Smart Leaders Know They Can Be Stupid

Summary for Educators

Based on Dan Rockwell

The New Laws of Stupidity

Leadership Freak | August 27, 2026

Adapted for school leaders from Rockwell’s reflection on Carlo M. Cipolla’s The Basic Laws of Human Stupidity and the predictable errors in human judgment described by Daniel Kahneman. (Leadership Freak)

🔵 THE BIG IDEA

Dan Rockwell begins with a deliberately provocative premise: everyone does stupid things. The important leadership question is not whether we are capable of poor judgment, but whether we recognize it quickly enough to change course.

Rockwell argues that stupidity should be understood primarily as behavior, not identity. Smart, experienced, educated people can make remarkably poor decisions—especially when confidence hardens into certainty. His central message is therefore surprisingly hopeful: if foolish behavior is something we do rather than something we permanently are, we can become less foolish. (Leadership Freak)

For school leaders, that distinction matters enormously. Expertise is valuable, but expertise without humility can become dangerous. Principals and superintendents routinely make decisions about instruction, personnel, discipline, schedules, budgets, technology, and organizational priorities with incomplete information.

The strongest leaders are not those who always know the answer. They are those who remain willing to discover that their first answer may be wrong.

🔵 KEY TAKEAWAYS FOR EDUCATORS

• Treat certainty as a warning sign. Rockwell argues that certainty can make people foolish. Effective leaders remain confident enough to act but humble enough to reconsider. (Leadership Freak)
• Separate the person from the behavior. Calling someone “stupid” ends reflection. Identifying an unproductive decision or behavior creates the possibility of improvement.
• Watch what power magnifies. Rockwell observes that power amplifies foolishness. The higher a leader rises, the fewer people may feel comfortable challenging questionable decisions. (Leadership Freak)
• Invite disagreement before decisions become expensive. A trusted colleague who asks, “What might we be missing?” can prevent a small mistake from becoming an organizational problem.
• Value action over impressive talk. Rockwell warns that abundant talk without action multiplies stupidity. Meetings, plans, initiatives, and strategic language mean little unless they produce better experiences for students and teachers. (Leadership Freak)
• Remember that information is not wisdom. Schools have unprecedented amounts of data. Data become valuable only when leaders interpret them thoughtfully and act wisely.

◻️ WHY IT MATTERS

Schools are especially vulnerable to smart-people mistakes.

A leadership team can spend months implementing an initiative that teachers quietly know is ineffective. A principal can defend a disciplinary policy long after evidence shows it is producing unintended consequences. A district can continue a program because leaders have invested too much political capital to admit that it is not working.

The danger is not ignorance.

The danger is ego combined with authority.

Rockwell writes that ego protects foolishness and humility helps reduce it. That may be one of the most useful leadership lessons in the piece. (Leadership Freak)

🟢 LEADERSHIP ACTION STEPS

✓ Ask one colleague to challenge an important decision before you finalize it.

✓ Replace “I know” with questions such as, “What evidence would change my mind?”

✓ Examine one long-standing school practice that continues primarily because “we have always done it that way.”

✓ Create psychological safety for teachers and administrators to disagree with leadership respectfully.

✓ Review unsuccessful initiatives without searching for someone to blame.

✓ Model intellectual humility by occasionally saying three powerful words: “I was wrong.”

🟡 LEADER REFLECTION

Think about an important decision you currently feel certain about.

Now ask yourself:

What would have to be true for my decision to be wrong?

Then ask one more question:

Who on my team is comfortable enough to tell me?

Great leadership does not require never making foolish decisions.

It requires building habits, relationships, and cultures that help us recognize them before they become expensive ones.

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Prepared with the assistance of AI software OpenAI. (2026). ChatGPT (5.2) [Large language model]. https://chat.openai.com