Purpose of the study: The purpose of the study is to deconstruct the essentialist hegemonic discourse of purity and present ‘Jannat Guest House’ as a challenge to the ‘stereotype’ and a celebration of ‘impurities’ in The Ministry of Utmost Happiness by Arundhati Roy.
 Methodology: A postmodern perspective has been applied to this study. Postmodern theories of ‘plurality’, ‘shifts’ and ‘inclusion’ have been used for the meticulous study of the text. It uses the concept of ‘deterritorialization’ and the concept of ‘rhizome’ developed by Deleuze and Guattari.
 Main Findings: Arundhati Roy’s The Ministry of Utmost Happiness unpacks a narrative that, “by slowly becoming everything” resists the discourse of ‘purity’ as she has placed different voices irrespective of race, class, gender, or other binary specified terms, into one, Jannat Guest House. This study finds ‘Jannat Guest House’ as a Postmodern site of the dismantling of oppositional ‘binaries’ and a site of ‘inclusion’ which poses a threat to the ‘stereotype’ and a celebration of ‘impurities’.
 Applications of the study: The study is useful in the reading of the celebration of contaminated diversity. It will explore one of the mottos of the postmodern perspective and will be helpful to deconstruct the notions of purity.
 Novelty/Originality of the study: It will help to make the reader reciprocate the notions of impurities. It will help to dismantle the gleaming, consistent and coherent notions of purity. It will bring a change in their thinking over the concept of home, and celebration of individuality.