Why the most powerful tools in human history are leaving you flat on the couch at 4pm
AI is not saving you time.
I know you generated forty-seven versions of a headline this morning in the time it used to take you to write one bad one…
And I know you are more tired than you were three years ago.
Both of those things are true, and the second one is not a personal failure. It is a bill coming due. I’ve started calling it the infinity tax, because that’s what it is: a levy your biology charges you for every possibility you’re now able to see.
AI collapsed the cost of making options. It did nothing to the cost of choosing one
Producing used to be the expensive part. Writing the proposal, building the deck, drafting the campaign, running the analysis — that was the labor, and it was slow, and slowness was doing something for you that you never got a receipt for. It was pruning. When making a second version cost you four hours, you didn’t make a second version. The constraint decided for you.
Now the second version costs eleven seconds. So does the third. So does the ninth.
Every one of those lands in front of a brain that has to evaluate it. And that work — comparison, judgment, tradeoff, commitment — runs on wetware that has not been upgraded since the Pleistocene and is not getting a patch.
Your prefrontal cortex is where choosing happens. It is metabolically the most expensive real estate you own. It runs on glucose and oxygen (and if you’re like me, an abundance of caffeine), and it holds a stunningly small number of things at once. Not a hundred. Not twenty. A handful.
You didn’t get a bigger brain. You got an infinite conveyor belt feeding it.
That’s the tax. And you pay it in the only currency your body actually keeps books in: energy.
An option is an open loop, and your brain doesn’t close it for free
This is the piece that surprises people.
You assume you only pay for the paths you take. You don’t. You pay for the ones you considered.
Your nervous system holds unfinished things in a state of low-grade activation. Not fully engaged, not fully released.
Humming.
It’s why the email you meant to send follows you into the shower and the conversation you didn’t finish follows you into bed. An unresolved thing does not sit quietly in a drawer. It idles. And idling burns fuel.
Now count the loops.
- The strategy you could pivot to.
- The skill you could learn by Friday.
- The side business the algorithm keeps showing you.
- The version of your job that gets automated, and the version that doesn’t, and the version where you’re the one doing the automating.
- The eleven variants of the same email sitting in a tab you haven’t closed since Tuesday.
None of those are on your task list. Every one of them is drawing power.
You are not tired from the work you did today. You are tired from carrying everything you could have done today. And you still believe you should have done today because afterall, don’t you now have this incredible AI force to help you accomplish more? (add in guilt, shame and new belief systems to that cognitive load).
The exhaustion is real, and it is not laziness
I want to be careful here, because the wellness internet is about to tell you this is burnout and hand you a breathing exercise.
It isn’t quite burnout. Burnout is what happens when demand outruns recovery over months. This is faster and stranger. It’s the specific fatigue of standing in front of a door that will not close.
Your stress response is a magnificent piece of engineering. It mobilizes energy, sharpens attention, and points you at a thing.
Point. That’s the design spec.
It evolved to answer a question with a body: run, fight, hold, act.
It did not evolve to answer “which of these two thousand things” — because in the environment that built you, there were never two thousand things. There was the tiger, or there wasn’t.
So when you sit down with a tool that offers you infinity, your physiology does what it always does. It mobilizes. It gets you ready. And then there’s nothing to point at, because there are four hundred things to point at, so it mobilizes again.
That’s not a tiger.
It’s not a threat at all.
But your body spent the energy anyway.
Over and over.
All day.
Then you wonder why you’re wrecked at 4pm having produced, by your own honest accounting, not that much.
Constraint is not the opposite of possibility. It’s the price of it.
Here’s the reframe, and it will feel wrong at first.
We have spent a decade treating limits as the enemy.
More options, more capability, more leverage.
Keep every door open.
Stay flexible.
Don’t foreclose.
But open doors are not free storage.
Open doors are running processes.
The most creative people I’ve studied are not the ones with the most possibilities available to them. They are the ones with the tightest constraints — self-imposed, usually, and defended fiercely.
The sonnet has fourteen lines. The haiku has seventeen syllables. Nobody experiences those as a cage. They’re a container, and a container is what lets you stop spending energy on the shape and start spending it on the substance.
Your brain was never the bottleneck in the AI era. Your brain is the point. It’s the only part of the operation that can say: not that one. This one.
So the intervention isn’t a better tool. It isn’t a better prompt. It’s a smaller aperture, chosen on purpose, before you open the laptop.
Three options, not thirty. One question, not the whole field. A decision made at the top of the day about what you are NOT going to consider, so your nervous system can stop idling on it.
Close the loops you’re never going to run. Say it out loud if you have to. Not this quarter. Not me. Not ever. Watch what comes back online.
The infinity tax is not optional — the possibilities exist whether you like it or not.
But how much of it you pay? That part is yours to decide.
What’s one possibility you can take off the table today?
Stay stressed, friends, but let’s all learn to fear it a bit less.
Xoxo
Rebecca