What is squealer role in chapter 6?

In Chapter 6 of "Animal Farm," Squealer plays a crucial role as the chief propagandist for the pigs. He manipulates language and information to control the other animals' perceptions, justifying the pigs' actions and decisions, such as the construction of the windmill and the trade with humans. Squealer's persuasive speeches serve to maintain the pigs' authority and ensure that the other animals remain loyal and confused about the true nature of their circumstances. His role highlights the themes of Propaganda and the distortion of truth in the pursuit of power.