Today’s Strategic Alignment Journal post in two sentences:

We can know enough about a situation to develop a convincing explanation and still be unaware of what that explanation has failed to account for. The confidence created by partial understanding can be more dangerous than knowing very little at all.

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You can know enough about a thing to think you’re right, but not know enough to know why you’re wrong.

Neil deGrasse Tyson made this observation in his response to Terrence Howard’s claims about mathematics and physics. Howard had developed an extensive body of ideas and was convinced that he had identified errors in established mathematics. Tyson reviewed his work and found that many of his conclusions were built on misunderstandings, incorrect assumptions and claims that had already been examined within the relevant fields.

The problem was not an absence of knowledge. Howard knew enough to develop theories, connect ideas and explain why he believed his conclusions were sound. What he did not possess was the depth of knowledge required to recognise where his reasoning broke down.

That is what makes partial understanding so dangerous.

When we know very little about something, we are often aware of our limitations. We ask questions. We seek guidance. We recognise that others may understand what we do not.

As we acquire more information, that caution can disappear. We begin to recognise patterns, use the language and develop explanations. Our growing familiarity feels like understanding, and that feeling can produce confidence way before we have developed sufficient expertise.

We know enough to make the argument. We do not know enough to see what the argument has failed to account for.

This happens in organizations daily

A leader hears several complaints and decides that the team has an attitude problem. Revenue declines and the immediate conclusion is that the business needs more marketing. A valued employee resigns and management assumes that another company offered more money. A project stalls and the people responsible are described as resistant to change.

Each explanation may be supported by something the leader has observed. The danger lies in treating that partial view as a complete account of what is happening.

Once we believe we understand the problem, everything we see can begin to support the explanation we have already chosen. We ask questions that confirm it. We notice the evidence that fits it. We move quickly towards the solution that makes sense from where we are standing.

When confidence becomes a substitute for examination.

Expertise offers more than answers. It provides an awareness of variables, exceptions, dependencies and prior learning that may be invisible to someone encountering the subject from the outside. It helps us recognise which questions remain unanswered and what would need to be tested before a conclusion could be trusted.

This is also why informed challenge matters. Tyson explained that he reviewed Howard’s work in the same way a scientific paper would be reviewed by peers. The purpose of that scrutiny was to test whether the ideas could withstand examination.

This same approach is valuable in decision-making.

Before committing resources, restructuring a team, replacing a person or investing in a proposed solution, leaders need somewhere for their reasoning to be challenged. What evidence supports the current explanation? What has been assumed? What alternative explanations have been considered? What does someone with deeper knowledge of the issue see that we may have missed?

Being able to explain why we are right is not the same as having tested whether we could be wrong.

The quality of a decision depends on the quality of the understanding that precedes it. The greatest risk may not be what we do not know. It may be the confidence produced by the little we do.

Strategic Reflection prompt

Where might you know enough to feel certain, without yet knowing enough to recognise what your explanation has missed?

About Giselle

Most costly decisions begin with a wrong read of the situation.

I’m Giselle Hudson — writer and Pre-Fixer. I don’t fix; I pre-fix. Most advisers jump to solutions before they’ve found the real problem. I find it first — the part that isn’t fully visible yet. Once we see that clearly, everything else falls into place, and confident, right action can follow.

Through my daily Strategic Alignment Journal, I explore leadership, decision-making, and the patterns that shape organizations — helping leaders make sense of complexity before they commit significant time and money to the wrong thing.

What’s the one thing about your business that frustrates you most — the thing that, despite your best efforts, you can’t seem to resolve?