The claim
The claim is narrow and it should be stated precisely, because the loose version of it is indefensible and the precise version is not.
An eighteen-year-old woman is the best available judge of whether an older partner is fit. Not the best judge of his finances, his politics, or his character in every dimension. The best judge of the specific question that matters most: whether he is physically and functionally capable, and whether she wants him.
The basis of the claim is not sentiment. It is information. She has direct access to the evidence. She can see his body, his energy, his habits, his capacity for sustained attention, his recovery after exertion, his sleep, his drinking, his temper, his patience with her friends, his behavior when he is tired or challenged or unobserved for a long stretch. No third party—not the state, not her parents, not a counselor, not a journalist—has that access. The information asymmetry between her and every regulator runs entirely in her favor.
The claim is that she should be trusted with the evidence she alone possesses.
What “fit” means here, operationally
If the claim is that she judges fitness, then fitness has to be something that can be judged. It is. It is not mysterious, and it is not subjective.
Fitness in a partner at fifty-eight is the capacity to sustain the demands of a life shared with a person in her twenties. That means, at minimum:
- Metabolic fitness. Resting heart rate, VO₂max, body composition, fasting glucose, blood pressure. All measurable, all predictive of the energy he will have in ten years.
- Functional fitness. Grip strength, gait speed, the ability to carry, climb, lift, and recover. Grip strength is among the strongest single predictors of all-cause mortality in the literature, and it is observable in the ordinary course of a day.
- Hormonal and reproductive status. If children are on the table, the honest conversation about what is possible and what is not belongs early, not late.
- Cognitive and emotional fitness. Working memory, processing speed, tolerance for frustration, the ability to be disagreed with. These are observable over months of ordinary contact.
- Character fitness. Whether he keeps his word when it is inconvenient, how he treats people who cannot help him, whether he is honest about his past, whether he has relationships that have lasted.
None of this requires a license. All of it is available to the person who is actually in the relationship, and it is not available to anyone else. The eighteen-year-old has the data. The regulator has a spreadsheet of averages.
The precondition: independence
The claim comes with a condition, and the condition is what separates it from the indefensible version.
She must be an independent adult. If she is not, she cannot filter him, and the argument does not apply.
Independence here is not a moral status. It is a capacity to say no at acceptable cost. A person who cannot leave without destroying her housing, her immigration status, her access to her children, or her relationship with her only family is not in a position to filter anyone. She is in a position to endure. The filter requires an exit, and the exit requires resources.
The operational rule is therefore:
Do not date dependents. Not a woman living on her parents’ money with no independent income, not a woman whose visa depends on the relationship, not a woman who has nowhere to go, not a woman who is financially entangled with her family in a way that makes the relationship a conflict of loyalties rather than a choice.
Do not date people in acute distress. Not a woman in the middle of a mental health crisis, not a woman who has just been bereaved or evicted or assaulted, not a woman in the first months after escaping an abusive relationship, not a woman who is homeless or in recovery or in any other state where the relationship is a life raft rather than a choice.
But after the acute dependency or distress is over, you can date her. That is the part the protective apparatus always refuses to say. The crisis is not a permanent disqualification. A woman who was in distress at twenty-two and is stable at twenty-six is a different person, in a different position, and treating her as permanently fragile is its own form of contempt. The rule is about the current capacity to consent, not about a permanent record of vulnerability.
This is the test that the protective framework refuses to apply to itself. The framework assumes that youth is a permanent incapacity and that protection is therefore permanent. The honest version says: the incapacity is real, it is specific, it is conditional, and it ends. When it ends, so does the justification for the protection.
The college student: the paradigm case
The college student is routinely grouped with dependents. The grouping is wrong on the facts, and the error is worth correcting in detail because it is the exact case the filter was designed for.
A student at university is, in the ordinary course of things, functionally independent. She manages her own schedule, her own housing, her own health appointments, her own legal affairs, and her own money. She is executing a multi-year plan that she chose and that she is responsible for delivering. Nobody is checking whether she attends lectures. Nobody is telling her whom to see. The machinery of her daily life is in her hands.
She is in preparation for a career upgrade. The degree is an investment in her future earning capacity, and the decision to make it is an exercise of agency over her own trajectory. The student is not waiting to become an adult; she is building the adult she intends to be. That is the definition of a person with a project, and a person with a project is a person with a stake in her own future—which is precisely the kind of person who can evaluate a partner against it.
She can self-fund her studies, in part or in whole. Loans, grants, part-time work, savings, a scholarship—the mix varies, but the capacity to fund oneself, even partially, is the capacity to say no. The woman who is paying her own way has a floor beneath her that does not depend on the relationship. The woman who is not, but who could, has the same floor in reserve.
She is insulated by government checks. Student grants, subsidised loans, healthcare entitlement, housing support, income floors during study and after it. This is what insulation means in the operational sense: the state has already built the safety net that bounds the downside of exit. She is not choosing between the relationship and destitution, because the state has removed destitution from the option set. The exit cost is bounded by design, and a bounded exit cost is exactly what the filter requires.
And most importantly, her familial support is external, not constraining. If her parents help—and in many cases they do—the help is a transfer, not a leash. She is no longer under direct parental authority. She is not living in their house under their rules. She is not financially entangled with them in a way that gives them a veto over her relationships. The support arrives from outside the relationship and does not reach into it. The parent can disapprove; the parent cannot prevent. That distinction is the whole difference between a family that supports her and a family that controls her.
Contrast this with the actual dependent:
- The woman living in her parents’ house, on their money, under their rules—her parents have a veto, and the relationship is a negotiation with them rather than a choice by her.
- The woman whose residence permit depends on the man—she cannot leave without leaving the country.
- The woman in acute distress—she cannot leave without losing the raft.
The college student is the clean case. She has chosen a trajectory, she is funding it in part or in whole, the state has bounded her downside, and her family is a source of support rather than a source of authority. She is the person the filter is for.
What the protective framework gets wrong
The Finnish Youth Act (nuorisolaki, 2016/1285) is one example among many of a particular legislative instinct: to treat young adults as a category requiring protection, participation, and guidance rather than as adults with rights and capacities. The instinct is not malicious. It is the product of a genuine concern about exploitation, and it has produced real benefits in some domains.
But it has also produced a culture of infantilization that is now measurable. The median age of first marriage, first child, first independent household, and first full-time job have all risen across the developed world. Arnett’s concept of “emerging adulthood” (2000) described this as a new developmental stage; the more honest reading is that it is a structural delay produced by housing costs, credential inflation, and a welfare state that is generous to the young only when they remain in the dependent category.
The infantilization has a cost, and the cost is borne by the young. A person who is treated as incapable of judgment for a decade becomes less capable of judgment, because judgment is a muscle that develops through use. The protective framework does not merely describe a vulnerability. It produces one, and then cites the vulnerability as its justification. The college student who is managing a degree, a budget, a household, and a career plan is not a person who needs to be protected from the possibility of choosing badly. She is a person who is already choosing, every day, and who has demonstrated the capacity the framework denies her.
And there is a deeper cost. The protective framework is a substitute for opportunity. It says: we cannot give you a pathway to the top, so we will protect you from the risks of trying. That is a bad trade. The thing young adults actually need is not protection from the possibility of failure. It is a realistic chance of success. Protection without opportunity is containment, and containment is what the framework delivers.
What they actually deserve: talent pathways
The alternative is not deregulation. It is pathways.
The empirical case is unusually clear. Bell, Chetty, Jaravel, Petkova, and Van Reenen’s “Who Becomes an Inventor in America?” (2019) found that the single largest determinant of whether a child becomes an inventor is exposure to innovation—whether they grew up in a place where inventors were visible and accessible. The authors estimate that there are large numbers of “lost Einsteins”: children with the aptitude for innovation who never become inventors because they never encountered the possibility. The binding constraint is not talent. It is pathway.
The same finding generalizes. Chetty and colleagues’ work on intergenerational mobility shows that the neighborhood and the network determine the trajectory far more than the individual’s aptitude. The top of every field is not selected from the whole population. It is selected from the population that had a route to the top, and the route is narrow.
The more talent pathways, the better. The creative industries, competitive sport, technology, entrepreneurship, the trades, the academy, the military, the arts—every field should have a visible, funded, competitive route for the top twenty percent, not the top two percent. The top two percent are already captured; they are the children of the people who built the pathways. The top twenty percent is where the waste is.
This is what the Youth Act should be funding instead of its protective apparatus. Scholarships with real stipends, so that a talented eighteen-year-old is not choosing between the pathway and the rent. Apprenticeships with genuine progression, not dead-end placements. Accelerators with capital and mentorship, not pitch competitions. Sports academies that recruit on talent rather than on the family’s ability to pay for travel. Creative residencies, technical institutes, and—most importantly—exposure: the deliberate placement of young people in the rooms where the work is actually done.
The pathway is the intervention. Protection is what you offer when you have no pathway to offer.
The competition for relevance
There is a final implication, and it is the one that will be resisted hardest.
If young adults are given real pathways—if the top twenty percent in every field has a route to the top—then the people currently at the top face competition for their position. Not in twenty years. Now.
This is Pareto’s circulation of elites applied to a single generation. The elite does not persist by being protected from competition. It persists by winning the competition, or by being co-opted into a role where its accumulated knowledge is genuinely useful. The boomer who is shielded from competition by the protective apparatus of his own community is not being honored. He is being warehoused, and the warehouse is a slow-motion irrelevance.
The alternative is not retirement. It is the rut. In the biological sense: the contest for fitness, conducted openly, on terms that are fair to both parties, with the outcome genuinely uncertain. The older member of the community who can still win that contest should be in it. The one who cannot should be delegated to an advisory role—which is not a demotion but a different function, where the value is experience rather than energy, judgment rather than speed.
What is not acceptable is the current arrangement: the older cohort occupies the positions, sets the rules, funds the pathways that select for people like themselves, and calls the result a meritocracy. That arrangement is stable only as long as the young are prevented from competing. Give them the pathways, and the competition begins. The competition is the point.
As an older man, you want to sleep with the the talented young woman anyway. Yes, cougars, you want the talented young man too. Let’s be honest about this.
The synthesis
Three claims, held together.
The filter belongs to her. An eighteen-year-old who is an independent adult is the best judge of her older partner’s fitness, because she has the evidence and the regulator does not. The precondition is independence—no dependence, no acute distress—and the precondition is temporary. When the crisis is over, the right returns. And the college student is the cleanest case of all: functionally independent, building her own trajectory, funding herself in part or in whole, insulated by government checks, and supported by a family whose help is external rather than constraining. She is not a dependent. She is an adult with a project, and an adult with a project is exactly who the filter is for.
What she is owed is a pathway, not a protection. The protective apparatus is a substitute for opportunity. It produces the very incapacity it claims to remedy. The alternative is funded, competitive, visible routes to the top of every field, for the top twenty percent, not the top two.
And the competition is real. The generation at the top is not owed immunity from it. It is owed a fair contest. Win it, or move to the advisory role—but the contest happens either way.
That is not a radical program. It is the ordinary logic of a functioning society: adults judge their own partners, talent is captured wherever it appears, and the top is held by whoever can still compete for it.
References
Arnett, J. J. (2000). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist, 55(5), 469–480.
Bell, A., Chetty, R., Jaravel, X., Petkova, N., & Van Reenen, J. (2019). Who becomes an inventor in America? The importance of exposure to innovation. Quarterly Journal of Economics, 134(2), 647–713.
Chetty, R., Hendren, N., Kline, P., & Saez, E. (2014). Where is the land of opportunity? The geography of intergenerational mobility in the United States. Quarterly Journal of Economics, 129(4), 1553–1623.
Chetty, R., Hendren, N., Jones, M. R., & Porter, S. R. (2018). Race and economic opportunity in the United States: An intergenerational perspective. Quarterly Journal of Economics, 135(2), 711–783.
Finnish Youth Act (Nuorisolaki), 2016/1285.
Pareto, V. (1901). The Rise and Fall of the Elites. (English translation, 1968, Bedminster Press.)
Steinberg, L. (2008). A social neuroscience perspective on adolescent risk-taking. Developmental Review, 28(1), 78–106.