Realism and Naturalism in African American literature emerged as powerful tools for depicting the harsh realities of Black life in America. These movements focused on everyday experiences, social issues, and the impact of external forces on characters' lives, often using vernacular language to authentically represent African American culture. Key authors like Charles W. Chesnutt, Zora Neale Hurston, and Richard Wright explored themes of racial identity, discrimination, and social inequality. Their works, set against the backdrop of Jim Crow laws and the Great Migration, provided a platform for African American voices and helped shape the literary landscape of the early 20th century.