Themes
Themes are the fundamental and often universal ideas explored in a literary work.
The most important theme of To Kill a Mockingbird is the book’s exploration of the moral nature of human beings—that is, whether people are essentially good or essentially evil. The novel approaches this question by dramatizing Scout and Jem’s transition from a perspective of childhood innocence, in which they assume that people are good because they have never seen evil, to a more adult perspective, in which they have confronted evil and must incorporate it into their understanding of the world. As a result of this portrayal of the transition from innocence to experience, one of the book’s important subthemes involves the threat that hatred, prejudice, and ignorance pose to the innocent: people such as Tom Robinson and Boo Radley are not prepared for the evil that they encounter, and, as a result, they are destroyed. Even Jem is victimized to an extent by his discovery of the evil of racism during and after the trial. Whereas Scout is able to maintain her basic faith in human nature despite Tom’s conviction, Jem’s faith in justice and in humanity is badly damaged, and he retreats into a state of disillusionment.
Because exploration of the novel’s larger moral questions takes place within the perspective of children, the education of children is necessarily involved in the development of all of the novel’s themes. In a sense, the plot of the story charts Scout’s moral education, and the theme of how children are educated—how they are taught to move from innocence to adulthood—recurs throughout the novel (at the end of the book, Scout even says that she has learned practically everything except algebra). This theme is explored most powerfully through the relationship between Atticus and his children, as he devotes himself to instilling a social conscience in Jem and Scout. The scenes at school provide a direct counterpoint to Atticus’s effective education of his children: Scout is frequently confronted with teachers who are either frustratingly unsympathetic to children’s needs or morally hypocritical. As is true of To Kill a Mockingbird’s other moral themes, the novel’s conclusion about education is that the most important lessons are those of sympathy and understanding, and that a sympathetic, understanding approach is the best way to teach these lessons. In this way, Atticus’s ability to put himself in his children’s shoes makes him an excellent teacher, while Miss Caroline’s rigid commitment to the educational techniques that she learned in college makes her ineffective and even dangerous.