Impossibility

Inequality is represented through Animal Farm, even at the beginning, the animals sit in a hierarchical order with dogs and pigs at the front, possibly fore-shadowing their control in the future.

Animalism (communism)

Marx believed that workers were manipulated manipulated and exploited by their employers (just like how Old Major says that Mr Jones abuses animals).

Stalin the Dictator

George Irwell uses animal farm to expose that Stalin was such a cruel dictator.