The major literary figure celebrated for focusing on social criticism is Charles Dickens. His works often highlight the struggles of the poor and the injustices of industrial society. Notable novels such as "Oliver Twist" and "A Christmas Carol" expose the harsh realities of poverty, child labor, and social inequality during the Victorian era. Dickens's storytelling not only entertained but also raised awareness about social issues, prompting readers to reflect on the moral obligations of society toward its most vulnerable members.