Answer:
Orwell uses Boxer's decision to avoid more carnage by working hard to show how the working class was manipulated.
Step-by-step explanation:
Boxer's response to the violent events on the farm shows how the working class was manipulated by the ruling class (the pigs) who used propaganda and violence to maintain power. Boxer's belief that the solution is to work harder and his inability to understand the treachery of the pigs demonstrates how the working class was convinced to accept their oppression as the result of their own inadequacies, rather than recognizing the role of the ruling class in exploiting and manipulating them. This reinforces the author's purpose in writing an allegory, which is to critique the events of the Russian Revolution and the dangers of totalitarianism.