Napoleon And Snowball created this seven commandments to rule all the animals to be equal and set up a common enemy, all two legs things, people. But later, without animals’ supervision and challenge,this Seven Commandments became the ruled or pigs to oppress other animals. “FOUR LEGS GOOD, TWO LEGS BAD, was inscribed on the end wall of the barn, above the Seven Commandments and in bigger letters”( Orwell). This was the original goal of the Animal Farm, but the result is the pigs gain the privileges. “The Commandments make it easy for the reader to trace the progress of Napoleon and the other pigs' corruption and, as each one is broken, the original ideas bring to mind.”(Free)George Orwell uses irony to portray how those pigs deceive those naive