Stories have the power to captivate, inspire, and transform the way we see the world. What’s more, we are all storytellers. As humans, it is fundamental to how we think and understand the world. In his book, The Science of Storytelling, and his related TEDx talk, Will Storr explores the deep psychological roots of storytelling and reveals six key principles: Change, Cause and Effect, Moral Outrage, Effectness, Eudaemonics, and The God Moment. 

These principles provide a framework for crafting compelling narratives that resonate with audiences on an emotional and intellectual level. This article delves into each principle, examining how they function within storytelling and why they are essential for creating powerful, meaningful stories.

1. Change: The Core of All Stories

At the heart of every great story is change. Characters must evolve, learn, or transform in response to the events they experience. This transformation—whether positive or negative—drives the narrative forward and keeps audiences engaged.

Storr emphasises that change is not just about external circumstances; it must also be deeply psychological. A character’s internal struggle and evolution create the emotional weight that makes stories compelling. If a protagonist remains static, the story lacks depth and purpose.

How to Use Change in Storytelling:

• Establish the character’s flaw or misconception at the start of the story.
• Introduce challenges that force the characters to confront their fears and beliefs.
• Show incremental growth (or decline) leading to a climactic moment of transformation.
• Ensure the change feels earned and not forced or contrived.

Example:

A classic example of this principle is Ebenezer Scrooge in A Christmas Carol, who begins as a miserly man but undergoes profound change after being confronted by the ghosts of Christmas past, present, and future.

2. Cause and Effect: The Chain of Consequences

Change stimulates our interest in a story as it makes us want to know what happens next. What is the effect of the change and what does it mean for the characters?

Therefore, a compelling story must have change but also be built on a logical chain of cause and effect. Random events or coincidences weaken a narrative because they disrupt the audience’s sense of immersion. Instead, every action must lead naturally (or at least be revealed to link) to the next.

Stories are about human psychology in action. When a character makes a decision, that choice must trigger a meaningful consequence, whether that is in their internal or external world. This causal chain keeps the story dynamic and emotionally engaging.

How to Use Cause and Effect in Storytelling:

• Avoid convenient coincidences that solve problems without struggle.
• Ensure that each event stems naturally from prior events and character choices.
• Make challenges arise logically from the protagonist’s past actions.
• Show that choices carry weight, shaping the world around the character.

Example:

A great example is Breaking Bad, where Walter White’s decisions—often driven by pride and fear—lead to a cascade of escalating consequences, making his transformation feel both inevitable and tragic.

3. Moral Outrage: The Emotional Hook

Storr argues that stories often evoke moral outrage—a deeply emotional reaction to perceived injustice. This principle is particularly powerful because humans are wired to seek fairness and justice. When a story presents a moral dilemma or an injustice, it captures attention, motivates us to want to find a conclusion, and elicits strong emotional engagement.

How to Use Moral Outrage in Storytelling:

• Introduce a clear moral conflict that forces characters to take a stance.
• Create emotional stakes by showing how injustice affects the characters.
• Let audiences feel righteous anger on behalf of the protagonist.
• Offer redemption or justice, either through the protagonist’s actions or through irony.

Example:

A strong example is To Kill a Mockingbird, where the trial of Tom Robinson evokes moral outrage at the racial injustice in society, reinforcing the story’s emotional depth and message.

4. Effectness: Something Has to Happen Next

Effectness links to cause and effect, as something has to happen next, and also to make things tangible. This means showing rather than telling—making abstract ideas tangible through sensory detail and immersive storytelling. Abstract concepts, such as love, fear, or ambition, become more engaging when they are embodied in specific experiences.

Storr highlights that humans process information best when it’s delivered through action, imagery, and emotion rather than exposition.

How to Use Effectness in Storytelling:

• Replace abstract descriptions with vivid physical experiences.
• Use sensory details—sights, sounds, smells, and textures—to immerse the audience.
• Let actions reveal character traits rather than explain them.
• Ensure emotional beats manifest physically through character behaviour.

Example:

A classic example is The Great Gatsby, where F. Scott Fitzgerald doesn’t just tell us that Gatsby is obsessed with the past—he shows it through the powerful image of Gatsby reaching toward the green light, a symbol of his longing and unattainable dream.

5. Eudaemonic: The Meaning and Happiness of the Story

The term eudaemonic (eudaimonic) comes from Aristotle’s concept of eudaimonia, meaning a life well-lived. In storytelling, this principle refers to the moral or philosophical depth of a story—the profound meaning that makes it linger in the minds of audiences.

Great stories don’t just entertain; they offer insights into the human condition. They help us make sense of life’s challenges, struggles, and triumphs. Through that they create eudaemonic happiness, the satisfaction that comes from overcoming obstacles.

How to Use Eudaemonic Principles in Storytelling:

• Give characters internal conflicts that reflect universal human dilemmas.
• Ensure that stories explore deep questions about identity, morality, or existence.
• Allow for ambiguity, making audiences reflect on different interpretations.
• Create a resolution for readers so happiness can be found in the moments when characters overcome challenges.

Example:

For instance, The Shawshank Redemption is not just a story about a man escaping prison; it’s about hope, resilience, and eventually joy in the power of the human spirit.

 

6. The God Moment: Transcendence in Storytelling

The God Moment is the powerful, transformative revelation that occurs near the climax of a story. It is the moment when a character experiences a fundamental realisation, a moment of truth or new level of control that reshapes their world.

These moments are deeply moving because they tap into our need for meaning and transcendence and provide eudaemonic happiness. They often serve as the culmination of the character’s journey, where they finally understand what they have been seeking all along.

How to Use The God Moment in Storytelling:

• Build up to a profound realisation that recontextualises past events.
• Use imagery, contrast, or irony to heighten the impact of the moment.
• Ensure the moment is earned, coming from the character’s journey.
• Make it emotionally powerful, leaving a lasting impression.

Example:

A great example is Neo’s awakening in The Matrix, where he finally sees the truth about reality and embraces his full potential, marking a dramatic transformation in his character.

Applying the Six Principles of the Science of Storytelling

Will Storr’s six principles of storytelling—Change, Cause and Effect, Moral Outrage, Effectness, Eudaemonic, and The God Moment—offer a framework for creating deeply engaging and meaningful narratives. These principles reflect fundamental aspects of human psychology and help writers craft stories that resonate, inspire, and endure.

By incorporating these principles into storytelling, writers can create narratives that do more than entertain—they move, challenge, and transform their audiences.

If you would like to find out more about storytelling then read:

The Hero’s Journey: The 12-Step Narrative