George Orwell once wrote: "Every line of serious work that I have written since 1936 has been … against totalitarianism." Animal Farm is no exception. Totalitarianism is a form of government in which the state seeks to control every facet of life, from economics and politics to the each individual's ideas and beliefs. Different totalitarian states have different justifications for their rule. For instance, Mr. Jones runs Manor Farm based on the idea that human domination of animals is the natural order of things, while Napoleon and the pigs run Animal Farm with the claim that they are fighting for animals against evil humans.
Orwell's underlying point is that the stated goals of totalitarianism don't matter because all totalitarian regimes are fundamentally the same. Every type of totalitarianism, whether communist, fascist, or capitalist, is founded on oppression of the individual and the lower class. Those who hold power in totalitarian regimes care only about one thing: maintaining their power by any means necessary. While the story of Napoleon's rise to power is most explicitly a condemnation of totalitarianism in the Soviet Union, Orwell intends Animal Farm to criticize all totalitarian regimes.