Polish–Lithuanian Commonwealth


The Polish–Lithuanian Commonwealth – formally, the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania and, after 1791, the Commonwealth of Poland – was a country and bi-federation of Poland and Lithuania ruled by a common monarch in real union, who was both King of Poland and Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- to 17th-century Europe. At its largest territorial extent, in the early 17th century, the Commonwealth covered almost and as of 1618 sustained a multi-ethnic population of almost 12 million. Polish and Latin were the two co-official languages.
The Commonwealth was established by the Union of Lublin in July 1569, but the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania had been in a de facto personal union since 1386 with the marriage of the Polish queen Hedwig and Lithuania's Grand Duke Jogaila, who was crowned King jure uxoris Władysław II Jagiełło of Poland. The First Partition of Poland in 1772 and the Second Partition of Poland in 1793 greatly reduced the state's size and the Commonwealth collapsed as an independent state following the Third Partition of Poland in 1795.
The Union possessed many features unique among contemporary states. Its political system was characterized by strict checks upon monarchical power. These checks were enacted by a legislature controlled by the nobility. This idiosyncratic system was a precursor to modern concepts of democracy, as of 1791 constitutional monarchy, and federation. Although the two component states of the Commonwealth were formally equal, Poland was the dominant partner in the union.
The Polish–Lithuanian Commonwealth was marked by high levels of ethnic diversity and by relative religious tolerance, guaranteed by the Warsaw Confederation Act 1573; however, the degree of religious freedom varied over time. The Constitution of 1791 acknowledged Catholicism as the "dominant religion", unlike the Warsaw Confederation, but freedom of religion was still granted with it.
After several decades of prosperity, it entered a period of protracted political, military and economic decline. Its growing weakness led to its partitioning among its neighbors during the late 18th century. Shortly before its demise, the Commonwealth adopted a massive reform effort and enacted the May 3 Constitutionthe first codified constitution in modern European history and the second in modern world history.

Name

The official name of the state was The Kingdom of Poland and the Grand Duchy of Lithuania and the Latin term was usually used in international treaties and diplomacy. In the 17th century and later it was also known as the Most Serene Commonwealth of Poland, the Commonwealth of the Polish Kingdom, or the Commonwealth of Poland. Its inhabitants referred to it in everyday speech as the "Rzeczpospolita".
Western Europeans often simplified the name to Poland and in most past and modern sources it is referred to as the Kingdom of Poland, or just Poland. The terms: the Commonwealth of Poland and the Commonwealth of Two Nations were used in the Reciprocal Guarantee of Two Nations. The English term 'Polish–Lithuanian Commonwealth' and German 'Polen-Litauen' are seen as renderings of the Commonwealth of Two Nations variant. Other names include the Republic of Nobles and the First Commonwealth, the latter relatively common in Polish historiography.

History

Poland and Lithuania underwent an alternating series of wars and alliances during the 14th century and early 15th century. Several agreements between the two were struck before the permanent 1569 Union of Lublin. This agreement was one of the signal achievements of Sigismund II Augustus, last monarch of the Jagiellon dynasty. Sigismund believed he could preserve his dynasty by adopting elective monarchy. His death in 1572 was followed by a three-year interregnum during which adjustments were made to the constitutional system; these adjustments significantly increased the power of the Polish nobility and established a truly elective monarchy.
The Commonwealth reached its Golden Age in the early 17th century. Its powerful parliament was dominated by nobles who were reluctant to get involved in the Thirty Years' War; this neutrality spared the country from the ravages of a political-religious conflict that devastated most of contemporary Europe. The Commonwealth was able to hold its own against Sweden, the Tsardom of Russia, and vassals of the Ottoman Empire, and even launched successful expansionist offensives against its neighbors. In several invasions during the Time of Troubles, Commonwealth troops entered Russia and managed to take Moscow and hold it from 27 September 1610 to 4 November 1612, when they were driven out after a siege.
Commonwealth power began waning after a series of blows during the following decades. A major rebellion of Ukrainian Cossacks in the southeastern portion of the Commonwealth began in 1648. It resulted in a Ukrainian request, under the terms of the Treaty of Pereyaslav, for protection by the Russian Tsar. Russian annexation of part of Ukraine gradually supplanted Polish influence. The other blow to the Commonwealth was a Swedish invasion in 1655, known as the Deluge, which was supported by troops of Transylvanian Duke George II Rákóczi and Frederick William, Elector of Brandenburg. The Tatars of the Crimean Khanate and the Nogai Horde conducted almost annual slave-raids in the eastern territories controlled by the Commonwealth.
In the late 17th century, the king of the weakened Commonwealth, John III Sobieski, allied with Holy Roman Emperor Leopold I to deal crushing defeats to the Ottoman Empire. In 1683, the Battle of Vienna marked the final turning point in the 250-year struggle between the forces of Christian Europe and the Islamic Ottomans. For its centuries-long opposition to Muslim advances, the Commonwealth would gain the name of Antemurale Christianitatis. During the next 16 years, the Great Turkish War would drive the Turks permanently south of the Danube River, never again to threaten central Europe.
By the 18th century, destabilization of its political system brought Poland to the brink of civil war. The Commonwealth was facing many internal problems and was vulnerable to foreign influences. An outright war between the King and the nobility broke out in 1715, and Tsar Peter the Great's mediation put him in a position to further weaken the state. The Russian army was present at the Silent Sejm of 1717, which limited the size of the armed forces to 24,000 and specified its funding, reaffirmed the destabilizing practice of liberum veto, and banished the king's Saxon army; the Tsar was to serve as guarantor of the agreement. Western Europe's increasing exploitation of resources in the Americas rendered the Commonwealth's supplies less crucial.
In 1768, the Polish–Lithuanian Commonwealth became a protectorate of the Russian Empire. Control of Poland was central to Catherine the Great's diplomatic and military strategies. Attempts at reform, such as the Four-Year Sejm's May Constitution, came too late. The country was partitioned in three stages by the neighboring Russian Empire, the Kingdom of Prussia, and the Habsburg Monarchy. By 1795, the Polish–Lithuanian Commonwealth had been completely erased from the map of Europe. Poland and Lithuania were not re-established as independent countries until 1918.

State organization and politics

Golden Liberty

The political doctrine of the Commonwealth was our state is a republic under the presidency of the King. Chancellor Jan Zamoyski summed up this doctrine when he said that Rex regnat et non-gubernat. The Commonwealth had a parliament, the Sejm, as well as a Senat and an elected king. The king was obliged to respect citizens' rights specified in King Henry's Articles as well as in pacta conventa, negotiated at the time of his election.
The monarch's power was limited in favor of a sizable noble class. Each new king had to pledge to uphold the Henrician Articles, which were the basis of Poland's political system. Over time, the Henrician Articles were merged with the pacta conventa, specific pledges agreed to by the king-elect. From that point onwards, the king was effectively a partner with the noble class and was constantly supervised by a group of senators. The Sejm could veto the king on important matters, including legislation, foreign affairs, declaration of war, and taxation.
The foundation of the Commonwealth's political system, the "Golden Liberty", included:
The three regions of the Commonwealth enjoyed a degree of autonomy. Each voivodship had its own parliament, which exercised serious political power, including choice of poseł to the national Sejm and charging of the deputy with specific voting instructions. The Grand Duchy of Lithuania had its own separate army, treasury and most other official institutions.
Golden Liberty created a state that was unusual for its time, although somewhat similar political systems existed in the contemporary city-states like the Republic of Venice. Both states were styled "Serenissima Respublica" or the "Most Serene Republic". At a time when most European countries were headed toward centralization, absolute monarchy and religious and dynastic warfare, the Commonwealth experimented with decentralization, confederation and federation, democracy and religious tolerance.
This political system unusual for its time stemmed from the ascendance of the szlachta noble class over other social classes and over the political system of monarchy. In time, the szlachta accumulated enough privileges that no monarch could hope to break the szlachta's grip on power. The Commonwealth's political system is difficult to fit into a simple category, but it can be tentatively described as a mixture of:
The end of the Jagiellon dynasty in 1572after nearly two centuriesdisrupted the fragile equilibrium of the Commonwealth's government. Power increasingly slipped away from the central government to the nobility.
When presented with periodic opportunities to fill the throne, the szlachta exhibited a preference for foreign candidates who would not establish a strong and long-lasting dynasty. This policy often produced monarchs who were either totally ineffective or in constant debilitating conflict with the nobility. Furthermore, aside from notable exceptions such as the able Transylvanian Stefan Batory, the kings of foreign origin were inclined to subordinate the interests of the Commonwealth to those of their own country and ruling house. This was especially visible in the policies and actions of the first two elected kings from the Swedish House of Vasa, whose politics brought the Commonwealth into conflict with Sweden, culminating in the war known as The Deluge, one of the events that mark the end of the Commonwealth's Golden Age and the beginning of the Commonwealth's decline.
The Zebrzydowski rebellion marked a substantial increase in the power of the Polish magnates, and the transformation of szlachta democracy into magnate oligarchy. The Commonwealth's political system was vulnerable to outside interference, as Sejm deputies bribed by foreign powers might use their liberum veto to block attempted reforms. This sapped the Commonwealth and plunged it into political paralysis and anarchy for over a century, from the mid-17th century to the end of the 18th, while its neighbors stabilized their internal affairs and increased their military might.

Late reforms

The Commonwealth did eventually make a serious effort to reform its political system, adopting in 1791 the Constitution of 3 May 1791, which historian Norman Davies calls the first of its kind in Europe. The revolutionary Constitution recast the erstwhile Polish–Lithuanian Commonwealth as a Polish–Lithuanian federal state with a hereditary monarchy and abolished many of the deleterious features of the old system.
The new constitution:
These reforms came too late, however, as the Commonwealth was immediately invaded from all sides by its neighbors, which had been content to leave the Commonwealth alone as a weak buffer state, but reacted strongly to attempts by king Stanisław August Poniatowski and other reformers to strengthen the country. Russia feared the revolutionary implications of the May 3rd Constitution's political reforms and the prospect of the Commonwealth regaining its position as a European power. Catherine the Great regarded the May constitution as fatal to her influence and declared the Polish constitution Jacobinical. Grigori Aleksandrovich Potemkin drafted the act for the Targowica Confederation, referring to the constitution as the "contagion of democratic ideas". Meanwhile, Prussia and Austria used it as a pretext for further territorial expansion. Prussian minister Ewald Friedrich von Hertzberg called the constitution "a blow to the Prussian monarchy", fearing that a strengthened Poland would once again dominate Prussia. In the end, the May 3 Constitution was never fully implemented, and the Commonwealth entirely ceased to exist only four years after its adoption.

Economy

The economy of the Commonwealth was dominated by feudal agriculture based on the plantation system. Slavery was forbidden in Poland in the 15th century, and formally abolished in Lithuania in 1588, replaced by the second enserfment. Typically a nobleman's landholding comprised a folwark, a large farm worked by serfs to produce surpluses for internal and external trade. This economic arrangement worked well for the ruling classes in the early era of the Commonwealth, which was one of the most prosperous eras of the grain trade. The economic strength of Commonwealth grain trade waned from the late 17th century on. Trade relationships were disrupted by the wars, and the Commonwealth proved unable to improve its transport infrastructure or its agricultural practices. Serfs in the region were increasingly tempted to flee. The Commonwealth's major attempts at countering this problem and improving productivity consisted of increasing serfs' workload and further restricting their freedoms in a process known as export-led serfdom.
Urban population of the Commonwealth was low compared to Western Europe. Exact numbers depend on calculation methods. According to one source, the urban population of the Commonwealth was about 20% of the total in the 17th century, compared to approximately 50% in the Netherlands and Italy. Another source suggests much lower figures: 4–8% urban population in Poland, 34–39% in the Netherlands and 22–23% in Italy. The Commonwealth's preoccupation with agriculture, coupled with the szlachta's privileged position when compared to the bourgeoisie, resulted in a fairly slow process of urbanization and thus a rather slow development of industries.
While similar conflicts among social classes may be found all over Europe, nowhere were the nobility as dominant at the time as in the Polish–Lithuanian Commonwealth. There is, however, much debate among historians as to which processes most affected those developments, since until the wars and crises of the mid-17th century the cities of the Commonwealth had not markedly lagged in size and wealth behind their western counterparts. The Commonwealth did have numerous towns and cities, commonly founded on Magdeburg rights. Some of the largest trade fairs in the Commonwealth were held at Lublin. See the geography section, below, for a list of major cities in the Commonwealth.
Poland–Lithuania played a significant role in the supply of 16th century Western Europe by the export of three sorts of goods, notably grain, cattle and fur. These three articles amounted to nearly 90% of the country's exports to western markets by overland- and maritime trade.
s of Sigismund III from 1617
Although the Commonwealth was Europe's largest grain producer, the bulk of her grain was consumed domestically. Estimated grain consumption in the Polish Crown and Prussia in 1560–70 was some 113,000 tons of wheat. Average yearly production of grain in the Commonwealth in the 16th Century was 120,000 tons, 6% of which was exported, while cities consumed some 19% and the remainder was consumed by the villages. Commonwealth grain achieved far more importance in poor crop years, as in the early 1590s and the 1620s, when governments throughout southern Europe arranged for large grain imports to cover shortfalls in their jurisdictions.
Still, grain was by far the largest export commodity of the Commonwealth. The owner of a folwark usually signed a contract with merchants of Gdańsk, who controlled 80% of this inland trade, to ship the grain north to that seaport on the Baltic Sea. Many rivers in the Commonwealth were used for shipping purposes: the Vistula, Pilica, Bug, San, Nida, Wieprz, Neman. The rivers had relatively developed infrastructure, with river ports and granaries. Most of the river shipping moved north, southward transport being less profitable, and barges and rafts were often sold off in Gdańsk for lumber. Hrodna become an important site after formation of a customs post at Augustów in 1569, which became a checkpoint for merchants travelling to the Crown lands from the Grand Duchy.
From Gdańsk, ships, mostly from the Netherlands and Flanders, carried the grain to ports such as Antwerp and Amsterdam. Besides grain, other seaborne exports included carminic acid from Polish cochineal, lumber and wood-related products such as ash, and tar. The land routes, mostly to the German lands of the Holy Roman Empire such as the cities of Leipzig and Nuremberg, were used for export of live cattle hides, furs, salt, tobacco, hemp, cotton and linen.
The Commonwealth imported wine, fruit, spices, luxury goods, clothing, fish, beer and industrial products like steel and tools. A few riverboats carried south imports from Gdańsk like wine, fruit, spices and herring. Somewhere between the 16th and 17th centuries, the Commonwealth's trade balance shifted from positive to negative.
With the advent of the Age of Discovery, many old trading routes such as the Amber Road lost importance as new ones were created. Poland's importance as a caravan route between Asia and Europe diminished, while new local trading routes were created between the Commonwealth and Russia. Many goods and cultural artifacts continued to pass from one region to another via the Commonwealth. For example, Isfahan rugs imported from Persia to the Commonwealth were actually known in the West as "Polish rugs".
Commonwealth currency included the złoty and the grosz. The City of Gdańsk had the privilege of minting its own coinage.

Military

The military of the Polish–Lithuanian Commonwealth evolved from the merger of the armies of the Kingdom of Poland and the Grand Duchy of Lithuania. The army was commanded by the Hetman. The most unusual formation of the army was the heavy cavalry in the form of the Polish winged hussars. The Polish–Lithuanian Commonwealth Navy never played a major role in the military structure, and ceased to exist in the mid-17th century.
Commonwealth forces were engaged in numerous conflicts in the south, the east and the north ; as well as internal conflicts. For the first century or so, the Commonwealth military was usually successful, but became less so from around the mid-17th century. Plagued by insufficient funds, it found itself increasingly hard-pressed to defend the country, and inferior in numbers to the growing armies of the Commonwealth's neighbors.
The Commonwealth was formed at the Union of Lublin of 1569 from the Kingdom of Poland and the Grand Duchy of Lithuania. The armies of those states differed from the organization common in the west of Europe, as according to Bardach, the mercenary formations, common there, never gained popularity in Poland. Brzezinski, however, notes that foreign mercenaries did form a significant portion of the more elite infantry units, at least till the early 17th century. In the 15th century Poland, several other formations formed the core of the military. There was a small standing army, obrona potoczna about 1,500–3,000 strong, paid for by the king, and primarily stationed at the troubled south and eastern borders. It was supplemented by two formations mobilized in case of war: the pospolite ruszenie, and the wojsko zaciężne, recruited by the Polish commanders for the conflict.
Several years before the Union of Lublin, the Polish obrona potoczna was reformed, as the Sejm legislated in 1562–1563 the creation of wojsko kwarciane. This formation was also paid for by the king, and in the peacetime, numbered about 3,500–4,000 men according to Bardach; Brzezinski gives the range of 3,000–5,000. It was composed mostly of the light cavalry units manned by nobility and commanded by hetmans. Often, in wartime, the Sejm would legislate a temporary increase in the size of the wojsko kwarciane.
Following the end of the Commonwealth, Polish military tradition would be continued by the Napoleonic Polish Legions and the Army of the Duchy of Warsaw.

Culture

Science and literature

The Commonwealth was an important European center for the development of modern social and political ideas. It was famous for its rare quasi-democratic political system, praised by philosophers, and during the Counter-Reformation was known for near-unparalleled religious tolerance, with peacefully coexisting Roman Catholic, Jewish, Orthodox Christian, Protestant and Muslim communities. In the 18th century, the French Catholic Rulhiere wrote of 16th century Poland: "This country, which in our day we have seen divided on the pretext of religion, is the first state in Europe that exemplified tolerance. In this state, mosques arose between churches and synagogues.” The Commonwealth gave rise to the famous Christian sect of the Polish Brethren, antecedents of British and American Unitarianism.
With its political system, the Commonwealth gave birth to political philosophers such as Andrzej Frycz Modrzewski , Wawrzyniec Grzymała Goślicki and Piotr Skarga. Later, works by Stanisław Staszic and Hugo Kołłątaj helped pave the way for the Constitution of 3 May 1791, which Norman Davies calls the first of its kind in Europe.
Kraków's Jagiellonian University is one of the oldest universities in the world, together with the Jesuit Academy of Wilno they were the major scholarly and scientific centers in the Commonwealth. The Komisja Edukacji Narodowej, Polish for Commission for National Education, formed in 1773, was the world's first national Ministry of Education. Commonwealth scientists included: Martin Kromer, historian and cartographer; Michał Sędziwój, alchemist and chemist; Jan Brożek , polymath: a mathematician, physician and astronomer; Krzysztof Arciszewski , engineer, ethnographer, general and admiral of the Dutch West Indies Company army in the war with the Spanish Empire for control of Brazil; Kazimierz Siemienowicz, military engineer, artillery specialist and a founder of rocketry; Johannes Hevelius, astronomer, founder of lunar topography; Michał Boym, orientalist, cartographer, naturalist and diplomat in Ming Dynasty's service ; Adam Adamandy Kochański, mathematician and engineer; Baal Shem Tov , considered to be the founder of Hasidic Judaism; Marcin Odlanicki Poczobutt, astronomer and mathematician ; Jan Krzysztof Kluk, naturalist, agronomist and entomologist, John Jonston scholar and physician, descended from Scottish nobility. In 1628 the Czech teacher, scientist, educator, and writer John Amos Comenius took refuge in the Commonwealth, when the Protestants were persecuted under the Counter Reformation.
The works of many Commonwealth authors are considered classics, including those of Jan Kochanowski, Wacław Potocki, Ignacy Krasicki, and Julian Ursyn Niemcewicz. Many szlachta members wrote memoirs and diaries. Perhaps the most famous are the Memoirs of Polish History by Albrycht Stanisław Radziwiłł and the Memoirs of Jan Chryzostom Pasek. Jakub Sobieski wrote notable diaries. During the Khotyn expedition in 1621 he wrote a diary called Commentariorum chotinensis belli libri tres, which was published in 1646 in Gdańsk. It was used by Wacław Potocki as a basis for his epic poem, Transakcja wojny chocimskiej. He also authored instructions for the journey of his sons to Kraków and France, a good example of liberal education of the era.

Art and music

The two great religious cultures of the Commonwealth, Latin and Eastern Orthodox, coexisted and penetrated each other, which is reflected in the great popularity of icons and the icons resembling effigies of Mary, as well as the metal dresses typical of the Orthodox Church in the predominantly Latin territories of today's Poland and Lithuania. The implementation of post-Renaissance naturalism and the sentimentality of the Polish baroque in Orthodox painting as well as the creation of the Cossack Baroque style in architecture, also inspired by Polish patterns, were the major factors of Latin infiltration into Eastern Orthodox art.
A common art form of the Sarmatian period were coffin portraits, particular to the culture of the Commonwealth, used in funerals and other important ceremonies. As a rule, such portraits were nailed to sheet metal, six- or eight- sided in shape, fixed to the front of a coffin placed on a high, ornate catafalque.
in Sarmatian attire, wearing a red kontusz adorned by a gold-silk pas with blue sash of the Order of the White Eagle and a karabela sword. Portrait by Bacciarelli
Another characteristic is common usage of black marble. Altars, fonts, portals, balustrades, columns, monuments, tombstones, headstones and whole rooms were decorated with black marble.
Music was a common feature of religious and secular events. To that end many noblemen founded church and school choirs, and employed their own ensembles of musicians. Some, like Stanisław Lubomirski built their own opera houses. Yet others, like Janusz Skumin Tyszkiewicz and Krzysztof Radziwiłł were known for their sponsorship of arts which manifested itself in their permanently retained orchestras, at their courts in Wilno. Musical life further flourished during the reign of the Vasas. Both foreign and domestic composers were active in the Commonwealth. King Sigismund III brought in Italian composers and conductors, such as Luca Marenzio, Annibale Stabile, Asprilio Pacelli, Marco Scacchi and Diomedes Cato for the royal orchestra. Notable home grown musicians, who also composed and played for the King's court, included Bartłomiej Pękiel, Jacek Różycki, Adam Jarzębski, Marcin Mielczewski, Stanisław Sylwester Szarzyński, Damian Stachowicz, Mikołaj Zieleński and Grzegorz Gorczycki.
, completed in 1696, exemplifies the opulence of royal and noble residences in the Commonwealth.
Magnates often undertook construction projects as monuments to themselves: churches, cathedrals, monasteries, and palaces like the present-day Presidential Palace in Warsaw and Pidhirtsi Castle built by Grand Hetman Stanisław Koniecpolski herbu Pobóg. The largest projects involved entire towns, although in time many of them would lapse into obscurity or be totally abandoned. Usually they were named after the sponsoring magnate. Among the most famous is the town of Zamość, founded by Jan Zamoyski and designed by the Italian architect Bernardo Morando. The magnates throughout Poland competed with the kings. The monumental castle Krzyżtopór, built in the style palazzo in fortezza between 1627 and 1644, had several courtyards surrounded by fortifications. Due to efforts of powerful Radziwiłł family, the town of Nesvizh in today's Belarus came to exercise significant influence in many domains – the Nesvizh manufactures of firearm, carpets, kontusz sashes and tapestries as well as school of painting produced renowned and luxury items.
The fascination with the culture and art of the Orient in the late Baroque period is reflected by Queen Marie's Chinese Palace in Zolochiv. 18th century magnate palaces represents the characteristic type of Baroque suburban residence built entre cour et jardin. Its architecture – a merger of European art with old Commonwealth building traditions are visible in Wilanów Palace in Warsaw, Branicki Palace in Białystok and in Warsaw, Potocki Palace in Radzyń Podlaski and in Krystynopol, Raczyński Palace in Rogalin and Sapieha Palace in Ruzhany.

''Szlachta'' and Sarmatism

The prevalent ideology of the szlachta became "Sarmatism", named after the Sarmatians, alleged ancestors of the Poles. This belief system was an important part of szlachta culture, penetrating all aspects of its life. Sarmatism enshrined equality among szlachta, horseback riding, tradition, provincial rural life, peace and pacifism; championed oriental-inspired attire ; and served to integrate the multi-ethnic nobility by creating an almost nationalistic sense of unity and of pride in the Golden Freedoms.
In its early, idealistic form, Sarmatism represented a positive cultural movement: it supported religious belief, honesty, national pride, courage, equality and freedom. In time, however, it became distorted. Late extreme Sarmatism turned belief into bigotry, honesty into political naïveté, pride into arrogance, courage into stubbornness and freedom into anarchy. The faults of Sarmatism were blamed for the demise of the country from the late 18th century onwards. Criticism, often one-sided and exaggerated, was used by the Polish reformists to push for radical changes. This self-deprecation was accompanied by works of Prussian, Russian and Austrian historians, who tried to prove that it was Poland itself that was to blame for its fall.

Demographics and religion

The Commonwealth comprised various identities: Poles, Lithuanians, Czechs, Hungarians, Slovaks, Ruthenians, and Vlachs. Sometimes, inhabitants of the Grand Duchy of Lithuania were called Litvins, a Slavic term for people from Lithuania, regardless of their ethnicity. Shortly after the Union of Lublin in 1569, the Commonwealth's population was around 7 million, with roughly 4.5 million Poles, 750,000 Lithuanians, 700,000 Jews and 2 million Ruthenians. In 1618, after the Truce of Deulino, the Commonwealth population increased together with its territory, reaching 12 million people, which was composed roughly of 4.5 million Poles, 3.5 million Ukrainians, 1.5 million Belarusians, 750,000 Lithuanians, 750,000 Old Prussians, 500,000 Jews, and 500,000 Livonians. At that time nobility was 10% of the population, and burghers were 15%. The average population density per square kilometer was: 24 in Mazovia, 23 in Lesser Poland, 19 in Great Poland, 12 in Lublin palatinate, 10 in the Lvov area, 7 in Podolia and Volhynia, and 3 in Ukraine. There was a tendency for the people from the more densely inhabited western territories to migrate eastwards. In the period from 1648 to 1657, populations losses are estimated at 4 m. Coupled with further population and territorial losses, in 1717 the Commonwealth population had fallen to 9 m, with roughly 4.5 m/50% Poles, 1.5 m/17% Ukrainians, 1.2 m Belarusians, 0.8 m Lithuanians, 0.5 m Jews, and 0.5 m others. Just before the first partition of Poland, the Commonwealth's population stood at some 14 million, including around 1 million nobles, 4.7 million Uniates and 400,000 Orthodox Christians. In 1792, the population was around 11 million and included 750,000 nobles.

Warsaw Confederation and religious freedom

Historian Norman Davies wrote: “Certainly, the wording and substance of the declaration of the Confederation of Warsaw of 28 January 1573 were extraordinary with regards to prevailing conditions elsewhere in Europe; and they governed the principles of religious life in the Republic for over two hundred years."
Poland has a long tradition of religious freedom. The right to worship freely was a basic right given to all inhabitants of the Commonwealth throughout the 15th and early 16th century. Complete freedom of religion was officially recognized in Poland in 1573 during the Warsaw Confederation. Poland kept religious freedom laws during an era when religious persecution was an everyday occurrence in the rest of Europe. The Commonwealth was a place where the most radical religious sects, trying to escape persecution in other countries of the Christian world, sought refuge. In 1561 Bonifacio d’Oria, a religious exile living in Poland, wrote of his adopted country's virtues to a colleague back in Italy: "You could live here in accordance with your ideas and preferences, in great, even the greatest freedoms, including writing and publishing. No one is a censor here."
"This country became a place of shelter for heretics” – Cardinal Hosius, papal legate to Poland.

in 1573, the first act of religious freedom in Europe
To be Polish, in remote and multi-ethnic parts of the Commonwealth, was then much less an index of ethnicity than of religion and rank; it was a designation largely reserved for the landed noble class, which included Poles, but also many members of non-Polish origin who converted to Catholicism in increasing numbers with each following generation. For the non-Polish noble such conversion meant a final step of Polonization that followed the adoption of the Polish language and culture. Poland, as the culturally most advanced part of the Commonwealth, with the royal court, the capital, the largest cities, the second-oldest university in Central Europe, and the more liberal and democratic social institutions had proven an irresistible magnet for the non-Polish nobility in the Commonwealth. Many referred to themselves as "gente Ruthenus, natione Polonus" since the 16th century onwards.
As a result, in the eastern territories a Polish aristocracy dominated a peasantry whose great majority was neither Polish nor Catholic. Moreover, the decades of peace brought huge colonization efforts to nowadays Ukraine, heightening the tensions among nobles, Jews, Cossacks, Polish and Ruthenian peasants. The latter, deprived of their native protectors among the Ruthenian nobility, turned for protection to cossacks that facilitated violence that in the end broke the Commonwealth. The tensions were aggravated by conflicts between Eastern Orthodoxy and the Greek Catholic Church following the Union of Brest, overall discrimination of Orthodox religions by dominant Catholicism, and several Cossack uprisings. In the west and north, many cities had sizable German minorities, often belonging to Lutheran or Reformed churches. The Commonwealth had also one of the largest Jewish diasporas in the world – by the mid-16th century 80% of the world's Jews lived in Poland.
Until the Reformation, the szlachta were mostly Catholic or Eastern Orthodox. However, many families quickly adopted the Reformed religion. After the Counter-Reformation, when the Catholic Church regained power in Poland, the szlachta became almost exclusively Catholic, despite the fact that Catholicism was not a majority religion.
The Crown had about double the population of Lithuania and five times the income of the latter's treasury. As with other countries, the borders, area and population of the Commonwealth varied over time. After the Peace of Jam Zapolski, the Commonwealth had approximately 815,000 km2 area and a population of 7.5 million. After the Truce of Deulino, the Commonwealth had an area of some 990,000 km2 and a population of 11–12 million.

Languages

The Duchy of Warsaw, established in 1807, traced its origins to the Commonwealth. Other revival movements appeared during the November Uprising, the January Uprising and in the 1920s, with Józef Piłsudski's failed attempt to create a Polish-led Międzymorze federation that would have included Lithuania and Ukraine. Today's Republic of Poland considers itself a successor to the Commonwealth, whereas the Republic of Lithuania, re-established at the end of World War I, saw the participation of the Lithuanian state in the old Polish–Lithuanian Commonwealth mostly in a negative light at the early stages of regaining its independence, although this attitude has been changing recently.

Administrative divisions

While the term "Poland" was also commonly used to denote this whole polity, Poland was in fact only part of a greater wholethe Polish–Lithuanian Commonwealth, which comprised primarily two parts:
The Commonwealth was further divided into smaller administrative units known as voivodeships. Each voivodeship was governed by a Voivode. Voivodeships were further divided into starostwa, each starostwo being governed by a starosta. Cities were governed by castellans. There were frequent exceptions to these rules, often involving the ziemia subunit of administration.
The lands that once belonged to the Commonwealth are now largely distributed among several Central and East European countries: Poland, Ukraine, Moldova, Belarus, Russia, Lithuania, Latvia, and Estonia. Also some small towns in Slovakia, then within the Kingdom of Hungary, became a part of Poland in the Treaty of Lubowla.
Other notable parts of the Commonwealth, without respect to region or voivodship divisions, include:
Commonwealth borders shifted with wars and treaties, sometimes several times in a decade, especially in the eastern and southern parts. After the Peace of Jam Zapolski, the Commonwealth had approximately 815,000 km2 area and a population of 7.5 million. After the Truce of Deulino, the Commonwealth had an area of some 1 million km2 and a population of about 11 million.

Geography

In the 16th century, the Polish bishop and cartographer Martin Kromer published a Latin atlas, entitled Poland: about Its Location, People, Culture, Offices and the Polish Commonwealth, which was regarded as the most comprehensive guide to the country.
Kromer's works and other contemporary maps, such as those of Gerardus Mercator, show the Commonwealth as mostly plains. The Commonwealth's southeastern part, the Kresy, was famous for its steppes. The Carpathian Mountains formed part of the southern border, with the Tatra Mountain chain the highest, and the Baltic Sea formed the Commonwealth's northern border. As with most European countries at the time, the Commonwealth had extensive forest cover, especially in the east. Today, what remains of the Białowieża Forest constitutes the last largely intact primeval forest in Europe.

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