Yes, Piggy has many thoughts and opinions throughout "Lord of the Flies." He is one of the more intellectual characters in the novel and often reflects on the boys' situation, societal norms, and the need for order and rules. Piggy values civilization and rationality, frequently advocating for the use of the conch shell to maintain order during assemblies. His insight contrasts sharply with the growing savagery among the other boys.
Piggy's thoughts often reveal his fears and frustrations, particularly about his physical vulnerability and the way the other boys treat him. He grapples with the challenges of being marginalized due to his appearance and asthma, and he longs for structure and teamwork.
His character is crucial in exploring themes of intellect versus primal instincts, the importance of civilization, and the consequences of losing moral direction. Despite his contributions, Piggy often feels isolated, which reflects the broader theme of individuality against the collective mentality of the group.