Answer:
Jojo’s innocence causes him to behavior in ways that are naive and misguided. He is so sheltered from the realities of the world that he has created an imaginary friend in the form of Adolf Hitler who he idolizes and clings to as a father figure. This naivety leads him to make mistakes throughout the film, such as when he is tricked into thinking that Elsa is a member of the Gestapo, and causes him to confront his own prejudices and beliefs. Jojo’s innocence is a major driving force of the story, as it is his innocence that leads him to recognize the error of his ways and to ultimately accept Elsa as a friend and ally. It is this shift in his beliefs that leads to the film’s conclusion of acceptance and understanding.