A Study of Cognitive Disability and Ethical Imagination in Select Works of Charles Dickens

Charles Dickens occupies a significant position in nineteenth-century English literature because of his sustained engagement with poverty, social inequality, childhood vulnerability, institutional oppression, and the moral consequences of social neglect. His novels frequently represent characters whose intellectual, emotional, psychological, or social capacities differ from dominant nineteenth-century expectations of normality. This research paper examines the representation of ‘cognitive disability and ethical imagination’ in selected works of Charles Dickens, particularly Oliver Twist, David Copperfield, A Christmas Carol, and Great Expectations. The study argues that Dickens's treatment of vulnerable and cognitively different characters cannot be understood merely as sentimental characterisation. His fiction repeatedly asks readers to reconsider how society defines rationality, competence, childhood, dependency, and human worth. Through irony, characterisation, narrative sympathy, and moral contrast, Dickens exposes the ethical consequences of institutions that treat vulnerable individuals as problems rather than persons. At the same time, his representations remain shaped by Victorian assumptions and therefore contain tensions between compassion, sentimentality, social critique, and contemporary concepts of disability. The paper employs a qualitative textual-analysis approach informed by disability studies and ethical literary criticism. It concludes that Dickens's ethical imagination lies particularly in his ability to make readers encounter social vulnerability from the perspective of marginalised characters and to question systems that produce or intensify exclusion.