The universally accepted ideas and norms of a bourgeois audience represent a wall with which it screens itself from the perils of a developing society, and it is the bourgeois artist’s job to preserve this wall intact. Contact with the richness of the outer world must inevitably be alarming for the bourgeois artist. Whereas with our audience and our artists it is, of course, quite different.

– Vsevolod Illarionovich Pudovkin. Film Technique and Film Acting (1929). New York: Grove Press, 1976, p. 266.