Chapter 9 Summary: The 90-30 Project and the Humanities

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Summary

The narrator opens by asserting that the humanities are always in crisis, not as an institutional matter but as a feature of thought itself. He notes that his generation considers itself lucky because science and technology consume most resources, leaving leftovers for the humanities. Advances in quantum computing have decrypted all past internet data, and everything is now stored centrally in New Lagos. He muses that if people from a hundred years ago wanted their secrets kept, they should have whispered them to a trusted friend rather than using a keyboard.

The narrator recalls the battle to establish a postgraduate programme called "90–30," short for "The Literature and History Joint Programme in Postgraduate Studies, 1990 to 2030." Older deans and professors opposed it, arguing the period was too narrow, that the great wars and major events (the Inundation, the Derangement) fell outside that window, and that the finest literature came later. The narrator admits that the younger academics were drawn to the era precisely because of its youthful energy: its brilliant inventions, tasteless art, environmental destruction, and reckless freedom. They admired the era’s scientific achievements (human genome, internet, AI, space telescopes) but were horrified by its failures (climate inaction, weapons proliferation, rise of conspiracy theories).

After learning how to navigate academic politics, the program was approved and has been oversubscribed every year since. The narrator planned to write a book presenting the period on its own terms, without the regrets of hindsight. He intended to use the poet Francis Blundy as a vehicle, living with the Blundys for one vital evening and recounting the journey of a lost poem. He faced a dilemma: where sources exist, stick to facts; where the inner life is missing, invent within the bounds of probability. His wife Rose disagreed, insisting it was not his business to invent.

Key Events

The narrator reflects on the perpetual crisis of the humanities and describes the digital archiving of all past internet data in New Lagos.
He recounts the battle to establish the "90–30" postgraduate programme against older professors’ objections.
The program’s proponents admired the energy and contradictions of the 1990–2030 period while recognizing its self-destructive tendencies.
The programme is approved and remains oversubscribed, leading to similar initiatives at other universities.
The narrator reveals his plan to write a book using poet Francis Blundy as a vehicle, but struggles with the ethics of inventing subjective states.
His wife Rose expresses skepticism about inventing inner lives for historical figures.

Character Development

The Narrator: Reveals his deep fascination with the 1990–2030 era and his academic ambition to capture it without the lens of regret. He shows self-awareness about his ethical struggle between historical fidelity and imaginative reconstruction. His confidence wavers under Rose’s criticism.
Rose (the narrator’s wife): Introduced as a voice of moral clarity. She challenges the narrator’s plan, insisting that inventing inner lives for real historical people is not his right. Her skepticism amplifies the narrator’s own unease.
Francis Blundy: Referenced as a poet from the studied period. Though not present in the scene, he functions as a catalyst for the narrator’s methodological crisis. His “circle” becomes a seminar topic.

Themes, Symbols, or Motifs

The Crisis of the Humanities: The narrator argues that the humanities are always in crisis because thinking itself is in crisis. The chapter dramatizes this through the academic battle over “90–30” and the narrator’s personal struggle with the boundaries of scholarship.
History vs. Literature: The full course title “Literature and History” grants permission to blend fact with plausible fiction, but the narrator feels guilt. This theme questions how we can truly know the past.
Nostalgia and Regret: The narrator admits he cannot escape the regret of knowing how the era ended. His ambition to present the period “as if living it” fails because hindsight colors every choice.
Technology and Privacy: The opening passage laments that all encrypted data is now decrypted, implying that technology erodes secrecy. This foreshadows the difficulty of recovering unrecorded inner lives.

Why This Chapter Matters

Chapter 9 provides the philosophical and methodological heart of the novel. It reveals the narrator’s professional identity and his central project, explaining why the book takes the form it does. The tension between objective history and empathetic invention mirrors the larger question posed by the book’s title: What We Can Know. Rose’s objection sets up a crucial conflict that likely drives the narrator’s subsequent choices. Additionally, the chapter establishes the historical backdrop of the Inundation and Derangement, grounding the novel’s speculative future.

Study Questions and Answers

1. Why does the narrator believe the humanities are “always in crisis”?
He argues that crisis is inherent in intellectual life and thought itself, not merely an institutional problem. The humanities survive on leftovers from science and technology, yet he considers this acceptable because they cost little and their major institutions remain secure.

2. What was the opposition to the “90–30” programme, and how did the young academics succeed?
Older professors objected that the period was too narrow, excluding major historical events like the Inundation and the Derangement, and that later literature was superior. The young academics succeeded by learning departmental politics and teaching strategies, and eventually the programme was approved and oversubscribed.

3. What ethical dilemma does the narrator face in writing his book, and how does Rose respond?
The narrator wants to present the period without historical neutrality, using Francis Blundy as a vehicle, but must decide whether to invent Blundy’s subjective states when sources are lacking. A colleague suggests that the course’s title (“History and Literature”) grants permission to invent within probable bounds. Rose, however, insists it is not his business to invent, amplifying the narrator’s guilt.