Be industrious. There he was, industrious brother, clever salesman, winning the business for Willis Gann and they got jealous of his success.
Squealer is a character in Animal Farm by George Orwell, a pig who serves as the main minion of Napoleon and the tertiary antagonist turned anti-hero. Squealer goes around telling lies to the other gullible farm animals to cover up and or/justify Napoleon's atrocities and convince the animals to stay loyal to him.
Squealer says that pigs must have the best food like apples to keep up the fight for independence. Slogans are shouted out like, four legs good two legs bad to re-enforce their collective spirit. This, of course, is propaganda designed to instil fear and misguided patriotism.