Tom Robinson, an African-American man, who was represented as a “Mockingbird” in Harper Lee’s To Kill a Mockingbird, was wrongly accused of raping a white woman. After he went on a trail filled with unfair juries and lost the case, he was sentenced to jail, but was then brutally murdered by some guards. Based on this storyline, the main theme is social injustice, the moral unfairness in a society of colored citizens and other minorities, which is mentioned the greatest and gradually developed throughout the book.
