—represented the cul-
mination of Charlemagne’s ideological vision and personal ambition. Irene replied
that she was willing to consider the union.
But that prospect horrified the Byzantines. Even before Charlemagne’s emis-
saries had left Constantinople, several leading Greek officials seized Irene and led
her under armed guard to a convent, where they cut off her hair and forced her
to take holy orders. She accepted her fate with good grace, perhaps viewing the
life of a nun as a way of compensating for her cruelty to her husband. She stayed
in the abbey and died there three years later, in 805. On hearing of the coup, a
furious Charlemagne severed all ties with Byzantium. Apart from the political
fallout of these events—the most surprising one being a brief alliance between
Charlemagne and the ’Abbasid caliph Harun ’al-Rashid, in Baghdad, to fight
against the Byzantines—these events also provided the context for Charlemagne’s
summoning a Church council at Aachen in 809, at which the western doctrine
regarding filioque received the imperial stamp. Denied the eastern throne, he felt
a need to delegitimate the eastern church. Trying as ever to put the best face on
things, Pope Leo “affirmed” Charlemagne’s action.
The iconoclast and filioque controversies, and Carolingian interference in them,
illustrate well the theocratic vision that dominated Charlemagne’s world. No as-
pect of life fell outside the bounds of the emperor’s authority, and nothing less
6. Incidentally, it was the unprecedented issue of having a woman on the imperial throne—a woman,
moreover, who insisted that her subjects refer to her as emperor rather than empress—that Pope Leo had
used to justify his bestowal of the imperial crown on Charlemagne in 800; the throne, he argued, had
been vacant since 797.