What I already know about Animal Farm?

In the book Animal Farm deals with a whole bunch of animals that want to rebel, because they think their being treated unfairly. One day all the animals go into the barn because Major had a dream. His dream was about animals and how they’re treated so badly. And he says that humans are the enemy and they should not stoop to their level. And he asks that is that the way nature intended it that animals be put into misery their whole life, no a thousand times no. He said that a rebellion would come, for it would change the way animals were treated forever. He got them all riled up and they all wanted a rebellion to come. And then he sang The Beasts of Ireland. But Major sadly died a couple days later. So Snowball and Napoleon take over and turn Majors dream into a whole philosophy. And called it animalism which is basically communism (a form of socialism).