Socialist realism was the predominant form of approved art in the Soviet Union from its development in the early 1920s to its eventual fall from official status beginning in the late 1960s until the breakup of the Soviet Union in 1991.  While other countries have employed a prescribed canon of art, socialist realism in the Soviet Union persisted longer and was more restrictive than elsewhere in Europe.
Socialist realism was developed by many thousands of artists, across a diverse society, over several decades. Early examples of realism in Russian art include the work of the Peredvizhnikis and Ilya Yefimovich Repin. While these works do not have the same political connotation, they exhibit the techniques exercised by their successors. After the Bolsheviks took control of Russia on October 25, 1917, there was a marked shift in artistic styles. There had been a short period of artistic exploration in the time between the fall of the Tsar and the rise of the Bolsheviks.
Shortly after the Bolsheviks took control, Anatoly Lunacharsky was appointed as head of Narkompros, the People's Commissariat for Enlightenment. This put Lunacharsky in the position of deciding the direction of art in the newly created Soviet state. Although Lunacharsky did not dictate a single aesthetic model for Soviet artists to follow, he developed a system of aesthetics based on the human body that would later help to influence socialist realism. He believed that "the sight of a healthy body, intelligent face or friendly smile was essentially life-enhancing." He concluded that art had a direct effect on the human organism and under the right circumstances that effect could be positive. By depicting "the perfect person" (New Soviet man), Lunacharsky believed art could educate citizens on how to be the perfect Soviets.
There were two main groups debating the fate of Soviet art: futurists and traditionalists. Russian Futurists, many of whom had been creating abstract or leftist art before the Bolsheviks, believed communism required a complete rupture from the past and, therefore, so did Soviet art. Traditionalists believed in the importance of realistic representations of everyday life. Under Lenin's rule and the New Economic Policy, there was a certain amount of private commercial enterprise, allowing both the futurists and the traditionalists to produce their art for individuals with capital. By 1928, the Soviet government had enough strength and authority to end private enterprises, thus ending support for fringe groups such as the futurists. At this point, although the term "socialist realism" was not being used, its defining characteristics became the norm.
The first time the term "socialist realism" was officially used was in 1932. The term was settled upon in meetings that included politicians of the highest level, including Stalin himself. Maxim Gorky, a proponent of literary socialist realism, published a famous article titled "Socialist Realism" in 1933 and by 1934 the term's etymology was traced back to Stalin. During the Congress of 1934, four guidelines were laid out for socialist realism. The work must be:
The purpose of socialist realism was to limit popular culture to a specific, highly regulated faction of creative expression that promoted Soviet ideals. The party was of the utmost importance and was always to be favorably featured. The key concepts that developed assured loyalty to the party, "partiinost'" (party-mindedness), "ideinost" (idea- or ideological-content), "klassovost" (class content), "pravdivost" (truthfulness).
There was a prevailing sense of optimism, socialist realism's function was to show the ideal Soviet society. Not only was the present gloried, but the future was also supposed to be depicted in an agreeable fashion. Because the present and the future were constantly idealized, socialist realism had a sense of forced optimism. Tragedy and negativity were not permitted, unless they were shown in a different time or place. This sentiment created what would later be dubbed "revolutionary romanticism."