What is one major theme presented in Animal Farm?

The theme of the corruption of power is a central focus in "Animal Farm." This theme explores how those in authority can become corrupted by the power they hold. As the animals initially overthrow their human farmer in hopes of creating an equal society, they soon find that the pigs, who assume leadership, begin to abuse their power. Notably, the character of Napoleon exemplifies this transformation; he gradually shifts from advocating for equality to establishing a dictatorship akin to that of Mr. Jones, the previous human owner. The manipulation of language and ideology by the pigs, especially through the alteration of the commandments, further highlights how power can corrupt and lead to oppression. This theme serves as a commentary on political systems and the dangers of unchecked authority, making it a foundational element of the narrative.

In contrast, the other options, while they may appear relevant, do not encapsulate the core message of the story. Friendship, hard work, and learning are important themes but are secondary to the overarching critique of power dynamics and governance presented throughout the novel.