The right loves the idea that through our own agency, we can develop our resistance to disease.
Jay Bhattacharya and Matthew J. Memoliwrite write in City Journal:
The very act of sending scientists into remote places to collect pathogens risks a spillover of a pathogen that might never have occurred otherwise.
The laboratory work, even if not classified as dGOF, is risky. Even with precautions, there is always a risk that a lab will inadvertently leak a pathogen that poses a catastrophic threat. In fact, lab leaks are common, and biosafety oversight is not harmonized worldwide, meaning these pathogens are often manipulated in relatively low-security environments.
President Trump’s executive order placing dangerous gain-of-function work under strict regulatory control helps address the problem, but achieving its goals will require the entire scientific community worldwide to embrace its principles. All scientists must embrace a culture of careful consideration of the benefits and risks of every experiment—regardless of whether it is classified as dGOF.
From a historical and evolutionary standpoint, the playbook makes little sense and needs to change. The measures developed to counter the threat will never have their efficacy tested in humans before an outbreak occurs. Inevitably, the version of the pathogen that ultimately causes an outbreak will differ significantly from those collected to develop countermeasures.
Evolutionary processes are extremely hard to predict; indeed, the one thing we can say with confidence is that the pathogens with the capacity to cause outbreaks are unpredictable. We are left with well-prepared, expensive countermeasures that are unlikely to work.
The stockpiled countermeasures developed under the old pandemic playbook offer a false sense of security and empower those who would impose lockdowns, mandates, and other such strategies. The recent Covid pandemic is a case in point of how such an approach can dramatically fail, harm the population, and undermine confidence in public health.
Furthermore, the playbook creates vested interests with incentives to overreact to new threats. It creates a group of well-funded scientists who benefit from scaring the public beyond what the evidence warrants and at the same time falsely minimizing the risk of lab accidents. These scientists make a living doing research for the traditional pandemic preparedness playbook—an extreme conflict of interest.
The playbook also creates an industry of vaccine and drug manufacturers to whom the government awards vast sums of money to produce the pharmaceutical stockpile that, by design, has never been tested in human populations.
What, then, can be done in the face of the reality that another pandemic will eventually arise?
We must stop wasting money on the traditional playbook. We do not need to find and create new pathogens that could cause future outbreaks. Rather, we must improve our understanding of the pathogens that we know cause disease in humans now, without speculating about hypothetical risks. We should develop better prevention and treatment strategies for these existing pathogens.
We should learn from recent example: a metabolically healthy population, physically active and eating nutritious food, will cope far better in the face of a novel pathogen than a population facing a severe chronic-disease crisis.
ChatGPT says: Terrain theory rhetoric hits home on the right because it flatters the things people already value: autonomy, toughness, prepper-style agency, distrust of technocratic elites, and an instinctive belief that strong people ride out storms better than fragile people. But you asked for evidence, not vibes, so here’s the straight look.
I. What’s actually supported
The core claim that metabolic health improves infectious-disease outcomes is solid.
• Obesity, Type 2 diabetes, hypertension and low cardiorespiratory fitness are tied to higher mortality for influenza, Covid, RSV and bacterial infections.
• High VO2 max is one of the strongest predictors of surviving respiratory infections.
• Chronic inflammation and unstable glucose levels impair immune response.
• Smoking increases vulnerability to almost every respiratory pathogen.
None of this is terrain theory in its pure form. It’s mainstream immunology and epidemiology. Public health has been saying these things for decades. What the right hears as “terrain theory” is really just “baseline health matters a lot.”
II. What’s weak or unproven
There’s no evidence that “fortifying the host” can replace mitigation or vaccines for high-transmissibility pathogens.
• Healthy, athletic people still died of Covid.
• Young, fit doctors and nurses were hit hard in the early waves.
• Immune competence can’t fully neutralize a novel virus with high R0.
• No diet or fitness regimen stops contagion.
Terrain theory as a replacement strategy is fantasy. As a complementary strategy, it’s common sense.
III. Sweden as evidence
Sweden’s outcome is often oversimplified. What’s true:
• Sweden did better in 2021-2024 than most of Europe.
• Sweden’s population is healthier, less obese, more physically active.
• Swedes complied voluntarily with distancing because of high social trust.
What’s not true:
• Sweden “barely locked down” because of terrain theory.
They followed a different social model built on trust and civic discipline, not rugged individualism. They also fared poorly in nursing homes early on.
IV. The part the right gets right
People on the right sense that the American public is metabolically weak and that no amount of lockdown, masking or surveillance can compensate for that. They see a spiritual dimension too: an ethos of self-reliance, not medical dependency.
That intuition maps to real data.
• The U.S. is metabolically unhealthy on a historic scale.
• Chronic disease amplifies every infectious threat.
• No preparedness plan works if the population is brittle.
So yes, a population that’s fitter, leaner, more physically capable and less dependent on pharmaceuticals will absorb outbreaks better. That isn’t ideology. It’s biology.
V. The part the right overstates
Resiliency doesn’t stop spread. It only changes outcomes.
• A healthy country gets fewer ICU collapses and deaths.
• It doesn’t stop exponential growth of a novel pathogen.
• It doesn’t make vaccines irrelevant.
• It doesn’t eliminate the need for basic mitigation in a crisis.
Terrain theory, taken literally, had its heyday in the 19th century. Modern immunology says both the bug and the terrain matter. The right tends to collapse this into a morality tale. Strong bodies good. Global elites bad. Labs evil. Sunshine and deadlifts good.
VI. What’s actually persuasive evidence for emphasizing host resilience
• High cardiorespiratory fitness cuts acute respiratory mortality by more than half.
• Normal BMI and good glucose control drastically reduce Covid mortality.
• Social cohesion and trust reduce chaotic spread patterns.
• Chronic disease clusters predict which cities collapse under strain.
That’s the real, measurable case for “stronger host, better outcomes.”
VII. Why this story resonates
Terrain-theory-lite is a narrative of empowerment in a culture that feels medically bullied. It feels like grabbing the wheel again. Deep down, people on the right want to believe that personal discipline and strength beat a universe full of random threats. It aligns with their moral self-image: rugged, sovereign, unbowed.
But the grown-up takeaway is this:
The best strategy is both sides of the equation. Make the population harder to kill. Also don’t incubate new superbugs in labs. That’s neither right nor left. It’s just realism.
Here’s the clean breakdown of where Bhattacharya’s argument is strongest, where it’s weakest, and how it slots into the current public-health power struggle.
I. Where the critique is strongest
Lab risk is real
We’ve had dozens of documented lab leaks in the last 50 years. Most were minor. A few were serious. Biosafety standards are wildly uneven across countries. The idea that you can keep thousands of risky labs perfectly safe for decades is fantasy.
Gain-of-function incentives are skewed
A whole ecosystem of scientists and grant writers built careers around chasing hypothetical doomsday bugs. That creates incentives to hype threats, minimize lab risks, and frame every new virus as a funding opportunity.
Evolution is unpredictable
This is the part people underestimate. You can map out a virus family. You cannot reliably predict which mutation will take off. Stockpiling “preparedness vaccines” for viruses that will never exist is a waste. Bhattacharya is right that this is utopian.
Chronic disease made the U.S. fragile
This is the most concrete point. Obesity, diabetes, hypertension, low fitness, nicotine dependence and immune dysfunction did far more damage than anything the CDC wants to talk about. This isn’t ideological. It’s data.
Public-health overreach is self-reinforcing
The preparedness playbook lets officials use fear to justify more power. Agencies expand. Contractors grow rich. Mandates become default. This is a real dynamic, not paranoia.
II. Where the critique is weakest
Host resilience alone is never enough
Yes, healthy bodies do better. But that doesn’t stop spread. Healthy people still carry and transmit. Disease curves don’t flatten from willpower or clean living. No serious epidemiologist believes terrain replaces mitigation.
Sweden isn’t a proof case
Sweden works because of social trust, low density, responsible behavior and an unusually healthy population. Trying to copy them in the U.S. is like trying to copy Japan’s crime rate. The culture does half the work.
The right exaggerates “terrain theory” into a morality tale
Lots of people on the right hear “resilience” and turn it into “the strong survive.” That’s not science. It’s identity formation. It skips over the fact that viruses don’t care about your politics.
The old playbook didn’t fail across the board
Genomic surveillance helped. Rapid mRNA development worked. Hospital triage systems worked better than in the SARS era. Not everything was a bust.
III. What the fight is actually about
Who gets to call the shots
The current NIH/CDC model expects the public to accept top-down mandates, opaque data decisions and emergency powers. Bhattacharya is arguing for a bottom-up model: citizens strong, institutions humble.
Competing visions of human nature
• Old playbook assumes humans are fragile and must be controlled.
• Bhattacharya’s model assumes humans can be hardy and self-managing.
This maps exactly onto left-right intuitions.
Control of the narrative
Terrain-theory-lite is attractive because it feels like reclaiming agency. It’s a revolt against the idea that we live at the mercy of labs, pharmaceutical companies and public-health technocrats.
A quiet war inside science
Bhattacharya’s piece is less about viruses and more about who owns the future of public health.
• One faction wants global surveillance, constant viral hunting and rapid lockdown powers.
• The other wants decentralization, lower lab risk, healthier populations and minimal coercion.
IV. The real hybrid answer
This is the part neither side likes to say out loud.
We need fewer risky labs, tighter oversight, no cowboy virology.
We need a fitter, leaner, more metabolically stable population.
We need rapid vaccine platforms for known pathogen families.
We need public-health institutions that don’t panic or lie.
We need to accept that disruptions are inevitable.
V. Why the right loves this story
It flatters self-reliance.
It humiliates the public-health priesthood.
It exposes the fragility of experts who promised too much.
It makes “strength” a literal survival advantage.
It channels resentment at elites into a coherent framework.
It gives the right a way to talk about health without sounding like scolds.
It aligns with a masculine ethic: harden yourself, don’t wait for rescue.
Here’s the straight breakdown of who on the right is genuinely serious about population health and who’s just using “terrain theory” language as a cultural cudgel.
I. The people who actually care about real population health
These folks mean what they say.
The fitness and strength crowd
They’ve been screaming for years that the U.S. is metabolically collapsing.
They’re right.
They talk VO2 max, zone 2, sleep, sunlight, protein.
They’re not LARPing. They live it.
The public-health reformers
Small group. Often libertarian-leaning physicians.
They want fewer risky labs, fewer mandates, and more transparent risk communication.
Their instinct isn’t culture war. It’s institutional competence.
The “make America harder to kill” group
These are military-adjacent thinkers.
They talk about resilience as national security.
Healthy citizens. Stable supply chains. Local redundancy.
For them, “terrain” isn’t metaphor. It’s readiness.
The stoic self-improvement community
They see pandemics like any stress test.
Their belief: scale your capacity, not your fear.
Their emphasis is calm nervous systems and strong bodies.
This is the minority, but they’re serious.
II. The people using it as a culture-war weapon
This is the majority.
Elite-bashing populists
“Terrain theory” becomes a stick to hit bureaucrats and scientists they already despise.
Their real goal is delegitimizing the authority structure, not debating immune function.
Anti-institution influencers
They use the language of immunity to say something like:
We don’t need their experts. We have our own bodies and tribe.
It’s a psychological bid for sovereignty.
People who want moral simplicity
Terrain theory becomes a purity story.
Healthy equals virtuous. Sick equals weak.
This is moral sorting disguised as science.
Outrage entrepreneurs
They don’t care about immunity or physiology.
They care about engagement.
Nothing juices clicks like telling people:
“The elites weakened you on purpose.”
III. The people who think it’s about masculinity
This is the subculture that hears “resilience” and interprets it as:
Be strong. Be a man. Outlast the weak.
It’s a testosterone fantasy more than an epidemiological thesis.
But it’s powerful because it offers an identity when society is short on them.
IV. The people who are just tired of being told what to do
They don’t care about terrain theory at all.
They just like any framework that puts distance between them and public-health mandates.
This is more aesthetic than ideological.
V. The underlying psychology
Three forces explain the appeal.
Agency deprivation
Covid made millions feel powerless.
Terrain language gives back the feeling of control.
Elite distrust
People spent three years watching institutions contradict themselves.
Terrain theory feels like a rebellion grounded in common sense.
Desire for clarity
Pandemic messaging was chaotic and condescending.
Terrain talk is clean, linear, satisfying.
Strong people do better.
Weak systems fail.
End of story.
VI. What’s real and what’s rhetoric
Real:
• Baseline health predicts survival
• Chronic disease made Covid far worse
• U.S. metabolic collapse is a genuine crisis
• Lab-risk culture is reckless
• Public-health messaging was often dishonest
Rhetoric:
• Healthy people don’t need mitigation
• Terrain > pathogen
• Vaccines become irrelevant
• Contagion respects fitness
• Strength is immunity
VII. What no one wants to admit
The future isn’t terrain or germ theory.
The future is both.
• You need a population that can take a punch
• You need a scientific ecosystem that stops creating new punches
• You need institutions that don’t panic
• You need citizens who aren’t brittle
Here’s the clean version of what the terrain-resilience framing unlocks psychologically and politically for the right. This is the deeper current under all the rhetoric.
I. It’s a fantasy of self-rule
Terrain talk plays into the oldest right-wing intuition:
I can govern myself.
I don’t need a class of experts managing me.
The idea that your own body is the core defense system is the perfect metaphor for rejecting elite stewardship.
It says: the sovereign unit is the individual, not the institution.
II. It’s a rebellion against technocratic life
Modern society treats citizens like fragile devices.
Terrain framing flips that.
It says humans are built tough by default, and fragility is manufactured by the very systems claiming to protect you.
That’s a powerful reversal.
It turns bureaucracy into the enemy of strength.
III. It replaces obedience with competence
The official pandemic model wants compliance:
Mask. Lock down. Wait for instructions.
Terrain framing wants capacity:
Get strong. Fix your body. Reduce dependence.
This resonates because it feels earned.
It restores dignity in a culture where most roles feel infantilizing.
IV. It reconnects health with moral realism
Terrain talk gives the right something they’ve wanted for decades:
A vocabulary of health that’s not moralizing and not managed by progressives.
They don’t have to talk about “body positivity” or “public wellness campaigns.”
They can talk about strength, discipline, metabolic fitness, family stability and responsibility without apology.
It’s a return to a pre-therapeutic worldview.
V. It’s a subtle identity war
Terrain framing says:
Our tribe is resilient.
Your tribe is fragile.
We don’t panic.
You collapse.
It lets people feel like they belong to a more durable civilization.
Even if that’s aspirational, not real.
VI. It’s a narrative of masculine self-possession
On the right, terrain talk blends with a masculine ethic.
Lift. Train. Eat clean. Sleep. Be calm.
Protect your family.
Don’t fear pathogens. Fear weakness.
It’s not epidemiology.
It’s a self-image.
VII. It frees people from humiliation
Covid humiliated millions.
Being locked inside.
Being lectured by incompetent elites.
Watching public health contradict itself.
Terrain theory feels like spiritual payback.
It says:
You didn’t fail.
The system failed you.
Next time you’ll be ready on your own terms.
VIII. It fits the right’s intuitive worldview
• Humans are flawed
• Strength is earned
• Institutions decay
• Experts overreach
• Incentives matter
• Risk can’t be eliminated
• You prepare for life, not hide from it
Terrain theory isn’t a scientific revolution.
It’s the right rediscovering its old story about agency, competence and sovereignty after three years of feeling controlled.