This chapter describes the effectiveness of politico-ideological transformations that is assured by the accessibility of propaganda. It talks about the “popular spirit” as a key category of Socialist Realism, which produces the image of the people as the Stalinist Regime wanted to see them. It also describes the popular spirit as a key characteristic of Socialist Realism that gained a new momentum in 1948 during the campaign against “formalism” in music. The chapter investigates the “realistic trend in music” that Andrei Zhdanov fought for in relation to extreme pragmatism and realism as the regime's aesthetic strategy for articulating the intentions of the masses. It assesses the Realästhetik campaign that focused on the popular spirit theme in music, theater, cinema, and literature.