Part 1 of 2
The science behind better judgment, and why the best business leaders don't wait for certainty.
In 2000, Netflix offered to sell itself to Blockbuster for $50 million. Blockbuster passed.
Today that call is one of the most famous business decisions in history — and one of the most misunderstood. People love asking how Blockbuster could have missed it so badly. But at the time, they were pulling in billions in revenue, and Netflix was a scrappy DVD-by-mail outfit with an unproven model, in an era when streaming a movie to your TV wasn't yet realistic for most households. Saying no didn't look reckless. It looked like the obvious call.
That's what makes good decision-making so hard in practice. Most business decisions don't come with an obvious right answer. They come with incomplete information, competing priorities, and a deadline that doesn't care how ready you feel.
Whether you're deciding to rebuild a website, bring AI into your marketing stack, enter a new market, or walk away from a client, you're working with what you know today — not what you'll know in six months.
Business isn't a game of perfect decisions. It's a game of probabilities, and the best leaders have made peace with that. Click here to read the full article.
We've Been Taught the Wrong Goal
Ask most people what separates great leaders from average ones and you'll hear the same answers: intelligence, experience, confidence, vision.
Those things matter. But look at what the research actually says. Charles Duhigg's work on decision-making, Daniel Kahneman's research on cognitive psychology, Annie Duke's writing on judgment, Philip Tetlock's studies of forecasting, and Barry Schwartz's work on choice all point somewhere else.
Great decision-makers don't have access to better certainty. They've built better habits — and unlike talent, habits can be learned.
Your Brain Is Working Against You
Your brain is an efficiency machine, and efficiency means defaulting to the fastest answer available, not the most accurate one. For most of human history, that was the right trade: Is that movement in the grass the wind, or a predator?
You didn't have time to weigh the evidence. Waiting for complete information wasn't an option, so your brain learned to commit fast and move on.
Daniel Kahneman, the Nobel Prize–winning psychologist, called this fast thinking. Picture reviewing a new homepage design and knowing something's off before you can say why. Maybe it's the hierarchy, the copy, or the missing next step. Your brain is unconsciously matching patterns from hundreds of pages you've seen before. That's fast thinking, and when it's built on real experience, it's remarkably good.
Here's the catch: your brain doesn't flag the difference between a hunch built on twenty years of pattern-matching and a hunch built on nothing at all. Both arrive with the same confident feeling. That's the efficiency machine working against you — it hands you a fast, certain-feeling answer whether or not you've actually earned it in that situation.
That's where slow thinking, Kahneman's second system, earns its keep. Instead of trusting your gut reaction, you step back and test it: What does the analytics data actually show about where people drop off? What did user testing surface? Is this a design problem or a traffic problem?
If you've spent twenty years reading a market, trust your gut — you've earned that confidence. But if you're weighing a seven-figure platform migration or whether to bring AI into your marketing stack, your brain will still hand you a confident answer. It just won't tell you whether that confidence is real.
And the real skill isn't choosing between fast and slow. It's noticing when your gut's confidence outpaces your actual experience — and calling in a second opinion before you act on it.
There Isn't One Way to Make Good Decisions
One of the more interesting ideas in Charles Duhigg's research is around elite performers. They don't rely on a single decision-making style. Instead, they switch between four approaches depending on the situation.
Intuition. You've seen this situation before, and your experience recognizes the pattern before your conscious mind catches up.
Rules. You've built systems and checklists that remove unnecessary decisions. Pilots use checklists. Surgeons use checklists. The best marketing and development teams do too — a QA pass before a site launches, a brand review before a campaign goes live.
Analysis. Some decisions deserve data: Should you enter a new market? Rebuild your platform? Shift budget from paid search to paid social? These benefit from slowing down and comparing tradeoffs.
Creativity. Sometimes none of your previous experience applies — COVID, generative AI, a disruptive new competitor. When there's no playbook, leaders have to build one.
Most of us develop a favorite tool and lean on it regardless of the situation. The analytical leader builds another spreadsheet. The intuitive leader trusts their gut even when the data says otherwise.
The rule-follower keeps doing what worked five years ago, while buyer behavior and search algorithms shift underneath them. The creative thinker reinvents things that already work fine. The best leaders just pick the tool the moment actually calls for.
The Real Cost of Waiting
“Waiting feels safe because it doesn't require commitment. But waiting is still a decision.”
Most organizations don't struggle because they make terrible decisions. They struggle because they postpone the important ones.
“We're waiting until the economy settles down.”
“We're waiting for more customer data.”
“We're waiting to see what our competitors do with AI.”
“We're waiting until next quarter to touch the website.”
Sometimes that's the right call. More often, it's avoidance with a good excuse.
Search algorithms keep changing. Competitors keep launching. Customers keep moving on. The cost of waiting rarely shows up on a balance sheet — it shows up as the momentum you never built.
Waiting for certainty is its own kind of decision — and usually the wrong one.
In our next issue, we'll get into the decision habits that separate people who actually get better at this over time from those who just get luckier: how to judge a decision fairly, how to talk about it with more nuance, and the one question worth asking before every major call. Thanks for reading!
