"Dancing in the Dark" delves into the complex life and career of Bert Williams, a pioneering black entertainer in early 20th-century America. The novel explores Williams' struggles with his racial identity and the societal pressures that come with it, as he performs in blackface to gain acceptance and success in the predominantly white entertainment industry. Through a poignant narrative, the book examines themes of race, performance, and the personal costs of compromise in a society divided by color lines, revealing the emotional and psychological toll of Williams' choices on his personal and professional life.

The novel revolves around a middle-aged man who, after his twin brother's accidental death, is left to take care of the family farm and his ailing father in the Dutch countryside. Trapped by duty and familial expectations, he struggles with loneliness and the burden of an unfulfilled life. The narrative delves into themes of isolation, identity, and the profound impact of family dynamics as the protagonist grapples with his past and the stark reality of his present circumstances. The story unfolds against the backdrop of the stark, flat landscape, mirroring the protagonist's internal desolation and longing for a different existence.

The book explores the dramatic impact of human intervention on the ecosystems of Lake Victoria, focusing particularly on the cichlid fish species. The author, an evolutionary biologist, recounts his fieldwork in the 1980s, observing firsthand the ecological and evolutionary changes resulting from the introduction of the Nile perch, a predatory fish. This event led to the extinction of numerous cichlid species, which had been remarkably diverse and a key example of adaptive radiation. The narrative combines scientific observation with reflections on the broader implications of biodiversity loss and the complex relationship between humans and the natural world.

In this thought-provoking novel, the story delves into the dark and complex world of content moderation on the internet, where a protagonist employed to filter out the worst of humanity's online activities grapples with the psychological toll of the job. The narrative explores themes of morality, censorship, and the impact of constant exposure to graphic content, as the protagonist becomes increasingly entangled in the lives of strangers online while struggling to maintain a sense of reality and personal identity amidst the relentless stream of posts that must be evaluated and often removed.