When Brains Go on Vacation: The Silent Coup of AI Over Human Judgment

 

AI is smart, but it’s making people lazy thinkers. The more we trust it, the less we question it—even when it’s wrong. Managers must stop turning workers into button-clickers and force them to think before their brains go on permanent vacation.

I have seen this movie before. Different cast, same plot. First it was calculators. Then GPS. Then Google. Now it’s AI—the smooth-talking, always-confident assistant that never blinks, never hesitates, and rarely admits it’s wrong. And here’s the uncomfortable truth nobody wants to say out loud: AI isn’t just helping—it’s quietly replacing human judgment. People now swallow answers like gospel, even when the nonsense is staring them straight in the face.

I’m not guessing. I’m watching it happen in real time.

Let’s rewind. Calculators were supposed to make us better at math. In many ways, they did. Students got faster. Confidence went up. But then Mark LaCour ran that quiet little experiment in 2019. He fed students wrong answers through calculators. Not crazy wrong—just slightly off. And what happened? Silence. No alarms. No raised eyebrows. Even when the answers looked ridiculous, people nodded and moved on. Garbage in, gospel out. That’s when I knew something was off.

Then came GPS. The miracle guide. No more maps. No more getting lost. Just follow the voice and arrive. Except there’s a catch. Louisa Dahmani and Véronique Bohbot found that heavy GPS users had weaker spatial memory. Translation: the more you rely on the machine, the less your brain remembers how to navigate. I’ve seen drivers follow GPS straight into dead ends, lakes, even restricted military zones. The screen says “turn,” and they turn—common sense be damned. When the brain sleeps, the machine becomes king.

Now add the internet. The so-called “Google effect.” People don’t remember what they can easily search. Why bother storing information when it’s one click away? Memory becomes optional. Thinking becomes negotiable. The brain starts outsourcing itself.

Then AI shows up—and it doesn’t knock. It kicks the door open.

Unlike calculators or GPS, AI doesn’t just give directions or numbers. It talks. It explains. It sounds smart—too smart. It writes essays, diagnoses problems, drafts legal arguments, analyzes data, and answers questions with the confidence of a seasoned expert. That confidence is the trap. Because confidence sells—even when it’s wrong.

Steven Shaw and Gideon Nave, who are researchers at the Wharton School of the University of Pennsylvania,  didn’t mince words when they called it “cognitive surrender.” That’s not a metaphor. That’s a warning shot. In their experiment, people using AI performed better when the AI was right. No surprise there. But when the AI was wrong, they didn’t just slip—they crashed. They did worse than people who used their own brains. Why? Because they stopped thinking. They handed over the wheel and went to sleep.

I’ve seen this play out in offices. A young analyst pulls up an AI-generated report. Clean. Polished. Impressive. But buried inside is a faulty assumption that poisons the entire conclusion. I ask, “Did you check the logic?” He shrugs. “The system generated it.” That’s the new defense. Not “I made a mistake.” Not “I didn’t know.” Just blind faith in a machine.

We’ve gone from thinking tools to thinking replacements.

And managers? Most of them are clapping. Faster output. Lower costs. More efficiency. They push employees to use AI like it’s oxygen. “Integrate it. Leverage it. Optimize it.” Nobody asks what it’s doing to the human mind. Nobody asks what happens when workers forget how to think.

Let me spell it out. When people rely on AI for answers, they stop questioning. When they stop questioning, they stop learning. And when they stop learning, they become dependent. That’s not productivity. That’s intellectual atrophy.

A  chess study by Stefanos Poulidis, a researcher and academic affiliated with INSEAD, one of the world’s leading graduate business schools, should scare anyone paying attention. Students who could access AI tips anytime performed less than half as well as those who had limited access. Less than half. Think about that. The more help they had, the worse they got. Because they leaned on the machine instead of building their own skill. Too much help becomes a handicap.

This isn’t new. In 1983, David Dunning and Justin Kruger later formalized what we now call the Dunning-Kruger effect: people with low ability overestimate their competence. AI pours gasoline on that fire. It gives weak thinkers strong-sounding answers. Now they don’t just think they’re right—they have “evidence” to back it up. Wrong answers, dressed in a suit and tie.

And let’s not pretend AI is flawless. Studies from 2023 and 2024 showed that large language models can produce “hallucinations”—confident but false statements—at rates ranging from 3% to 27%, depending on the task. That’s not a rounding error. That’s a landmine. Yet people read those outputs and nod like it’s scripture.

I’ve watched people accept fake legal cases, fabricated data, and imaginary citations because the AI said so. No verification. No skepticism. Just quiet obedience. When the lie sounds smooth, truth doesn’t stand a chance.

So what’s the fix? It’s not banning AI. That’s foolish. AI is powerful. It can make us better—if we stay awake. But that’s the condition: we must stay awake. Managers need to stop hiring button-clickers. They need thinkers—people who enjoy wrestling with problems, not outsourcing them. Shaw’s research shows that people with a high “need for cognition” are less likely to surrender. They question. They doubt. They push back. That’s the kind of employee who won’t let a machine run the show.

Incentives matter too. When people are rewarded for accuracy—not speed—they start paying attention again. In Shaw’s experiment, adding feedback and rewards made users more likely to override bad AI answers. Not perfect, but better. It’s a start.

And here’s the part nobody likes: sometimes you need to cut the machine off. AI-free zones. AI-free tasks. Let the brain sweat again. Because a brain that never struggles becomes a brain that can’t.

I’m not romanticizing the past. I’m not saying we should go back to paper maps and manual calculations. I’m saying we need to stop pretending that convenience comes without cost. Every time we offload thinking, we pay a price. The question is whether we notice before the bill comes due. Right now, I see a generation growing up that knows how to prompt, but not how to think. They can generate answers in seconds, but can’t tell if those answers make sense. They trust the machine more than their own judgment. That’s not progress. That’s surrender.

Offloading is fine. Giving up is another matter. And make no mistake—if leaders don’t wake workers up, we won’t just lose skills. We’ll lose something deeper. The ability to question. To doubt. To think. Because once the brain goes on permanent vacation, it doesn’t send a postcard.

 

If you’re looking for something different to read, some of the titles in my “Brief Book Series” is available on Google Play Books. You can also read them here on Google Play: Brief Book Series.

 

Spirit Airlines Didn’t Crash—It Was Strangled: Cheap Fares, Dumb Policies, and a Market That Eats Its Weak

 

The recent collapse of Spirit Airlines exposes a brutal truth: cheap fares alone cannot sustain airlines when competitors match pricing, costs surge, and policy blocks consolidation, ultimately shifting the burden onto stranded passengers, job losses, and industry-wide restructuring pressures.

Spirit Airlines didn’t “cease operations.” It got choked out—slow, ugly, and in public. One minute you’re boarding, the next minute you’re staring at a dead app, a dead phone line, and a credit card bill that suddenly feels like a bad joke. That soft, polite message—“we regret to inform you”—is corporate code for “you’re on your own.” And just like that, planes stop, workers scatter, and passengers get dumped like yesterday’s luggage.

Seventeen thousand jobs gone. Not “affected.” Gone. Fourteen thousand employees and a whole chain of contractors, airport workers, and vendors watching their paychecks disappear in real time. And don’t let anyone distract you with feel-good talk about rehiring. Sure, there’s a pilot shortage. Sure, flight attendants might land somewhere else. But tonight, those people aren’t flying—they’re filing for unemployment. A bird in hand is worth two in the bush, but Spirit just took the bird, the bush, and the sky.

Then there’s the passenger circus. I hear that Atlanta traveler loud and clear. “American Airlines is $1,300.” That’s not a fare. That’s highway robbery at 30,000 feet. No refund yet. No help. No answers. She’s got a cruise booked, daughters ready, money already burned—and now she’s stuck paying twice for the same trip. That’s the real story. Not boardrooms. Not bankruptcy filings. Real people getting squeezed because a system built on cheap promises couldn’t survive real costs.

And don’t come at me with “it happened suddenly.” That’s nonsense. This thing was rotting for years. Spirit filed Chapter 11 in November 2024, crawled out in March, and then went right back under months later. That’s not recovery—that’s a patient on life support being wheeled out too early. The warning signs weren’t subtle. They were screaming.

People want a simple villain, so they point at fuel. Yes, fuel spiked. Jet fuel can eat up about 25% to 30% of airline costs. When oil prices jump, airlines bleed. But fuel didn’t kill Spirit. Fuel just finished the job. The real killer was competition—cold, ruthless, and predictable.

Here’s the part nobody wants to admit. Spirit’s entire identity was “we’re cheaper than everyone else.” That worked until everyone else decided to play the same game. Delta Air Lines, United Airlines, and American Airlines rolled out basic economy fares that looked suspiciously like Spirit’s model—minus the stigma. Same tight seats, same fees, but backed by bigger networks, better schedules, and loyalty programs that actually mean something.

So what happens when the giants copy your only trick? You’re done. When the hunter learns your path, the forest is no longer safe. Spirit wasn’t competing anymore—it was being replaced in real time.

Now let’s talk about the move that really sealed the coffin. The blocked merger with JetBlue. That deal was Spirit’s last real shot. More routes. More scale. A fighting chance. But regulators stepped in and said no, arguing it would hurt competition. That’s the kind of logic that sounds smart in a courtroom and looks stupid in hindsight. Because what happened next? The competitor they were trying to “protect” is now gone.

Let me say it clearly. Policy decisions don’t sit quietly in the background. They shape outcomes. They pick winners and losers. Blocking that merger didn’t protect competition—it erased it. And once Spirit lost that lifeline, the clock started ticking faster.

Look at the structure of the U.S. airline industry. The top 4 carriers control more than 80% of the domestic market. That’s not a playground. That’s a cage match. And in that kind of environment, being small isn’t charming—it’s fatal. You need scale to negotiate fuel, to absorb shocks, to survive bad quarters. Spirit had none of that.

History backs this up. Pan Am collapsed in 1991. TWA disappeared in 2001. More recently, AirTran got swallowed by Southwest Airlines. Airlines don’t “stay small and thrive.” They merge, grow, or die. Those are the only options. Spirit tried to stay small and cheap in a market that rewards big and flexible. That’s not strategy—that’s denial.

And once the fall starts, it’s fast. Always fast. Airlines don’t die slowly because the moment passengers sense trouble, bookings drop. Cash dries up. Vendors pull back. It becomes a free fall. That’s why everything shuts down overnight. Not because it’s dramatic, but because it’s the only way to stop the bleeding.

I hear people say the major airlines are safe. Well-capitalized. Structured. Stable. Sure, for now. But don’t confuse stability with immunity. The same pressures are still there—fuel volatility, geopolitical shocks, price wars. Today it’s Spirit. Tomorrow it could be someone else who misreads the room.

Let’s stop pretending this was bad luck. It wasn’t. It was math. Thin margins plus rising costs plus copied pricing plus blocked expansion equals collapse. Simple equation. No mystery.

And here’s the uncomfortable truth I keep coming back to. Cheap isn’t always cheap. That $39 ticket comes with hidden risks. Limited flexibility. Weak support. No cushion when things go wrong. And when the system breaks, you pay the real price—$1,300 rebookings, missed vacations, drained savings. Penny wise, pound foolish—and this time, the pound hits hard.

I don’t feel sorry for the business model. It gambled and lost. I feel sorry for the people caught in it—the workers who showed up, the families who trusted it, the passengers now stuck holding tickets that mean nothing.

So let’s call it what it is. Spirit didn’t just collapse—it exposed the game. Ultra-low-cost flying isn’t built to survive a crowded, high-cost, policy-heavy market. It works until it doesn’t. And when it stops working, it doesn’t bend—it breaks.

And the next time someone flashes a dirt-cheap fare in your face, I want you to ask one simple question. When this deal goes south, who’s really paying for it? Because if Spirit taught us anything, it’s this: the cheapest seat in the sky can become the most expensive mistake on the ground.

 

This article stands on its own, but some readers may also enjoy the titles in my “Brief Book Series”. Read it here on Google Play: Brief Book Series.