What is one of the main themes of "To Kill a Mockingbird"?

One of the main themes of "To Kill a Mockingbird" is racial injustice, which is intricately woven throughout the narrative. The novel, set in the racially charged environment of the American South during the 1930s, explores the deeply entrenched societal prejudices that influence how characters interact with one another and how justice is served, or fails to be served. Through the character of Tom Robinson, an African American man wrongfully accused of raping a white woman, the story illustrates the systemic racism and moral failures that prevail in society. The perspective of Scout Finch, the young protagonist, reveals her gradual understanding of these injustices as her father, Atticus Finch, defends Tom in court, demonstrating the stark contrast between moral integrity and societal norms. This theme resonates powerfully, capturing the struggles against racial inequality and the importance of empathy and understanding in fighting against such social injustices.

While coming of age is also a crucial aspect of the story as Scout and Jem grow and learn about adults' complexities, the focus on racial injustice stands as the central thread that critiques the moral fabric of the community in which they live.