
New Work In Intellectual History The Rise and Resilience of the Polish-Lithuanian Republic
Nov 14, 2025
Professor Robert Frost, Burnett Fletcher Chair in History at the University of Aberdeen, dives into the fascinating Polish-Lithuanian Union from 1385 to 1569. He discusses why he chose to focus on this historical political union, the unexpected expansion of his project into multiple volumes, and the collaborative efforts among historians to recover shared histories of the region. Frost also explores the Republic's unique consultative structures, military effectiveness, and the impact of Enlightenment ideas on reforms that shaped this complex political landscape.
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Union Over Nation
- The Polish-Lithuanian Union was a vast, multiethnic polity stretching across modern Poland, Belarus, Ukraine, Latvia and parts of Russia.
- Robert Frost argues it should be studied as a political union, not as separate national histories.
Undoing National Boxes
- Nationalist historiographies have boxed Eastern European history into national states and distorted the past.
- Since 1991 scholars from Poland, Lithuania, Belarus and Ukraine have collaborated to re-examine their shared history.
Poles In Moscow, 1610
- Samuel Maskevich, a Polish captain in Moscow (1610), marvelled at Muscovite customs and icons.
- His Russians preferred 'a czar who gives us justice' over Polish-style freedoms.









