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138 john moorhead
his sons-in-law caesar, and given the strong western associations of Germanus,
it is tempting to see the emperor as having thought of a divisio imperii into
East and West, something that never seems to have crossed Justinian’s mind.
If this was Tiberius’ plan, nothing came of it, but his successor, Maurice,
drew up a will appointing his elder son Theodosius lord of Constantinople
with power in the East, and the younger, Tiberius, emperor of old Rome with
power in Italy and the islands of the Tyrrhenian Sea. Again, nothing came
from this plan, but it was from Carthage that Heraclius, the son of an exarch,
launched his successful rebellion against the emperor Phokas in 610.Itwas later
believed that at a difficult point in his reign the emperor Heraclius planned
to flee to Africa, only being restrained by an oath the patriarch forced him to
take. In the middle of the seventh century Maximus the Confessor, a complex
figure who in various ways links East and West, was accused of having had a
vision in which he saw angels in heaven on both the East and the West; those
on the West exclaimed ‘Gregory Augustus, may you conquer!’, and their voice
was louder than the voices of those on the East.
38
Surely, it appeared, relations
between Byzantium and the West remained strong.
But although the West certainly retained a capacity to absorb Byzantine
influences and emperors after Justinian continued to think in terms of con-
trolling the West, in other ways the sixth century saw the two parts of the for-
mer Empire move further apart. Justinian’s wars had overextended the Empire,
entailing a major weakening of its position on the northern and eastern fron-
tiers, and as warfare continued against the Slavs, Avars and Persians there
were few resources to spare for the West, where the territory controlled by
Constantinople shrunk to scattered coastal fringes. By the end of the century
there was little trade between Carthage and Constantinople. East and West
were drifting apart linguistically: there are no counterparts to a Boethius in
the West or a Priscian in the East towards the end of the century. Gregory the
Great’s diplomacy in Constantinople must have been seriously harmed by his
failure to learn Greek, and in his correspondence as pope he complained of the
quality of translators out of Latin in Constantinople and Greek in Rome: in
both cases they translated word for word without regard for the sense of what
they were translating.
39
Byzantine historians rapidly came to display a lack of
knowledge of and interest in western affairs. Evagrius, writing towards the end
of the sixth century, argued in favour of Christianity by comparing the fates
of emperors before and after Constantine, a line of argument that could only
be sustained by ignoring the later western emperors.
40
The sources available to
38
Mansi, Sacrorum Conciliorum nova et amplissima collectio 11.3ff. The Gregory referred to was an
exarch of Carthage who had rebelled against the emperor Constans II.
39
Gregory, Epp. vii.27, x.39.
40
Evagrius, Historia Ecclesiastica 3.41 ad fin.