The Polish-Lithuanian Commonwealth (1569–1795) was once the largest country in Europe—a multicultural republic that was home to Belarusians, Germans, Jews, Lithuanians, Poles, Ruthenians, Tatars, Ukrainians, and other ethnic and religious groups. Although long since dissolved, the Commonwealth remains a rich resource for mythmaking in its descendent modern-day states, but also a source of contention between those with different understandings of its history. Multicultural Commonwealth brings together the expertise of world-renowned scholars in a range of disciplines to present...