In "To Kill a Mockingbird," the man on the jury who fought for acquittal was a man named Cunningham. He was from the Cunningham family, who were poor farmers in Maycomb. Cunningham was willing to risk his reputation and do the right thing when others wouldn't because he was a man of integrity. Even though the majority of the jury was influenced by racism and prejudice, Cunningham showed moral courage by standing up for what he believed was just and fair. Despite the social pressure and expectations, Cunningham chose to prioritize his conscience and principles over conforming to the unjust norms of society. This act of bravery and moral fortitude made him a symbol of righteousness in the story, highlighting the importance of individual conscience and standing up for justice, even in the face of adversity.