Here's a breakdown of Twain's approach:
* Through Huck's Eyes: Huckleberry Finn, the protagonist, is a young boy raised in a society that accepts slavery as normal. He struggles with his own moral compass, initially subscribing to the prejudiced views of his time. However, his relationship with Jim, the runaway slave, challenges his ingrained beliefs. Through their journey together, Huck develops empathy, compassion, and ultimately, a deep understanding of the inhumanity of slavery.
* Satire and Irony: Twain uses biting satire and irony to expose the absurdity and hypocrisy of the pro-slavery arguments. He highlights the cruelty and dehumanization inherent in the system, showcasing how it corrupts even seemingly kind individuals.
* Jim's Humanity: The character of Jim, a complex and well-developed individual, serves as a powerful counterpoint to the racist stereotypes prevalent in the society. He exhibits intelligence, humor, kindness, and a deep love for his family, shattering the dehumanizing image of slaves often presented in antebellum literature.
* Moral Dilemma: Twain confronts the reader with Huck's internal struggle, grappling with his conscience and the deeply ingrained prejudices of his society. This forced introspection encourages readers to question their own beliefs and challenge the status quo.
* A Call for Empathy: Through Huck's journey, Twain emphasizes the importance of seeing individuals beyond their social constructs and recognizing their inherent humanity. He ultimately challenges the reader to break free from societal norms and embrace a more compassionate view of the world.
Overall, while Twain doesn't preach against slavery directly, his novel's narrative and characters provide a powerful and enduring critique of the institution. He reveals the moral hypocrisy of slavery, champions individual humanity, and ultimately calls for a shift in perspective towards empathy and understanding.