Harper Lee's novel "To Kill a Mockingbird" explores how courage can be shown in several important characters in the novel. They are Mrs. Dubose, Atticus, Jem and Maycomb County itself. Also Cal, Miss Maudie and Scout show moral and physical courage during the novel. Courage exists in several forms as cleverly depicted in the novel, such as childish courage, moral courage.
I believe that courage definitely plays a major role as a theme in scenes throughout this novel. For a younger child though, like Scout, courage is most often associated with some type of physical act, which involves danger. It is difficult for younger children to grasp the concept that greater courage is most often required in other aspects of life. Scout learns that the greatest courage can be found in a situation where a person knows that they are going to lose, yet still continues to fight the battle.
“I wanted you to see what real courage is, instead of getting the idea that courage is a man with a gun in his hand. It's when you know you're licked before you begin but you begin anyway and you see it through no matter what."
Harper Lee portrays the idea of courage by first having Scout observe her father perform a physical act of courage when he shoots the mad dog. Although Atticus didn't consider the act very courageous and was completely uninterested in proving anything to his children, Jem and Scout were proud of, and impressed by, his courage in such a precarious situation. But shooting something wasn't really Atticus' idea of courage. He viewed courage on more of a moral idea, not as something that can be proved with a weapon.
An iconic character in the novel known for her split personality and great moral courage is Mrs. Dubose. She was a morphine addict and was addicted to morphine as a painkiller prescribed by her doctor for many years. Despite her being an old, frail lady, who could have just "make (made) things easier"