This essay examines betrayal as a recurring and multilayered theme in Joseph Conrad's Heart of Darkness. Drawing on the novel's central characters, it analyzes how Kurtz betrays both the white men of the Congo and Marlow's idealized expectations, while Marlow in turn faces his own moral compromises. The essay also situates personal betrayal within the broader context of British imperialism, arguing that the exploitation and abuse of Congolese natives represents the novel's most significant act of betrayal. Together, these dimensions illustrate how Conrad uses the theme to add moral depth and social critique to the narrative.
Betrayal is one of the most important themes in Joseph Conrad's Heart of Darkness. Both Marlow and Kurtz betray each other, and the novel traces the consequences of those betrayals as they ripple outward through the narrative.
Betrayal is a recurring concern throughout Conrad's fiction. As one critic observes, Conrad's writing is characterized by "thematics of coercion, isolation, and betrayal; the complicated relations among author, narrator, and character" (Wollaeger xiv). In Heart of Darkness, betrayal generates anger, disappointment, and misunderstanding — most visibly through Kurtz's betrayal of himself and of the native people he comes to dominate.
Kurtz betrays the other white men in the Congo by abandoning his post and going to live among the natives. He betrays Marlow by failing to be the man Marlow had imagined him to be. In turn, Marlow recognizes that choosing sides — whether for Kurtz or for the Company manager against Kurtz — means betraying his own dreams and moral convictions.
Marlow reflects on this dilemma directly: "But then, you see, I can't choose. He won't be forgotten. Whatever he was, he was not common" (Conrad 46). Marlow's inability to choose between right and wrong stems from Kurtz's powerful and charismatic personality, which retains its hold even as Kurtz betrays those around him. This moral ambiguity is central to Conrad's portrait of imperialism and its corrupting effects on individual character.
"British imperialism framed as the novel's deepest betrayal"
In conclusion, betrayal is a continual theme in Heart of Darkness, operating simultaneously at the level of personal relationships and imperial politics. Conrad's sustained use of this theme adds moral depth to the novel and demonstrates how betrayal — whether between individuals or between an empire and its subjects — carries far-reaching consequences. Scholars such as Lillian Feder and others have long recognized that the ethical complexity of the novel rests on precisely these layered acts of betrayal and the darkness they reveal in the human condition.
You’re 70% through this paper. Sign up to read the remaining 1 section.
Sign Up Now — Instant Access Already a member? Log inAlways verify citation format against your institution’s current style guide requirements.