In the beginning of the novel, Old Major enforced the idea of rebellion and change by using his power and respect that the animals has towards him. He wants good but doesn’t realize that he is doctoring the animals.
After the death of old major, Napoleon took the opportunity to take charge. It started as having equality but after a while, the pigs started living in the house, which shows superiority and that they have the power over the farm.
Later in the novel, Napoleon shows how the power he has, has corrupted