The word decadence, which at first meant simply "decline" in an abstract sense, is now most often used to refer to a perceived decay in standards, morals, dignity, religious faith, or skill at governing among the members of the elite of a very large social structure, such as an empire or nation state. By extension, it may refer to a decline in art, literature, science, technology, and work ethics, or (very loosely) to self-indulgent behaviour.
Usage of the term frequently implies moral censure, or an acceptance of the idea, met with throughout the world since ancient times, that such declines are objectively observable and that they inevitably precede the destruction of the society in question; for this reason, modern historians use it with caution. The word originated in Medieval Latin (dēcadentia), appeared in 16th-century French, and entered English soon afterwards. It bore the neutral meaning of decay, decrease, or decline until the late 19th century, when the influence of new theories of social degeneration contributed to its modern meaning.
In literature, the Decadent movement—late nineteenth century fin de siècle writers who were associated with Symbolism or the Aesthetic movement—was first given its name by hostile critics. Later it was triumphantly adopted by some of the writers themselves. The Decadents praised artifice over nature and sophistication over simplicity, defying contemporary discourses of decline by embracing subjects and styles that their critics considered morbid and over-refined. Some of these writers were influenced by the tradition of the Gothic novel and by the poetry and fiction of Edgar Allan Poe.
Decadence was the name given to a number of late nineteenth-century writers who valued artifice over the earlier Romantics' naïve view of nature. Some of them triumphantly adopted the name, referring to themselves as Decadents. For the most part, they were influenced by the tradition of the Gothic novel and by the poetry and fiction of Edgar Allan Poe, and were associated with Symbolism and/or Aestheticism.
This concept of decadence dates from the eighteenth century, especially from Montesquieu, and was taken up by critics as a term of abuse after Désiré Nisard used it against Victor Hugo and Romanticism in general. A later generation of Romantics, such as Théophile Gautier and Charles Baudelaire took the word as a badge of pride, as a sign of their rejection of what they saw as banal "progress." In the 1880s a group of French writers referred to themselves as Decadents. The classic novel from this group is Joris-Karl Huysmans' Against Nature, often seen as the first great decadent work, though others attribute this honor to Baudelaire's works.
In Britain and Ireland the leading figure associated with the Decadent movement was Irish writer, Oscar Wilde. Other significant figures include Arthur Symons, Aubrey Beardsley and Ernest Dowson.
The Symbolist movement has frequently been confused with the Decadent movement. Several young writers were derisively referred to in the press as "decadent" in the mid-1880s. Jean Moréas' manifesto was largely a response to this polemic. A few of these writers embraced the term while most avoided it. Although the aesthetics of Symbolism and Decadence can be seen as overlapping in some areas, the two remain distinct.
This "fertile culture" of Berlin extended onwards until Adolf Hitler rose to power in early 1933 and stamped out any and all resistance to the Nazi Party. Likewise, the Nazis decried Berlin as a haven of vice. A new culture developed in and around Berlin, including architecture and design (Bauhaus, 1919–33), a variety of literature (Döblin, Berlin Alexanderplatz, 1929), film (Lang, Metropolis, 1927, Dietrich, Der blaue Engel, 1930), painting (Grosz), and music (Brecht and Weill, The Threepenny Opera, 1928), criticism (Benjamin), philosophy/psychology (Jung), and fashion. This culture was often considered to be decadent, and socially, morally, destructive.
Film was making huge technical and artistic strides during this period of time in Berlin, and gave rise to the influential movement called German Expressionism. "Talkies", the Sound films, were also becoming more popular with the general public across Europe, and Berlin was producing very many of them.
The so-called mystical arts also experienced a revival during this time-period in Berlin, with astrology, the occult, and esoteric religions and off-beat religious practices becoming more mainstream and acceptable to the masses as they entered popular culture.
Berlin in the 20s also proved to be a haven for English writers such as W. H. Auden, Stephen Spender and Christopher Isherwood, who wrote a series of 'Berlin novels', inspiring the play I Am a Camera, which was later adapted into a musical, Cabaret, and an Academy Award winning film of the same name. Spender's semi-autobiographical novel The Temple evokes the attitude and atmosphere of the place at the time.
Use in Marxism
According to Vladimir Lenin, capitalism had reached its highest stage and could no longer provide for the general development of society. He expected reduced vigor in economic activity and a growth in unhealthy economic phenomena, reflecting capitalism's gradually decreasing capacity to provide for social needs and preparing the ground for socialist revolution in the West. Politically, World War I proved the decadent nature of the advanced capitalist countries to Lenin, that capitalism had reached the stage where it would destroy its own prior achievements more than it would advance.
One who directly opposed the idea of decadence as expressed by Lenin was José Ortega y Gasset in The Revolt of the Masses (1930). He argued that the "mass man" had the notion of material progress and scientific advance deeply inculcated to the extent that it was an expectation. He also argued that contemporary progress was opposite the true decadence of the Roman Empire.
Decadence is an important aspect of contemporary left communist theory. Similar to Lenin's use of it, left communists, coming from the Communist International themselves started in fact with a theory of decadence in the first place, yet the communist left sees the theory of decadence at the heart of Marx's method as well, expressed in famous works such as The Communist Manifesto, Grundrisse, Das Kapital but most significantly in Preface to the Critique of Political Economy.
Contemporary left communist theory defends that Lenin was mistaken on his definition of imperialism (although how grave his mistake was and how much of his work on imperialism is valid varies from groups to groups) and Rosa Luxemburg to be basically correct on this question, thus accepting capitalism as a world epoch similarly to Lenin, but a world epoch from which no capitalist state can oppose or avoid being a part of. On the other hand, the theoretical framework of capitalism's decadence varies between different groups while left communist organizations like the International Communist Current hold a basically Luxemburgist analysis that makes an emphasis on the world market and its expansion, others hold views more in line with those of Vladimir Lenin, Nikolai Bukharin and most importantly Henryk Grossman and Paul Mattick with an emphasis on monopolies and the falling rate of profit.