Cognitive enhancement was never a self-improvement problem. It was a positional one. That distinction is the whole story, and almost nobody framed it that way while it was happening.
Through the 2020s, the pitch was personal: sharper memory, steadier focus, a brain tuned like an engine. The promise was self-mastery. By 2036 the mastery is real — the supplements work, the headbands work, the data is accurate — and it has bought almost nobody the thing it advertised. When an advantage depends on others not having it, scaling it up cancels it out. You don't get ahead; you just stop falling behind. That is the defining mechanic of the mind market, and it was in the literature before the first headband shipped.
What everyone predicted
The conventional forecast, circa 2025, was a wellness story with an inequality footnote. Plant compounds were getting their clinical PhDs — citicoline, the choline precursor sold as Cognizin, was shown in a 2008 Harvard/McLean imaging study to raise frontal-lobe ATP by roughly 14 percent and speed membrane synthesis by about 26 percent.1 Consumer EEG headbands turned brain states that once needed a $50,000 lab into a phone notification. Neuralink put an implant in a paralyzed man, Noland Arbaugh, in 2024; he moved a cursor and played chess with intent alone.2 The market was real and growing — roughly $25 billion in 2024, headed toward $85–110 billion by 2032, with North America holding close to 38 percent.3
The expected problem was access: the rich enhance, the poor don't, the gap widens. True, as far as it goes. But "access" frames enhancement as a good thing unevenly distributed, like vaccines. The forecasters missed the second force — the one that decided whether you got to opt out at all.
Force one: the positional ratchet
Philosophers had the mechanism years before the market did. Nick Bostrom and Anders Sandberg warned in their survey of cognitive enhancement that if these tools functioned mainly as positional goods — valuable because others lack them — society could be dragged into an arms race, "spending significant resources merely in order to keep up with the Joneses."4 Each user is rational. The system is a trap.
The ratchet turned first where competition is rawest and rewards are zero-sum — selective campuses, where studies even in the 2010s found students at the most competitive schools using prescription stimulants at more than twice the rate of their peers.4 Then it crossed into work. Wellness programs that once handed out gym passes began offering "cognitive optimization." Few employers mandated it; they didn't have to. Once performance metrics quietly tracked enhanced output, the metric did the coercing. By the early 2030s, asking about a firm's cognitive-monitoring policy in an interview was as ordinary as asking about health insurance.
This is the enhancement that enhanced: not individual brains so much as the floor of expected performance. It rose under everyone. Each new user lifted it a notch, which obligated the next.
Force two: the obsolescing of mental slack
The ratchet had a casualty the optimization frame couldn't see, because the frame treated the brain as a machine with waste to eliminate. The "unproductive" states — boredom, mind-wandering, the diffuse drift between tasks — were the waste. Enhancement protocols were tuned to suppress them.
They turned out not to be waste. The brain's default mode network — the circuitry that lights up precisely when you are not focused on a task — is where a lot of original thinking is generated. By the mid-2020s, direct-stimulation studies in human patients showed that interfering with these regions measurably reduced the originality of people's ideas: causal evidence that the wandering mind does load-bearing creative work.5 Enhanced focus is excellent at executing a known task and quietly corrosive to discovering a new one. The mind market obsolesced mental slack, and slack was where the breakthroughs lived.
A parallel loss ran through neurodiversity. Neurofeedback for ADHD is real medicine — randomized trials find a genuine, if modest, gain in sustained attention, much of it riding on expectation and motivation.6 It works well enough that, by the 2030s, "correcting" a restless child became the default and declining it drew judgment. But the traits being smoothed away — the hyperfocus, the associative leaps, the appetite for a weird idea — are bound up with the distractibility being corrected. Optimizing toward a narrow band of high performance may have thinned the cognitive variety a society leans on when the known solutions stop working.
The reversal: from self-mastery to cognitive transparency
Here is where the promise inverts completely. The mind market was sold as the ultimate private project — your brain, your edge, sovereignty over your own head. Pushed to its limit, it produced the opposite: the most intimate surveillance regime ever built, and a generation that volunteers for it.
The mechanism is consent under duress. By 2036, an interviewer at the firms that can get away with it asks, after the pleasantries, whether you'd share your cognitive baseline — EEG patterns, stress curves, attention metrics. Voluntary, they clarify. But "voluntary" carries the whole weight of the sentence when the alternative is not being hired. So you authorize it, and an algorithm reads your thinking patterns in minutes. The data that was meant to give you mastery over yourself becomes an asset other institutions hold over you — insurers calibrating premiums, platforms targeting your specific cognitive vulnerabilities. The tool for self-determination reverses into a tool for being determined.
Regulators saw the hazard early and moved slowly. Colorado amended its privacy act in 2024 to make neural data "sensitive," demanding explicit consent before anyone could collect the activity of your nervous system — the first U.S. law of its kind.7 Minnesota went further on paper, drafting protections for "mental privacy" and "cognitive liberty" itself.8 But a privacy right is no match for a positional ratchet. When the data extraction is bundled with the service you need to stay employable, consent is a formality and the law guards a door that economic pressure walks people through anyway.
The lesson
What the mind market retrieved, in the end, is the oldest move in monopoly economics: turn a luxury into a necessity, then charge rent on the necessity. Literacy did it. The automobile did it. Cognitive enhancement did it to the inside of your skull — and added a twist, because the rent is paid in data about how you think.
The durable principle is this: any advantage that works only while others lack it is not a product. It is a tax in waiting. Sell it widely enough and the edge evaporates, leaving everyone with the cost, the dependency, and — in this case — a permanent record of their own mind. The 2025 debate asked whether cognitive enhancement was safe and whether it worked. Both answers came back yes. They were the wrong questions. The right one was whether a good that everyone is compelled to buy can be called a choice at all. By 2036, the market had answered. It cannot.
Author's Note: This is speculative journalism, written from an imagined 2036 looking back. The 2036 conditions — the mandatory baseline, the interview disclosure, the cognitive caste — are extrapolation, one plausible trajectory among many, not a prediction. The underlying research, market figures, technologies, and laws cited below are real and sourced as of 2025–2026; readers can follow every footnote to its origin. Where the evidence is modest or contested, the text says so.