Theater has long been at the center of political struggle in Russia. The theatricalization of life was one of the key aims of the Russian avant-garde, which embraced the 1917 revolution in part because it promised to transform everyday life into living theater. With the advent of socialist realism in the 1930s, Stalin turned theater into an instrument of state propaganda, but restrictions loosened again in the period of late socialism, from the 1960s to the 1980s, at which time theater acquired a near sacred status in Soviet culture.