What is the main theme/the main lesson/moral of the story in “cry, the beloved country”?
i want an original answer.

Cry, the Beloved Country chronicles the searches of two fathers for their sons. For Kumalo, the search begins as a physical one, and he spends a number of days combing Johannesburg in search of Absalom. Although most of his stops yield only the faintest clues as to Absalom’s whereabouts, the clues present a constantly evolving picture of who Absalom has become. As Kumalo knocks on the doors of Johannesburg’s slums, he hears of his son’s change from factory worker to burglar, then from promising reformatory pupil to killer. When Kumalo and Absalom are finally reunited after Absalom’s incarceration, they are virtual strangers to each other. The ordeal of the trial brings them closer together, but it is not until after the guilty verdict that Kumalo begins to understand Absalom. In Absalom’s letters from prison, Kumalo finds evidence of true repentance and familiar flashes of the little boy he remembers.

Jarvis has no actual searching to do, but it takes him little time to realize that he knows little about his own son. Away from Ndotsheni, Arthur has become a tireless advocate for South Africa’s black population, an issue on which he and his father have not always agreed. Reconciliation with a dead man might seem an impossible task, but Jarvis finds the necessary materials in Arthur’s writings, which give Jarvis clear and succinct insights into the man that Arthur had become, and even instill in Jarvis a sense of pride.

the character has felt many emotions that are mainly focusing on negative emotions.