known as Belarus. Lithuania ceded to Poland its most southerly territories, the
Bratslav, Kyiv, and Volyn’ regions, most of what is now Ukraine. Orthodox no-
bles of Rus’, who after two centuries thought of themselves as Lithuanians,
found themselves within the Polish Kingdom. Braclaw, Kijów and Wolyn´
joined Galicia as territories within the Polish Kingdom where the main religion
was Orthodoxy, the vernacular was Ruthenian, the liturgical language was
Church Slavonic, and the script was Cyrillic. Kyiv city, the capital of ancient
Rus’, was suddenly part of Poland.
The Union between the Grand Duchy of Lithuania and the Polish Kingdom
was organic and negotiated, while the absorption of Ukraine by Poland was
precipitous and decreed. The spread of Roman Catholicism within Lithuania
had begun with baptism of the sovereign in , and continued slowly for
nearly two centuries before the constitutional union with Poland in .
Ukraine, on the other hand, was an Orthodox land suddenly brought into in-
tense contact with Western Christendom at the height of the controversies over
Reform. Reform marked a change in the balance between Western and Eastern
Christianity. In the medieval period, Orthodox Rusian churchmen had pro-
vided Vilnius and Lithuania with East Slavic languages and culture. As Polish
high culture came to dominate Vilnius, as Lithuania granted Ukraine to Poland,
and as Western Christianity was subject to Reform, the tables were turned. A
source of high culture in medieval Lithuania, Ukraine became the target of civ-
ilizers in early modern Poland. Ukraine had provided medieval Lithuania with
Christianity and writing; Ukraine received from early modern Poland Reformed
Christianity and the printed book. In these ways, the transfer marks the
end of medieval Rus’, as continued within Lithuania; and the beginning of
early modern Ukraine, comprised of East Slavic lands included in Poland. The
Ukrainian national poet Taras Shevchenko called Vilnius “the most glorious of
cities”; the Ukraine of which he wrote begins with a connection to Warsaw.
Just as the history of medieval Rus’ begins with the Orthodox baptism of
Grand Duke Volodymyr in , so the history of early modern Ukraine begins
with conversions of Ukrainian nobles to Western Christianity after . In six-
teenth-century Poland, Protestants first, and Catholics in response, brought to
bear the printed word, the vernacular, and techniques of disputation revived by
the Renaissance. After , these intellectual fireworks were released in Ukraine,
the main pyrotechnicians being the Jesuits. The effect was spectacular, espe-
cially against a darkening sky. As Reform raised religious disputation in Poland
to a very high level, Orthodoxy in Ukraine continued its long intellectual de-
cline. Its limitations inhered in the language created to spread eastern-rite
The Embattled Ukrainian Borderland
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