Origin of the term
While the word expressionist was used in the modern sense as early as 1850, its origin is sometimes traced to paintings exhibited in 1901 in Paris by obscure artist Julien-Auguste Hervé, which he called Expressionismes. An alternative view is that the term was coined by the Czech art historian Antonin Matějček in 1910 as the opposite of impressionism: "An Expressionist wishes, above all, to express himself... (an Expressionist rejects) immediate perception and builds on more complex psychic structures... Impressions and mental images that pass through mental people's soul as through a filter which rids them of all substantial accretions to produce their clear essence [...and] are assimilated and condense into more general forms, into types, which he transcribes through simple short-hand formulae and symbols."
Important precursors of Expressionism were the German philosopher Friedrich Nietzsche (1844–1900), especially his philosophical novel Thus Spoke Zarathustra (1883–92); the later plays of the Swedish dramatist August Strindberg (1849–1912), including the trilogy To Damascus 1898–1901, A Dream Play (1902), The Ghost Sonata (1907); Frank Wedekind (1864–1918), especially the "Lulu" plays Erdgeist (Earth Spirit) (1895) and Die Büchse der Pandora (Pandora's Box) (1904); the American poet Walt Whitman's (1819–92) Leaves of Grass (1855–91); the Russian novelist Fyodor Dostoevsky (1821–81); Norwegian painter Edvard Munch (1863–1944); Dutch painter Vincent van Gogh (1853–90); Belgian painter James Ensor (1860–1949); and pioneering Austrian psychoanalyst Sigmund Freud (1856–1939).
In 1905, a group of four German artists, led by Ernst Ludwig Kirchner, formed Die Brücke (the Bridge) in the city of Dresden. This was arguably the founding organization for the German Expressionist movement, though they did not use the word itself. A few years later, in 1911, a like-minded group of young artists formed Der Blaue Reiter (The Blue Rider) in Munich. The name came from Wassily Kandinsky's Der Blaue Reiter painting of 1903. Among their members were Kandinsky, Franz Marc, Paul Klee, and Auguste Macke. However, the term Expressionism did not firmly establish itself until 1913. Though mainly a German artistic movement initially and most predominant in painting, poetry and the theatre between 1910 and 1930, most precursors of the movement were not German. Furthermore, there have been expressionist writers of prose fiction, as well as non-German-speaking expressionist writers, and, while the movement had declined in Germany with the rise of Adolf Hitler in the 1930s, there were subsequent expressionist works.
Expressionism is notoriously difficult to define, in part because it "overlapped with other major 'isms' of the modernist period: with Futurism, Vorticism, Cubism, Surrealism and Dadaism." Richard Murphy also comments, “the search for an all-inclusive definition is problematic to the extent that the most challenging expressionists such as Kafka, Gottfried Benn and Döblin were simultaneously the most vociferous `anti-expressionists.' ”
What can be said, however, is that it was a movement that developed in the early twentieth century, mainly in Germany, in reaction to the dehumanizing effect of industrialization and the growth of cities, and that "one of the central means by which expressionism identifies itself as an avant-garde movement, and by which it marks its distance to traditions and the cultural institution as a whole is through its relationship to realism and the dominant conventions of representation." More explicitly, that the expressionists rejected the ideology of realism.
The term refers to an "artistic style in which the artist seeks to depict not objective reality but rather the subjective emotions and responses that objects and events arouse within a person." It is arguable that all artists are expressive but there are many examples of art production in Europe from the 15th century onward which emphasize extreme emotion. Such art often occurs during times of social upheaval and war, such as the Protestant Reformation, German Peasants' War, and Eighty Years' War between the Spanish and the Netherlands, when extreme violence, much directed at civilians, was represented in propagandist popular prints. These were often unimpressive aesthetically but had the capacity to arouse extreme emotions in the viewer.
Expressionism has been likened to Baroque by critics such as art historian
Michel Ragon and German philosopher Walter Benjamin. According to Alberto Arbasino, a difference between the two is that "Expressionism doesn't shun the violently unpleasant effect, while Baroque does. Expressionism throws some terrific 'fuck yous', Baroque doesn't. Baroque is well-mannered."