Grief and Mourning in How High We Go in the Dark: A Theme Analysis

Grief as a Shared Experience: The Thematic Claim of How High We Go in the Dark

Sequoia Nagamatsu’s How High We Go in the Dark presents grief not as a private, isolating emotion but as a connective tissue that binds strangers, families, and even species across time and space. The novel’s central claim is that mourning becomes a shared experience—a communal ritual, a collective memory, and a generative force—that transforms how individuals and societies cope with loss. Through a plague that reshapes the world, Nagamatsu shows that grief is never fully owned by one person; it leaks into the lives of others, creating unexpected alliances, new traditions, and a persistent hope for connection. This analysis traces that claim across three distinct narrative arcs, examines the characters and symbols that embody it, and confronts the contradictions the novel raises about the limits and costs of shared mourning.

Tracing the Theme Across the Narrative

1. The Scientist’s Ritual: Cliff Miyashiro and the Dogū

In the opening chapter, “30,000 Years beneath a Eulogy,” Dr. Cliff Miyashiro arrives at a Siberian research outpost to continue his daughter Clara’s work after her sudden death. His grief is initially private—he reads her diary, examines the mummified girl she nicknamed Annie, and visits the cavern where Clara fell. But the novel quickly reframes his mourning as a communal act. The research team, already under quarantine for reviving ancient microbes, becomes a surrogate family; they share the burden of Clara’s loss even as they confront their own mortality. Cliff’s final gesture—throwing the dogū figurine into the Batagaika Crater—is not a solitary act of release but a ritual that echoes the ancient carvings and stone circle Clara studied. The figurine, a symbol of ancestral connection, links Cliff’s grief to a deeper, prehistoric mourning for a lost civilization. His act suggests that grief can be passed down like a genetic inheritance, connecting the living to the dead across millennia.

2. The Euthanasia Park and the Shared Burden of Letting Go

In “City of Laughter,” the unnamed narrator, a struggling comedian, takes a job at a euthanasia park built on the site of a former prison. Here, grief is institutionalized and commodified: roller coasters end the lives of infected children, and costumed entertainers like the narrator help families say goodbye. The narrator’s bond with Dorrie and her son Fitch transforms his role from a detached worker to a grieving participant. When he operates the Osiris ride for Fitch’s final journey, he is not merely performing a job; he is sharing in Dorrie’s loss and, by extension, the collective grief of every family who has used the park. The park itself becomes a symbol of communal mourning—a place where strangers are united by the same unbearable choice. The narrator’s later experience in the void (Chapter 3) deepens this theme: he and other plague victims, unable to see, share stories and confessions, building a human pyramid in a desperate attempt to escape. When that fails, they witness glowing orbs displaying memories from their lives, including scenes of the plague’s spread. This shared vision of collective trauma forges a bond that transcends individual identity. The narrator’s decision to send a baby upward through a new pyramid, hoping it will return to the living world, is an act of communal hope—a grief that becomes a gift to the future.

3. The Pig’s Sacrifice and the Science of Mourning

In “Pig Son,” a scientist who lost his son Fitch to the plague works in a lab growing human organs in genetically modified pigs. When donor pig 28, nicknamed Snortorious P.I.G., begins to speak, the scientist’s grief finds an unexpected outlet. He teaches the pig to read and communicate, and the pig becomes a surrogate for the son he lost. The pig’s eventual decision to donate his organs—choosing to return to the lab and die under anesthesia—is framed as a sacrificial act that connects the scientist’s personal loss to the broader community. The pig’s heart goes to a boy two hundred miles away, literally transferring life from one grieving family to another. This chapter illustrates how grief can be transformed into a generative force: the scientist’s mourning for Fitch is channeled into the pig’s purpose, and the pig’s death becomes a source of healing for strangers. The scientist reads the ending of The Lord of the Rings as the pig dies, a literary ritual that underscores the idea that grief is a story we tell together.

Character and Symbol Connections

The novel’s characters embody different facets of shared grief. Cliff Miyashiro represents the scientist who turns loss into research, but his journey shows that even the most analytical mind must engage in ritual. Dennis, the bereavement coordinator at the Elegy Hotel, initially avoids his own family’s grief, but his work—providing off-the-books cremations for impoverished families—reveals a commitment to communal mourning. His eventual reconciliation with his brother Bryan over their mother’s death, as depicted in Chapter 5, shows that grief can break down walls of estrangement. The Starship Yamato symbolizes the hope of escaping grief, but the novel complicates this: the ship is built on the ashes of the dead, and its passengers carry their losses with them. The Void is the most direct symbol of shared grief—a dark, collective space where the dead and the living merge, and where memories become a common currency. Letters appear throughout, from Clara’s diary to the letters Aubrey writes to Laird’s decomposing body, emphasizing that grief is often articulated through written words meant to be read by others.

Complexity and Contradiction

Nagamatsu does not present shared grief as an unqualified good. The novel critiques the commodification of mourning: the euthanasia park, the elegy hotel, and the funerary towers in Chapter 13 are all commercial enterprises that profit from loss. Dennis’s initial refusal to help his mother, and his later guilt, highlight the ways grief can be avoided or weaponized. Aubrey’s obsession with Laird’s body in “Songs of Your Decay” shows that grief can become a form of self-destruction, isolating her from her husband Tatsu. The world builder in “The Scope of Possibility” experiences grief on a cosmic scale—she loses her daughter Nuri and then lives for millennia, watching her creations die. Her grief is so vast that it becomes indistinguishable from creation itself; she shapes Earth as a seed, hoping to reunite with Nuri. This suggests that grief can be both a burden and a creative impulse, but also that it can never be fully resolved. The novel’s ending, with the narrator in Chapter 13 contemplating whether to return to Niigata and become a “grave friend,” offers a tentative resolution: grief becomes a choice to stay connected, even when that connection is painful.

Study Questions and Answers

1. How does the novel use the plague as a catalyst for shared grief?

The plague forces characters into proximity with death, breaking down social barriers. In Chapter 2, the euthanasia park brings together families from different backgrounds; in Chapter 3, the void erases individual identity, making all victims equal. The plague also creates new rituals, like the funerary towers and the grave friends network, which institutionalize collective mourning.

2. What role do rituals play in transforming grief into a communal experience?

Rituals—throwing the dogū, operating the Osiris ride, reading The Lord of the Rings to a dying pig, picking bone fragments from ashes—provide structure for grief. They allow individuals to act together, even when words fail. In Chapter 13, the ceremony for Kimiko Tadashi involves the entire neighborhood, and the shared act of picking bones becomes a way to honor the dead and heal the living.

3. How does the character of Dennis illustrate the tension between personal and communal grief?

Dennis initially avoids his family, using his work at the elegy hotel as a shield. But his job forces him to witness others’ grief, and when his mother dies, he finally participates in a communal ritual—placing her body in the presidential suite and sitting vigil with Bryan. His arc shows that grief cannot be outsourced; it must be faced, often with the help of others.

4. What does the symbol of the Void suggest about the nature of grief?

The Void is a space where the dead and the living share memories, suggesting that grief is a collective unconscious. The narrator’s experience there—seeing others’ lives, building a pyramid, sending a baby upward—implies that grief can be a source of hope and connection, but also that it can trap people in a cycle of loss. The Void is both a prison and a womb, reflecting the dual nature of mourning.

5. How does the novel address the idea that grief can be generative?

Grief leads to creation: the scientist’s work with the pig, the world builder’s design of Earth, the narrator’s decision to send the baby upward, and the grave friends network all emerge from loss. The novel suggests that mourning is not an end but a beginning—a way to transform pain into meaning, even if that meaning is imperfect and incomplete.