* Symbolism: The mockingbird represents innocence, vulnerability, and the good in the world. The act of killing a mockingbird is a metaphor for destroying something beautiful and harmless.
* Themes: The novel explores themes of prejudice, racism, and injustice. The mockingbird becomes a symbol for the victims of these societal ills, particularly Tom Robinson, the black man falsely accused of rape.
* Irony: The title is ironic because the act of killing a mockingbird is inherently wrong. This irony reflects the tragic reality of the novel, where good people are often unfairly punished for standing up for what's right.
* Evocative Language: The title is simple yet powerful. The image of killing a mockingbird creates a sense of sadness and injustice, drawing readers into the story.
In summary, "To Kill a Mockingbird" is a fitting title that embodies the central themes and message of the novel. It's a title that stays with readers long after they finish the book, reminding them of the importance of defending innocence and fighting against injustice.