Memory and Historical Empathy: Reconstructing the Past in What We Can Know

The Thematic Claim: Knowledge as a Fragile Bridge Between Fact and Imagination

In What We Can Know, Ian McEwan builds a meditation on the irreducible gap between factual records and lived experience. The novel’s central thematic claim is that memory—both personal and historical—requires an act of empathetic imagination to become meaningful, yet this very act inevitably distorts what it seeks to recover. The 2119 narrator, Tom Metcalfe, attempts to reconstruct a single evening in 2014—the dinner party where the lost poem “A Corona for Vivien” was read—and his struggle reveals how biography hovers between truth and invention. The epigraph, quoting Richard Holmes, frames this tension: biography is “poised between fact and fiction,” becoming both a friendship and a betrayal. The novel does not resolve the tension; instead it insists that we must live inside it.

Tracing the Theme Across Three Parts of the Plot

1. Archival Research and the Limits of Documentation (Chapter 1)

The narrative opens with Tom visiting the Bodleian Snowdonia Library in 2119 to study Vivien Blundy’s journals. He has access to a vast digital archive of the past—every song, lie, casual thought preserved for over 120 years—yet he finds the essential human truth elusive. Vivien’s journals record her dissatisfaction and her observations on climate change, but they cannot capture the texture of her inner life or the emotional atmosphere of the dinner. The lost poem itself, a fifteen-sonnet corona on vellum, was read only once and then vanished. Tom possesses the archaeological skeleton of the past—dates, emails, diary entries—but the flesh of subjective experience must be imagined. This sets up the novel’s epistemological problem: facts alone cannot yield understanding.

2. Teaching Historical Empathy and Student Resistance (Chapters 11 and 17)

Tom and his wife Rose Church teach a postgraduate course called “90–30” covering the period 1990–2030. In Chapter 11, Tom explains his pedagogical method: students initially dismiss the past as inhabited by “ignorant, squalid and destructive louts.” The turning point comes when they encounter minute details of everyday life—the digital trail of a mid-twenty-first-century junior doctor—which awaken empathy. Yet in Chapter 17, a student named Kevin Howard stages a walkout, declaring: “We’re tired of your anger and nostalgia.” The students reject the value of historical thinking altogether, preferring to focus on their own future. This episode complicates the theme by showing that historical empathy is not a natural faculty but a taught discipline, one that can be refused. Tom and Rose’s own marriage mirrors this strain: Rose insists that invention is “not my business,” while Tom sees imagination as necessary.

3. The Discovery of the Violin and the Reconfiguration of the Past (Chapter 21)

Late in the novel, Tom and Rose travel to an island, dig at a spot indicated by a notebook clue, and uncover a steel container holding a violin—Percy’s violin—and a folder of prose, not the lost poem. The physical object, the broken ceramic bowl of the past made whole, changes Tom’s understanding of Vivien’s story. The violin belonged to Vivien’s first husband, Percy Greene, who died of Alzheimer’s—a disease that erodes memory itself. Finding the instrument connects Tom not only to the past but also to his own present: Rose reveals she is pregnant. The material artifact becomes a catalyst for empathy, grounding abstract historical inquiry in tactile reality. Yet even here, knowledge remains incomplete: the container held prose, not the poem, and the note chapter (Chapter 23) reveals that the entire narrative is itself a mediated scholarly edition. The reader, like Tom, never gains direct access to the lost poem.

Character and Symbol Connections

The theme of memory and historical empathy weaves through the character relationships and key symbols:

Tom Metcalfe embodies the historian’s desire to resurrect the past. His longing for the Lake District—a place he never saw—generates what he calls “nostalgia for what was never known.” This feeling is emotionally disruptive, “a curious pleasure-pain,” yet it also drives his work.
Rose Church serves as a check on Tom’s imaginative leaps. She accuses him of wanting to “invent within the confines of the probable,” and her scepticism forces the narrative to acknowledge its own constructedness. Their marriage, strained by the expedition, is reconciled through the discovery, suggesting that empathy requires partnership.
Vivien Blundy is the elusive centre. Her journals provide facts, but her inner life—her abandonment of her own career to serve Francis Blundy’s genius—must be inferred. The lost poem named for her becomes a symbol of everything that cannot be recovered, yet remains “precious for those who care.”
The vellum manuscript represents the fragility of human creation: only one copy existed, and it vanished. The poem survives only as a rumour, a talisman. In Tom’s words, “A poem has served history well by remaining a blank sheet.”
Percy’s violin provides a counterpoint: a tangible link to the past that is unearthed and held. It does not tell a story by itself, but it enables a story to be told.

Complexity and Contradiction

McEwan does not offer a simple solution. The narrator admits, “Unprofessional to make things up, arid not to.” The Author’s Note (Chapter 24) denies hidden meanings: “nothing related to the novel is buried anywhere.” This directly contradicts the reader’s experience of digging through layers of narrative, and it forces us to question whether the story we have just read is trustworthy. The students’ rebellion further complicates the theme: historical empathy is not universally valued; it can be seen as an imposition. Moreover, Tom’s own nostalgia for a past he never knew raises the question of whether empathy is a form of projection. The gap between the 2119 world—ravaged by climate change and population collapse—and the relative abundance of 2014 makes the past seem like paradise, yet that paradise was itself deeply flawed. The novel insists that memory is always partial, always an act of construction, and yet still worth pursuing.

Study Questions and Answers

How does the epigraph from Richard Holmes frame the novel’s treatment of memory and historical empathy?
The epigraph defines biography as “poised between fact and fiction,” a pursuit that becomes both a friendship (the biographer’s identification with the subject) and a betrayal (making private life public). This duality recurs throughout the novel: Tom feels guilt about inventing inner lives, yet he cannot tell the story without imaginative reconstruction.
Why do the students in “90–30” resist historical empathy, and what does this resistance reveal about the theme?
The students see the past as a litany of catastrophes they did not cause. Kevin Howard’s protest—“we’re tired of your anger and nostalgia”—reveals that empathy can feel like a burden. The scene shows that historical understanding is not automatic; it must be taught and chosen, and some refuse it.
What role does material evidence (such as the violin or the vellum manuscript) play in bridging the gap between memory and invention?
Physical objects like Percy’s violin offer a tangible connection to the past that cannot be faked. They act as anchors for the imagination, but they do not speak for themselves. Tom must interpret the violin within a narrative—it becomes a symbol of Vivien’s first marriage and the losses she endured. Material evidence reduces but does not eliminate the need for imaginative empathy.
How does the discovery of the steel container in Chapter 21 change Tom’s personal life and his historical understanding?
The container reconfigures Tom’s understanding of Vivien’s story by revealing a prose folder instead of the poem, implying different choices and hidden narratives. Simultaneously, Rose’s pregnancy announcement shifts the couple’s focus from the past to their own future. The scene suggests that memory work is never separate from present life; it reshapes personal identity.
What is the effect of the Author’s Note (Chapter 24) on the reader’s trust in the narrative’s historical truth?
The note states that nothing is buried anywhere, yet the novel has just ended with an excavation. This contradiction forces the reader to question whether the entire account is invented or whether the note is a joke. McEwan undermines certainty, reinforcing the theme that knowledge is always mediated and that final answers are elusive.