This document provides an overview and analysis of postcolonial theory and how it relates to various works of literature. It begins with a summary of postcolonial theory, its key themes and founders. It then provides reflections on how specific works like The Epic of Gilgamesh, The Tempest, Heart of Darkness, and Things Fall Apart represent postcolonial themes. Next, it analyzes how literature can act as a mediator of postcolonial ideas by advocating for or critiquing colonialism. It concludes by recommending Heart of Darkness as the work that best advocates the colonizer's perspective through its opposition and critique of pre-colonized societies.