We talk about judgment like it's something you either have or you don't. The person with "good instincts" versus the person who's "not great at reading situations." The operator who just seems to know the right call versus the one who's always asking for more data.
The problem with this framing is that it makes judgment sound like a personality trait — something you're born with, something you can't improve. And if that's true, then the only thing to do is hope you have it, or hire people who do.
It's not true. And the belief that it is causes real damage.
The Overconfidence Trap
Here's the concrete failure mode: the operator who mistakes "I haven't been proven wrong yet" for "my model is right."
This is the most common and most costly judgment failure in organizations. It doesn't look like incompetence — it looks like confidence. It gets promoted. It gets listened to. It runs projects and makes calls and shapes strategy.
And it systematically underweights information that would change the decision, because updating would mean admitting the current model might be wrong.
Annie Duke's framework in Thinking in Bets is useful here: decisions and outcomes are not the same thing. A good decision can produce a bad outcome. A bad decision can produce a good outcome. When you judge judgment by outcomes, you reward luck and punish good process. Over time, this creates an organization full of people who've never been forced to examine their decision models because the outcomes happened to work out.
The fix isn't complex: write down your reasoning before you decide. Commit to the specific conditions under which you'd reverse. Then actually check. This is not a natural human behavior — it's a practiced one.
The Judgment Stack Starts with Writing It Down
The single highest-leverage intervention on judgment quality is also the simplest: write down your reasoning before you decide.
Not the decision. The reasoning.
What you're trying to do: make your implicit model explicit so you can examine it. What are you assuming? What would have to be true for this to work? What information, if you saw it, would make you reverse?
This is not natural. The brain prefers to stay in the zone of uncommitted probabilities — it feels more like judgment when you don't pin yourself down. But unexamined judgment is just impulse with better PR.
Write it down. Then check back. That's the beginning of the system.
