What World War Z Teaches Us About Fear

Fear gets our attention. Preparation earns our trust. One of my favorite books isn't actually about zombies. Or at least - it's not just about zombies. It's about communication.

Max Brooks' World War Z is written as a collection of interviews conducted years after humanity survives the zombie apocalypse. Through the eyes of soldiers, doctors, politicians, families, and ordinary citizens, Brooks explores the outbreak, the Great Panic, and the long road to recovery. Beneath the horror story is one of the best communication case studies I've ever read. It explores what happens when fear spreads faster than understanding.

Fear Gets Our Attention

Fear has always been one of the fastest ways to capture attention. Our brains are wired for it. When something threatens our safety, our attention immediately shifts toward survival. We stop what we're doing, gather information, and look for certainty. It's a remarkable instinct that has helped humans survive for thousands of years. Communicators understand this well.

Marketers use fear to encourage action. News organizations rely on urgency to communicate breaking stories. Leaders use it to emphasize the importance of change. Parents use it to teach their children about danger. Fear answers one very important question:

Should I pay attention?

What it doesn't answer is the question that matters most:

What should I do next?

That's where communication succeeds—or fails.

The "Go North" Problem

One story from World War Z has stayed with me for years. As the zombie outbreak accelerates, rumors spread that the safest place to survive is farther north. Suddenly, everyone hears the same advice: "Go north."

Highways become parking lots as families rush to escape. People fill their vehicles with everything they think they'll need, or fear losing.

• DVD collections

• Video game consoles

• Laptops

• Suitcases full of possessions

What almost no one packs are the things that actually matter: food, fuel, warm clothing, cooking supplies, or the knowledge to survive once winter arrives.

The problem wasn't that people ignored the warning. The problem was that fear got their attention, but no one told them how to prepare. Everyone knew where to go. Very few people understood what surviving there would actually require.

When Fear Outruns Preparation

I see that lesson far beyond fiction. One of the clearest examples happened during the early days of the COVID-19 pandemic. Before most of us understood what living through a pandemic would actually look like, grocery store shelves emptied almost overnight. Toilet paper disappeared. Cleaning supplies vanished. People stocked up on whatever they thought might help them prepare for an uncertain future.

Looking back, the toilet paper itself wasn't really the story - it became a symbol. People saw empty shelves, assumed everyone else knew something they didn't, and reacted accordingly. Fear spread from person to person just as quickly as information did.

Eventually, routines emerged, masks became commonplace and one-way arrows appeared in grocery store aisles. People adjusted because uncertainty slowly gave way to understanding. It felt very weird the first time I went into a grocery store without a mask after wear one for so long.

That same pattern plays out inside organizations. Employees hear rumors about restructuring before leadership communicates a plan. Customers hear about a product recall before they know what it means for them. Teams learn that AI is changing the workplace but receive little guidance on how their own roles will evolve.

Fear fills information gaps remarkably well. Preparation fills them even better.

Great Communication Explains What Comes Next

Whether you're leading a team, launching a product, managing a crisis, or presenting to an audience, getting attention is only the beginning. Great communicators don't stop after announcing the problem. They reduce uncertainty, explain the next step, and ultimately help people understand not only what is happening, but why it matters, what they should expect next, and how they can move forward with confidence.

That's how trust is built. Attention may be immediate. Trust is earned one clear message at a time. Fear may get people moving.

Understanding helps them move in the right direction.

Professor Sherwood's Practical Wisdom

Whenever I teach communication, I remind my students that audiences rarely remember every statistic, every slide, or every bullet point. They remember how prepared the communicator made them feel. The best presenters don't simply explain what's wrong. They leave people feeling more capable of handling what comes next.

Whether you're speaking to a classroom, a boardroom, or an entire organization, your audience shouldn't walk away thinking, "That was scary." They should walk away thinking, "I know what to do now."

So What?

You might be wondering why a strategic marketing leader and communication professor spends time writing about zombie apocalypses. Mostly because World War Z isn't really about zombies. The books is about people. The stories put us in a scenario that showcases how we react when information is incomplete, emotions are high, and the future feels uncertain.

Those situations happen every day in organizations.

• A product launch misses expectations.

• A company announces layoffs.

• A new AI tool changes the way we work.

• A crisis unfolds faster than leadership anticipated.

The zombies simply give us enough distance to examine those situations without the baggage of our own experiences. Fiction creates a safe space to ask difficult questions about leadership, communication, and decision-making. That's why I enjoy stories like World War Z, The Lord of the Rings, Harry Potter, Jurassic Park, and Don't Look Up. They're entertaining, but they're also case studies. When we stop looking at them as fantasy and start looking at them as human behavior, they become some of the best leadership lessons we'll ever encounter.

That's the story behind the strategy.

Fear gets our attention. Preparation earns our trust.