main idea

This is a thematic question. I would consider the main idea to be individuality and freedom of choice. By eliminating as much personal variation as possible in favor of Sameness and a predictable society, Jonas's community has rejected the truly utopian possibilities of a society where people are free to move society forward. The result is a dystopia of conformity. A series of conversations between Jonas and The Giver shows that the totalitarian rationale for restricting each person's choice of clothing, job, spouse, and children results from the fear of making wrong choices.