What is To Kill a Mockingbird “about”? Harper Lee responded indirectly in a letter to the Richmond (Va.) News-Leader after a school board had banned her novel as “immoral”: “Surely it is plain to the simplest intelligence that To Kill a Mockingbird spells out in words of seldom more than two syllables a code of honor and conduct, Christian in its ethic, that is the heritage of all Southerners.”
Lee’s friend Wayne Flynt, a retired Auburn University historian, elaborated on the idea in an interview about Lee’s forthcoming Go Set a Watchman. “She wouldn’t consider herself a conventional Christian,” Flynt told the Mobile (Ala.) Press-Register. But in a sense, he said, she wrote a Christian book in To Kill a Mockingbird. “It’s about a fundamental set of Christian beliefs,” Flynt said. “It’s an allegorical tale of the gospel.”