A mockingbird is a songbird of the Americas and it is commonly known for the beautiful song notes it can produce. The two plots of the novel To Kill A Mockingbird combine to portray the theme "It's a sin to kill a mockingbird." In Harper Lee's To Kill A Mockingbird, Boo Radley and Tom Robinson symbolize mockingbirds.
The Boo Radley plot signifies Boo's innocence. Boo symbolizes a mockingbird because of his innocence. His introduction in the novel gives him the characteristics of someone scary and mean that causes trouble. Jem, Scout, and Dill discover that this is not true. …
