After the death of Curly in The Call of the Wild, Buck concludes that no fair play exists in his world and that he will never go down in a fight. The theme illustrated here is apparently derived from London's interpretation of

To understand the theme illustrated in The Call of the Wild by Jack London, it is important to consider the context of the story and analyze the events leading up to Buck's conclusion.

"The Call of the Wild" is a novel that follows the journey of Buck, a domesticated dog who is kidnapped and taken to the Yukon during the Gold Rush. Throughout the story, Buck undergoes a transformation as he adapts to the harsh realities of the wild and taps into his primitive instincts.

The death of Curly, another dog that Buck befriends, is a significant event in the narrative. Curly's demise is a brutal and unfair encounter where she is killed by a pack of wild huskies. This event serves as a turning point for Buck's perspective on the world he now inhabits.

Buck's conclusion that no fair play exists in his world reflects London's exploration of the survival of the fittest concept. In the wild, where Buck learns to navigate, there are no rules or moral principles governing interactions. It is a world driven by primal instincts, where only the strongest prevail. Buck realizes that in order to survive, he must abandon any notions of fairness or equality and instead embrace his own power and physical dominance.

London's interpretation of this theme aligns with the larger concept of naturalism in literature, which emphasizes the role of nature and natural forces in shaping human destiny. Through Buck's experiences and observations, London challenges notions of civilization and highlights the raw and unforgiving nature of the wild.

To derive this understanding of the theme, it is crucial to read and analyze the events, dialogues, and character interactions throughout the novel. Reading critically, observing character development, and considering the broader context are essential steps in comprehending and interpreting the theme conveyed by an author like Jack London.