What effect does Twain create through the story of Jim's deaf daughter in huckleberry Finn?

Through the story of Jim's deaf daughter in "Huckleberry Finn," Twain creates a sense of empathy and understanding towards the challenges faced by marginalized groups in society. By highlighting the struggles of a character who is doubly oppressed - being both a woman and disabled - Twain prompts readers to reflect on the injustices present in the world and the importance of compassion and equality.