In TKAM, Atticus acts as a mentor towards Scout and Jem.
On page 139, Scout questions Atticus's decision to defend Robinson, a black man in court.
Atticus responds with,"Scout, I couldn't go to church and worship God if I didn't try to help that man."
Atticus is aware that he'll receive serious criticism from the public for his decision but his beliefs and morals are very strong. This ultimately dictates his controversial decision.
The song "He was my brother" was produced in 1965.
The song portrays the outsider role Atticus and his family play. A quote that relates to the moral character theme is "Go home outsider this town is going to be your burying place.
Maycomb views the Finch family as outsiders because they act within their morals and not within the guidelines of society .