A Swiftly Tilting Planet

Madeleine L'Engle

48 pages 1-hour read

Madeleine L'Engle

A Swiftly Tilting Planet

Fiction | Novel | YA | Published in 1978

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Chapters 6-7Chapter Summaries & Analyses

Content Warning: This section of the guide includes depictions of racism, religious discrimination, violence, illness, and death.

Chapter 6 Summary: “The Lightning With Its Rapid Wrath”

Charles Wallace deduces that Mrs. O’Keefe, a Maddox, must descend from the author Matthew Maddox and proposes traveling to 1865. Gaudior warns against moving through space and time simultaneously, so they agree to reach 1865 in their current location first. As they launch, the Echthroi attack violently, blasting Charles Wallace into outer space. Gaudior catches the boy’s anorak in his teeth and returns them safely to the star-watching rock, then explains the Echthroi are trying to prevent Charles Wallace from going Within anyone else.


They find themselves on a hot midsummer day, surrounded by a forest and distant log cabins. Gaudior insists Charles Wallace stop trying to control their destination and covers him with his wing until the boy goes Within Brandon Llawcae, an 11-year-old. Brandon meets Zylle, his brother Ritchie’s pregnant wife, a member of the blue-eyed People of the Wind; she is secretly gathering birthing herbs by moonlight. They discuss their shared burden of hiding their gifts—her healing knowledge and his visionary pictures—from the increasingly hostile settlement, especially from Pastor Mortmain, who forbids interactions with Indigenous peoples in the settlement. Brandon confides that he saw a vision of a fair-skinned man he first thought was Maddok because of the resemblance, and later sees another vision: Zylle’s baby transforming into a cruel-faced man wearing a strange uniform with many medals, followed by raging fire.


The next day, Zylle gives birth to a blue-eyed son named Brandon. The midwife, Goody Adams, makes disparaging remarks about “Indians,” and tensions mount when Maddok warns Brandon that townspeople are spreading rumors of witchcraft, noting that Zylle’s stoicism during labor and her herbal knowledge mark her as suspicious. That night, Zylle’s people visit to see the baby, and Brandon overhears his parents discussing the growing danger of witch-hunting accusations.


Children ostracize Brandon, and Pastor Mortmain confronts the family. When a settlement baby dies of illness, it is used as evidence to convict Zylle. An expert witch-hunter from town declares her guilty, and a date is set for her execution. The night before the hanging, Maddok brings Brandon to Zillo, who shows him a vision in a metal sphere: the valley as a lake with rain falling. Zillo teaches Brandon a powerful rune to save Zylle.


At the gallows, as Zylle is about to be hanged, Brandon recites the rune. Lightning strikes the church, setting it ablaze. The Indigenous Americans emerge from the forest, and when Pastor Mortmain’s son, Duthbert, fires a weapon, lightning strikes again, burning his arm. Ritchie breaks free and unties Zylle while the crowd’s mood shifts. Zillo warns the settlers this must never happen again. Gentle rain begins, extinguishing the church fire and soaking the parched land. The Indigenous Americans dismantle the gallows. Ritchie announces he will take Zylle and the baby to Wales, and Maddok later tells Brandon that Zillo will perform a ceremony to make him one of the People of the Wind.

Chapter 7 Summary: “The Winds With Their Swiftness”

Back on Gaudior after their failed attempt to reach 1865, Charles Wallace realizes that when Madoc is spelled in Welsh it becomes Madog, connecting it to the Vespugian leader Mad Dog Branzillo through a pun on the name. He also reflects that the rune he used as Brandon came from Mrs. O’Keefe. Convinced they must now travel to Patagonia in 1865 to find the link between Mrs. O’Keefe and Branzillo, and remembering how the Echthroi previously tore him from Gaudior’s back, he retrieves a rope hammock from nearby apple trees and ties himself securely to Gaudior for safety.


They launch, and the Echthroi immediately attack with overwhelming force. Though the rope keeps Charles Wallace bound to Gaudior, they are helplessly flung through time and space and crash into water with devastating impact. Charles Wallace loses consciousness, then awakens to find them in a vast ocean with an iceberg nearby. Gaudior floats motionless, showing no breath or heartbeat and he fears the unicorn is dead. He calls out desperately until the unicorn revives. Gaudior asks the wind where they are and learns they are in their own galaxy, solar system, and planet—at the location of the star-watching rock—during midsummer, though in a time when the area is covered by ocean.


Both struggle against exhaustion and hypothermia. As they begin to sink and Charles Wallace loses consciousness, he hears a voice urging him to recite the rune. In her attic bedroom, Meg is awakened by her dog Ananda’s frantic whining. Sensing her brother’s peril, she recites the rune with Ananda. As she speaks the line about the winds and their swiftness, a powerful wave lifts Charles Wallace and Gaudior from the sea and carries them to a sandy shore.

Chapters 6-7 Analysis

The colonial American setting serves as a microcosm for the novel’s central conflict, illustrating how The Interconnectedness of Past, Present, and Future plays out on a smaller scale. The settlement’s turn toward witch-hunting, fueled by drought and fear of the unknown, represents a community choosing a path of self-destruction through paranoia and scapegoating. Zylle, with her Indigenous heritage, healing knowledge, and blue eyes, embodies the “other” upon whom the collective projects its anxieties. The community, led by Pastor Mortmain, regresses into violent superstition, a social “doom” that threatens to consume its most vulnerable members. Against this mass hysteria stands Brandon, a child tasked with a pivotal choice. Armed only with the rune—a tool of ancient, natural power—he must act alone at the gallows to defy the mob’s destructive will. This episode functions as a thematic rehearsal for Charles Wallace’s larger quest. Just as Brandon must risk everything to avert a localized tragedy born of fear, Charles Wallace must navigate history to prevent a global one connected to Dealing with Existential Threat. The narrative grounds its fantastical premise in the historical reality of witch trials, demonstrating that the forces threatening humanity often arise from within its own communities.


The experience of going “Within” ancestral figures forces Charles Wallace to confront the limits of his reliance on intellect and develop a necessary humility. Before this episode, Charles Wallace attempts to direct the mission, demanding to know their specific destination. Gaudior bluntly corrects this impulse, stating, “You’ve been so busy trying to do the leading that we almost got taken by the Echthroi” (119). By becoming Brandon, Charles Wallace is stripped of his usual intellectual agency and plunged into the powerlessness of a child facing irrational adult authority. He cannot reason with Pastor Mortmain or debate the merits of superstition; he can only feel, observe, and ultimately act on a borrowed power he does not fully understand. This experience forces a shift in his character, moving him from one who leads with intellect to one who must rely on faith and intuition. The journey is revealed to be both a movement through history and a deeper encounter with the lives that precede him, dismantling his precocious self-assurance to prepare him for challenges where logic alone is insufficient. This humbling is essential for his ultimate success, which will depend less on his ability to solve a puzzle and more on his capacity for empathy and trust, qualities that align with Love as a Transformative Force.


The rune functions as a primary motif of interconnectedness, symbolizing a cyclical and nonlinear conception of time that reflects the interconnectedness of past, present, and future. It appears first with Mrs. O’Keefe, is transmitted through time to Brandon by Zillo in the colonial past, and is later used by Meg in the present to rescue Charles Wallace from a glacial sea. This temporal loop defies a straightforward cause-and-effect timeline; the rune’s power is a constant, accessible across centuries to those who need it. Charles Wallace himself recognizes this when he reflects that the rune he used as Brandon “came from Mrs. O’Keefe” (163), acknowledging a power that originates in the future to influence the past. This moment emphasizes how a single action can reverberate across generations, reinforcing the idea that history forms an interconnected chain rather than isolated moments. The rune becomes the tangible thread linking characters and eras, showing how words spoken in one time can echo across others and reshape events. This portrayal aligns the narrative with a mythic sensibility, where causality operates through cycles, memory, and connection.


These chapters crystallize the central conflict as a struggle connected to dealing with existential threat, framing it in starkly metaphysical terms. The Echthroi are not merely antagonists; they are the embodiment of anti-existence. Their assault on Charles Wallace and Gaudior is described as an encounter with an “anti-unicorn, a flailing of negative wings and iron hoofs” (117), a force of pure negation whose victory would leave Charles Wallace a “burnt-out body” adrift in the void. Their presence is marked by stench and a “burning cold,” sensory details that evoke decay and nothingness. They seek to unmake, to erase, and to replace reality with their Projections. In contrast, the forces aligned against them are agents of creation and connection. Gaudior’s breath smells of “stars and frost,” the wind provides guidance and rescue, and the rune channels the elemental power of lightning and water to protect and restore. Meg’s recitation of the rune across time is an act of creative will, a kything that bridges the void to save her brother. Charles Wallace’s mission therefore expands beyond preventing a political catastrophe and becomes part of a larger struggle to preserve creation itself, reinforcing the novel’s vision of love as a force acting against destruction.

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