54 pages 1-hour read

A Kind of Spark

Fiction | Novel | Middle Grade | Published in 2020

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Chapters 15-21Chapter Summaries & Analyses

Content Warning: This section of the guide includes discussion of ableism and bullying.

Chapter 15 Summary

Keedie is quiet on the walk home, and Addie thinks back to her sister’s demeanor when she saw her in the lecture hall. 


In school, Emily vandalizes Addie’s thesaurus by writing a slur inside it. Audrey sticks up for Addie, but Emily does not apologize, and Addie begins to have a meltdown. Audrey tries to calm her down, but Emily makes a comment about Keedie that sends Addie into a full meltdown. She attacks Emily.


Mr. Allison and Ms. Murphy break up the fight. Emily accuses Addie of attacking her for no reason, and Audrey calls her a liar. Ms. Murphy puts Addie in isolation. Mr. Allison tries to protest, but Ms. Murphy sends him away.

Chapter 16 Summary

Ms. Murphy takes Addie to her office and accuses her of being lazy and of cheating on the math test. She then goes on to accuse Addie’s parents of being lax in their discipline and of using Addie’s autism to excuse her behavior. Ms. Murphy then declares that neither Addie nor Keedie should ever have attended the school. She continues to spew verbal abuse, and when Addie protests, Ms. Murphy tells her to shut up. Addie finds herself riddled with remorse and self-loathing.


Nina arrives with Keedie, whom Ms. Murphy isn’t happy to see. Ms. Murphy says that Addie is facing suspension. She then accuses Addie of attacking Emily unprovoked. Nina is shocked, and Keedie asks Addie what happened. Ms. Murphy insists that Addie is in the wrong. Keedie insists on asking Addie again, but due to autistic overwhelm, Addie has become temporarily nonverbal.


Keedie accuses Ms. Murphy of being a bully and an ableist “coward.” Nina begs her to stop. Keedie asks Addie what happened just as Mr. Allison and Audrey arrive at the office and explain the full truth of the situation. Keedie states that Ms. Murphy intentionally left out the parts of the story detailing Emily’s provocation. Addie apologizes but says that something inside her snapped. Nina grows enraged at Ms. Murphy for misleading her. Ms. Murphy tells them to set up another meeting that includes both Emily and the principal.

Chapter 17 Summary

Nina, Addie, and Keedie walk home, and Addie apologizes profusely. Nina and Keedie reassure her, telling her that they understand. Nina asks to speak to Addie alone and then asks if Ms. Murphy has always treated her this way. Addie says that she has. Nina acknowledges that Ms. Murphy is a bully and apologizes for making the video of Addie. She admits that she has always felt left out of Addie and Keedie’s strong bond. Addie says that she sometimes feels left out of the rest of the world.


Nina doesn’t want Addie to have the same experiences that Keedie had in school; she admits to being mean to Keedie when the two twins were younger. During their 14th birthday party, the only person to turn up for Keedie was Bonnie, and everyone there made fun of Bonnie. Nina said nothing, but Keedie stuck up for Bonnie.

Chapter 18 Summary

Back home, Nina and Addie find Keedie on the floor of her room, experiencing autistic burnout, a situation in which she becomes so overwhelmed by sensory and emotional stimuli that she shuts down entirely and no longer responds to other people or to her environment. Addie asks if this can happen to her as well, and Nina says that she doesn’t know. They move Keedie to the bed, and Keedie asks for Addie to stay.


Keedie explains that masking at university has been difficult and that she probably shouldn’t have shouted at Ms. Murphy, but the incident was a breaking point for her. Keedie reaches under the bed and gives Addie an encyclopedia that she bought as a gift. She tells Addie that when she was a child, she had difficult time finding support for her autism. She finds it difficult to tell Addie what her experience was like. She wants Addie to go to the town hall and convince everyone to build the memorial. The sisters both admit that they are best friends, and then they fall asleep together.

Chapter 19 Summary

Addie is sitting in a field, working on her speech. She talks to the cows as she writes. Suddenly, Jenna comes by and interrupts her, apologizing for the incident at school. Addie says that she doesn’t care what the other students think anymore. She tells Jenna that if someone had tried to take something that belonged to her, she would have stopped them, like Audrey would have. Jenna calls Audrey “weird.” Addie defends Audrey and dismisses Jenna.


Keedie has recovered from her period of burnout. Mum and Dad have filed a complaint about Ms. Murphy, and Addie is no longer in her class. Mum also expresses concern over the malicious intent behind Emily’s actions. Addie tells them that she saw Emily and her father in the bookshop and that Emily has trouble reading. Addie also reveals that Emily has bullied her in the past. Mum advises her to tell an adult when people are mean to her, whether that person is a student or an adult. Addie reflects on how she has been treated and on how she acts outside of school. She imagines herself pushing all these bad feelings into the Old Witch Tree.

Chapter 20 Summary

Addie waits for the town hall meeting to begin. Mr. Macintosh brings the meeting to order and introduces Addie’s proposal. Addie introduces herself and explains that she has autism. She says that during the times of the Scottish witch trials, someone with her condition would have been at risk of being persecuted as a witch. At the end of the meeting, the motion goes to a vote.


Addie and Keedie wait outside for the vote to finish. Keedie reveals that she is taking a week off from her studies to visit Bonnie. Audrey arrives and congratulates Addie and then gives her a Scottish thesaurus. Audrey also says that she likes sharks now. Addie declares Audrey her best friend.

Chapter 21 Summary

The memorial plaque for accused witches is revealed in October, and the whole village comes out to see it. Miriam Jensen has paid for its completion in full. Addie lets go of the memory of the trials and works on her Halloween costume. She plans to dress as a witch.

Chapters 15-21 Analysis

In these final chapters, McNicoll effectively resolves Addie’s many goals and struggles by collectively bringing them all to a breaking point and using the resulting emotional rollercoaster to examine the complexities of Combating Prejudice Against Neurodiversity. Within this context, Addie’s reaction to Emily’s latest injustice precipitates a deeper discussion of the more heavily stereotyped aspects of autism. Specifically, McNicoll uses Ms. Murphy’s uninformed and blatantly cruel reaction to show that even in the real world, many people misinterpret the cause, nature, and consequences of meltdowns, mischaracterizing them as deliberate “tantrums” when, in reality, the person with autism has no control over their actions while they are in this state. Addie’s subsequent interaction with the incensed Ms. Murphy shows the extremes of ableism that Addie must endure even as it illustrates the misunderstandings and unfair consequences that arise from people’s ignorance about autism in general. These consequences are exacerbated by ableist authority figures such as Ms. Murphy, who purposefully skews her report of the incident and viciously unleashes her prejudices on both Addie and Keedie. As Ms. Murphy’s true character is revealed, Keedie gains a moment of catharsis when she is finally offered a chance to express her anger toward the teacher’s years of cruelty. Additionally, Addie’s family can now understand what Addie has been experiencing and encourage her to report any abuse that she encounters. Most crucially, they emphasize The Importance of External Support Systems, as they would have been able to spare Addie this anguish had she communicated her struggles.


Despite the vindication that Keedie feels upon yelling at the abusive Ms. Murphy, she is left exhausted by the conflict and tips into full-fledged burnout. Her imperative need to shut down illustrates the visceral consequences of overwhelm—an issue that many people with autism must navigate repeatedly throughout their lives. Her school memories are deeply traumatic, and it is clear that some measure of positive social change has occurred between Keedie and Addie’s school years; as a result, Addie has access to social accommodations that Keedie lacked. After hearing about these realities, Addie understands why Keedie has been masking to the point of burnout even while encouraging Addie to be proud of her identity. With this dynamic, McNicoll captures the reality that self-acceptance of one’s neurodivergence is difficult because unmasking in certain situations can result in mistreatment and reinforce past trauma. Keedie shows subtle signs of character growth when she decides to take a small break from her studies and visit Bonnie, whose autism wasn’t masked like Keedie’s. Her decision to visit someone who reminds her of a traumatic time in her past shows her progress toward greater self-acceptance.


Finally, the theme of Witches as Representations of Marginalized Individuals is resolved when Addie convinces the council to accept her proposal of the memorial. By drawing connections between her goal and her personal life, she publicly embraces her neurodivergent identity and uses her experiences to justify the value of the memorial to all marginalized people. Her speech acknowledges the fact that many who were accused of witchcraft during the trials were singled out because they had already been ostracized—whether for their gender, their misunderstood disability, or a different aspect of their identity. Addie asserts that the “witches” thus stand as a cultural touchpoint for all marginalized people, who deserve to be acknowledged for their struggles so that these aspects of history will not repeat. When Miriam Jensen (who also grew up in a time period that offered fewer accommodations) pays for the entire memorial, her gesture reinforces the importance of social and political representation for marginalized people.

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