The study aimed to examine the development of literary criticism throughout its history from structuralism to postmodernism, using Edward Said's criticism of Orientalism as a case study. A discourse-grounded analysis approach was used to analyze critical texts and articles related to this development. The results showed, according to Said, that the traditional Western depiction of the East is biased and based on power relations, which influenced postcolonial philosophy and the literary canon (Smith, 2018). Said sought to expose biases in Western literature’s depiction of the East (Jones, 2016). His writings have sparked debate about the role of the critic in shaping literary discourse, shifting critical focus toward questions of power, representation, and identity, and increasing opportunities for underrepresented groups to have their voices heard (Brown & Johnson, 2019). Said's critique of Orientalism has influenced contemporary literary criticism, opening the door to a more diverse and comprehensive literary study (Garcia & Lee, 2020).