In the book Hoot, the argument between Roy's brain and heart refers to his internal struggle between doing what he knows is right versus what he wants to do. Roy's brain tells him to follow the rules and not get involved in the conflict between the construction company and the owls, while his heart tells him to stand up for what he believes in and protect the endangered owls. This conflict shows the struggle between doing what is easy versus doing what is right, and the importance of standing up for one's beliefs even if it means going against the status quo. The conflict also shows the value of empathy and compassion for other living beings, and the impact that one person can have on the world around them.
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~~~Harsha~~~