Königsberg in the context of "Kaliningrad"

Immanuel Kant (born Emanuel Kant; 22 April 1724 – 12 February 1804) was a German philosopher. Born in Königsberg, he is considered one of the central thinkers of the Enlightenment. His comprehensive and systematic works in epistemology, metaphysics, ethics, and aesthetics have made him one of the most influential and highly discussed figures in modern Western philosophy.

In his doctrine of transcendental idealism, Kant argued that space and time are mere "forms of intuition [German: Anschauung]" that structure all experience and that the objects of experience are mere "appearances". The nature of things as they are in themselves is unknowable to us. Nonetheless, in an attempt to counter the philosophical doctrine of skepticism, he wrote the Critique of Pure Reason (1781/1787), his best-known work. Kant drew a parallel to the Copernican Revolution in his proposal to think of the objects of experience as conforming to people's spatial and temporal forms of intuition and the categories of their understanding so that they have a priori cognition of those objects.

Prussia (/ˈprʌʃə/; German: Preußen [ˈpʁɔʏsn̩] ; Old Prussian: Prūsija) was a German state centred on the North European Plain that originated from the 1525 secularization act of the Prussian part of the State of the Teutonic Order. For centuries, the House of Hohenzollern ruled Prussia, expanding its size with the Prussian Army. Prussia, with its capital at Königsberg and then, when it became the Kingdom of Prussia in 1701, Berlin, decisively shaped the history of Germany. Prussia formed the German Empire when it united the German states in 1871. It was de facto dissolved by an emergency decree transferring powers of the Prussian government to German Chancellor Franz von Papen in 1932 and de jure by an Allied decree in 1947.

The name Prussia derives from the Old Prussians who were conquered by the Teutonic Knights – an organized Catholic medieval military order of German crusaders – in the 13th century. In 1308, the Teutonic Knights conquered the region of Pomerelia with Danzig. Their monastic state was mostly Germanised through immigration from central and western Germany, and, in the south, it was Polonised by settlers from Masovia. The imposed Second Peace of Thorn (1466) split Prussia into the western Royal Prussia, a province of Poland, and the eastern Duchy of Prussia, a feudal fief of the Crown of Poland until 1657. After 1525, the Teutonic Order relocated their headquarters to Mergentheim, but managed to keep land in Livonia until 1561. The union of Brandenburg and the Duchy of Prussia in 1618 led to the proclamation of the Kingdom of Prussia in 1701.

East Prussia (German: Ostpreußen [ˈɔstˌpʁɔɪ̯sn̩] ) was a province of the Kingdom of Prussia from 1772 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1871); following World War I it formed part of the Weimar Republic's Free State of Prussia, until 1945. Its capital city was Königsberg (present-day Kaliningrad). East Prussia was the main part of the region of Prussia along the southeastern Baltic Coast.

The bulk of the ancestral lands of the Baltic Old Prussians were enclosed within the later province of East Prussia. During the 13th century, the native Prussians were conquered by the crusading Teutonic Knights. After the conquest they were gradually converted to Christianity. As a result of the medieval Ostsiedlung, Germans became the dominant ethnic group, while Poles and Lithuanians formed sizeable minorities. From the 13th century, the region of Prussia was part of the monastic state of the Teutonic Knights. After the Second Peace of Thorn in 1466 it became a part of the Kingdom of Poland, either directly (Warmia) or as a fief (remainder). In 1525, with the Prussian Homage, the territory became the Duchy of Prussia, a vassal duchy of Poland. It gained full sovereignty in 1657, when Poland renounced its feudal rights in the Treaty of Bromberg.

The Polish Golden Age (Polish: Złoty Wiek Polski [ˈzwɔ.tɘ ˈvjɛk ˈpɔl.ski] ) was the Renaissance period in the Kingdom of Poland and subsequently in the Polish–Lithuanian Commonwealth, which started in the late 15th century. Historians argue that the Polish Golden Age ended by the mid-17th century, when Poland was ravaged by the Khmelnytsky Uprising (1648–57) and by the Swedish and Russian invasion. During its Golden Age, the Commonwealth became one of the largest kingdoms of Europe and at its peak stretched from modern-day Estonia in the north to Moldavia in the south and from Moscow in the east to Brandenburg in the west.

In the 16th century the Polish–Lithuanian Commonwealth grew to 1 million km, with a population of 11 million. It prospered from its enormous grain, wood, salt, and cloth trade with Western Europe via the Baltic Sea ports of Gdańsk, Elbląg, Riga, Memel, and Königsberg. The Commonwealth's major cities also included Poznań, Kraków, Warsaw, Lwów, Wilno, Toruń, and, for a time, Kyiv and Smolensk. The Commonwealth army was able to defend the realm from foreign invasion, and also participated in aggressive campaigns against Poland's neighbors. As voluntary Polonization followed in unified territories, the Polish language became the lingua franca of Central and Eastern Europe.

Arnold Julius Pomerans (27 April 1920 – 30 May 2005) was a German-born British translator.

Arnold Pomerans was born in Königsberg, Germany, on 27 April 1920 to a Jewish family. Because of growing antisemitism in Germany the family left for Yugoslavia and later South Africa. In 1948 Arnold Pomerans emigrated to England, where he became a full-time translator in the 1950s, after first working as a teacher.

Johann Georg Hamann (/ˈhɑːmɑːn/; German: [ˈhaːman]; 27 August 1730 – 21 June 1788) was a German Lutheran philosopher from Königsberg known as "the Wizard of the North" who was one of the leading figures of post-Kantian philosophy. His work was used by his student J. G. Herder as the main support of the Sturm und Drang movement, and is associated with the Counter-Enlightenment and Romanticism.

He introduced Kant, also from Königsberg, to the works of both Hume – waking him from his "dogmatic slumber" – and Rousseau. Hamann was influenced by Hume, but he used his views to argue for rather than against Christianity.