Final answer:
Orwell uses the reactions of Oceania citizens and the Proles to the film in '1984' to highlight differences in susceptibility to propaganda among social classes, with citizens showing blind conformity and Proles being less influenced.
Step-by-step explanation:
Based on the context of George Orwell's 1984, and considering the reactions of the Oceania citizens and the Proles to the film, it seems that Orwell is making a statement about different levels of awareness and susceptibilities to propaganda among different social classes. The depictions suggest that the Oceania citizens display blind conformity to what is presented to them, indicative of a population deeply controlled by the government.
In contrast, the Proles are portrayed as having a more nuanced, perhaps less conditioned, response, which implies that they might be more resistant to propaganda. Orwell uses these reactions to illustrate the overarching mechanism of government control over its people, showing that emotional reactions can also be a part of this system, yet they may vary depending on one's social standing and the level of state indoctrination.