George Orwell also used irony in the plot of Animal Farm. In the
-What is the plot summary of animal farm? | Yahoo Answers
A critical piece of the class is its analysis of the Russian Revolution, which runs parallel to the plot of Animal Farm. Students learn the key events and figures of the revolution, as well as its repercussions up to World War II. This allows them to better appreciate the allegorical tools that Animal Farm employs; most of its characters directly symbolize some aspect of revolutionary Russia, whether it be propaganda, Stalin, or the working class.