Writing style of Orwell in Animal Farm?

The language of the book varies. For narration, the language is straightforward and not unnecessarily wordy. The pigs, and those believing in the idea of Animalism, all adapt Soviet style language and attitudes, e.g., calling one another “comrade”. Even the terms employed by the pigs in an official capacity (labeling forced public displays of affection as “Spontaneous Demonstrations”) harkens to the brutal tactics of the Communists and the force by which they compelled their people to participate in state activity.