Literary movements are groups of works that share similar themes, styles, or philosophies, often influenced by historical and cultural contexts. These movements can span various genres and time periods, reflecting the collective ideas and artistic expressions of writers. Examples include Romanticism, which emphasized emotion and nature, and Modernism, which focused on new forms and perspectives in response to rapid societal changes. Each literary movement often arises as a reaction to previous styles or societal issues, shaping the way literature evolves. Writers within a movement may share techniques or explore common subjects, creating a sense of unity. Notable movements include Realism, which aimed to depict everyday life accurately, and Postmodernism, characterized by its playful and fragmented approach to storytelling.