Monsters tend to represent, in artistic depictions, the hates and fears of the artists. Analyzing them can be a great way to get to know the artist better, and to understand the symbolism that a pice of art might carry. A famous example is Salvador Dali. Dali had an irrational fear of grasshoppers. When analyzing his paintings, it becomes clear that the presence of grasshoppers is enormous and dominating, often shown as terrifying monsters. In his work, they symbolize destruction and fear.
well to answer the first question Theodore would want the the young people to know and understand racism and why it is wrong. For the second question this will help Dr. Kings dream because the youth is the future of the country. Idk how to answer the last question because it has been years since I have read this book, although, I hope I helped!!!