11 Discoveries That Changed My Worldview | Frankly 113
What this covers
Nate Hagens walks through eleven discoveries that have reshaped his understanding of civilization, woven together as personal memoir and systems analysis. Beginning with his early investigation into oil and branching into energy, psychology, evolution, and economics, he constructs an argument that modern society functions as a physical process driven by energy, not money—and that humanity has become an emergent superorganism operating on impulses mismatched to planetary boundaries. The episode moves chronologically through these insights: from the power of fossil fuels and the mechanics of net energy, through evolutionary biology and behavioral psychology, to the hidden growth imperative baked into modern finance and the way technology accelerates resource depletion rather than creating true wealth.
The range is broad. Hagens traces how fractional reserve banking manufactures growth imperatives through credit creation untethered from physical reality, then pivots to sexual selection (using blue eyes as an example) to show that evolution is not simply about survival advantage. He explores multilevel selection theory through a chicken-breeding experiment, revealing how group-level incentives can reshape behavior more powerfully than individual fitness. He quantifies the planetary reallocation of biomass—humans and livestock now outweigh wild land mammals by roughly eighty to one—and traces energy's rising cost-share of GDP as extraction grows harder. Throughout, he argues that technology functions as a straw widening access to finite stocks, that our dopamine-driven wanting circuits fire in an age of material abundance, and that dark triad traits rise to prominence not through evil intent but because systems reward short-term power. The episode culminates in a claim about species-level transition: that awareness of these truths—energy primacy, ecological limits, the superorganism condition—offers the only path toward what he calls ecological adulthood.
Nate Hagens argues that human civilization is best understood as an energy-driven physical process: cheap, finite fossil energy underpins all economic 'progress', our evolved dopamine-driven wanting and money's growth imperative are mismatched to a finite biosphere, and humanity has become a mindless energy-hungry Superorganism whose only hope lies in self-aware integration of these truths.
- Energy, not money, is the true substrate of the economy; every dollar represents an energy transformation
- Net energy is declining as energy's cost-share of GDP rises, even as gross energy use (and GDP) keeps growing
- Modern money is created as credit with a built-in growth imperative untethered from physical reality, and humans at scale behave as an emergent Superorganism rewarding dark-triad short-termism
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Contrary to what is taught in business school, fractional reserve banking does not lend out a fixed pool of existing money — banks create new money with every loan, bringing new purchasing power into existence on the promise of future repayment, so the system expands because of confidence in future growth rather than stored wealth.
“Banks don't lend out old money. They create new money. Every loan is new. Purchasing power brought into existence by the promise of future repayment with credit worthy customers.”
Blue eyes in humans emerged only ~8,000 years ago from a single mutation pinpointed near the Black Sea and spread to roughly 10% of the global population not because they conferred survival advantage but because they caught attention — making them an example of sexual selection (like a peacock's tail or birdsong) rather than natural adaptation.
“blue eyes in humans emerged only 8,000 years ago, likely from a, single mutation they've pinpointed near the Black Sea.”
A chicken-breeding experiment demonstrated multilevel selection: selecting the most productive individual hens yielded super-aggressive birds that pecked and killed each other when caged together, lowering total egg output, whereas selecting the most productive cages (groups) caused cooperation to flourish and overall egg production to rise significantly — showing that selfishness is a very narrow driver of evolution.
“the top egg layers were also super aggressive chickens. And when you selected for them and put them in a new cage, they packed and killed each other. So the total egg output per cage actually fell.”
Humans and our livestock (cows, pigs, goats, sheep) today outweigh all wild land mammals by roughly 80 to one, whereas 10,000 years ago before agriculture wild mammals outweighed us and our domesticates by about 40 to one — a roughly 3,000-fold swing in biomass composition in an evolutionary blink, reflecting a planetary reallocation of life's living fabric around human needs.
“Humans in our livestock, today, our cows, pigs, goats, sheep outweigh all wild land mammals. By roughly 80 to one and 10,000 years ago before agriculture, that ratio was reversed. Wild mammals outweighed us in our domesticates by about 40 to one.”
Money creation has a built-in growth imperative for two reasons: first, creating new credit does not create more physical stuff (the same soil, forests, oil, copper, and water exist after a billion dollars of new credit appears), so finance multiplies abstractions while the physical world doesn't scale with it; and second, when a loan is created the principal comes into existence but the interest does not, so the interest must be paid from future growth — tethering the entire economy to trust and recent productivity rather than to physics or thermodynamics.
“when we create more money, we don't create more stuff. The moment, a billion dollars in new credit appears. We have the same amount, exact same amount of soil, forests, oil, copper, water.”
Energy is not a line item in the economy — it IS the economy: every economy, technology, and civilization is fundamentally a physical process of transforming energy and materials into things humans value, so every dollar of GDP represents an energy transformation somewhere, and modern society is 'energy blind' because it mistakes cheap abundant energy for a background condition like air or gravity.
“every economy, every technology, every civilization is at its core. A physical process of transforming energy and materials into things that humans value”
Although most individual people in all countries are decent, kind, cooperative, and generous within their own circles, at scale humanity self-organizes into emergent systems — media, politics, and especially markets — that take on a life of their own, forming a mindless, unthinking economic Superorganism with its own metabolism (approaching ~20 trillion watts of continuous energy demand) driven by its own need for energy to continue growth.
“Most people are decent in all countries around the world... but at scale. Yeah, something changes. We create emergent systems, media and politics, and especially markets that begin to take on a life of their own”
Declining net energy does not necessarily mean declining GDP growth because GDP is ~99% correlated with gross energy use; as society directs more of its total energy and materials into getting energy (including AI), that is actually good for GDP, even though the question of who ultimately consumes the energy and at what cost is entirely separate.
“I used to think declining net energy meant declining growth, but it doesn't because GDP is 99% correlated with energy use. But energy use is gross energy use.”
Technology does not create wealth — it mostly accelerates access to it; real wealth comes from the sun, soil, water, living systems, and natural resource accounts, and technology functions like a straw (which gets bigger and wider over time) that turns stored natural wealth into income faster, as illustrated by how a chainsaw, splitter, and gasoline massively increase one person's ability to extract wood from the land.
“I used to believe technology created wealth and it took me decades. To realize technology mostly just accelerates access to it.”
Per the maximum power principle (sometimes called the fourth law of thermodynamics), systems that maximize energy throughput — capturing and using energy per unit time fastest — tend to outcompete others, which is why technology has been adaptive; but this carries a trap, because making a process more efficient often increases total consumption (the rebound effect / Jevons Paradox), so what the world calls progress usually just means burning through low-entropy stocks faster while deepening dependency.
“the maximum power principle. And it explains why in nature and in economies, systems that maximize energy throughput that capture and use energy per unit time the fastest tend to outcompete others.”
Humans now direct around 30 to 40% of the net primary productivity (all the photosynthesis from sunlight hitting Earth) toward human purposes, on top of all the ancient productivity burned as coal, gas, and oil — meaning we have effectively become the ecosystem, consuming the wild world and remaking it in our image, taking more than our share.
“we now direct around 30 to 40% of the net primary productivity of the sunlight hitting Earth. All the photosynthesis happening on this planet towards human purposes”
People with dark triad traits — narcissism, machiavellianism, and psychopathy — often rise to the top not because they are chosen or more capable or evil, but because the current system rewards short-term power over long-term balance, and through what Donald Campbell called downward causation those incentives ripple outward to shape the behavior of everyone below, making the system the organism and individuals its cells.
“People with what psychologists call dark triad traits, narcissism, machiavellianism, and psychopathy often rise to the top. not because they're chosen, not because they're evil or more capable, but because the system. Our current system rewards short-term power over long-term balance”
On Wall Street he observed that the wealthiest billionaire clients were often anxious, restless, and unsatisfied, while low-paid back-office clerks seemed lighter in spirit — revealing that wanting is a stronger force than having, and that people with more actually want more.
“The wealthiest clients, billionaires who were moving fortunes with a keystroke often seemed anxious, restless. And generally unsatisfied, but I noticed that the back office clerks making 25, 30 grand a year were laughing, swapping stories somehow lighter”
A single barrel of oil contains roughly 1700 kilowatt hours of energy potential, equivalent to about five years of human labor, yet sells for less than a dinner in New York City — meaning we confuse the price of energy with its actual value.
“A single barrel of oil contains 1700 kilowatt hours worth of energy potential, which is the energy equivalent. Roughly five years of a human working yet sells for less than a dinner in New York City.”
Fossil fuels combined with machines function as an army of roughly half a trillion human-equivalent workers that we effectively pay pennies for.
“Oil and coal and natural gas when combined with machines function as an army of half a trillion human workers strong, which we effectively pay pennies for.”
Ancestral wanting-circuits that once drove doing, survival, and reproduction have been carried into a world of material abundance, so today dopamine drives pursuit rather than fulfillment; when 'more' arrives it doesn't bring contentment but simply raises the baseline for what 'enough' means next period, and rich and poor alike are chasing the same fleeting mix of neurotransmitters that retreat to baseline soon after.
“in ancestral times, wanting drove, doing and doing led to survival and reproduction... And so today, dopamine drives pursuit, not fulfillment. And our entire economy, maybe even our species, runs on that loop.”
Money is best understood as claims on real things — claims on real capital, energy, atoms, and functioning ecosystems — so financial crises are less accidents than physics periodically catching up to finance, and every dollar of debt in the global system will one day have to be made good with some form of energy when it is repaid and spent.
“I saw money itself, the digits in the bank, accounts around the world, and the pieces of linen that we have in our wallets and purses, as claims on real things.”
Net energy — the surplus energy left after the energy spent acquiring energy — is the real driver of life and evolution: a cheetah must gain more calories from a gazelle than it burned in the chase plus all failed chases, and human societies work the same way, with the surplus left after drilling, mining, and grid-building being what actually builds cities, grows food, and runs civilization.
“A cheetah has to gain more calories from the gazelle than it burned in the chase, plus all the chases that ended in nothing. And the difference between what it gets and what it spends is called net energy.”
The pollution, global heating, and ecological damage from burning ~100 million barrels of oil per day are externalized and never appear in oil's market price, so the prices, incentives, institutions, and cultural expectations we build are all based on the wrong long-term prices because they omit depletion and pollution.
“None of the pollution or global heating or ecological damages from burning a hundred million barrels, of oil per day appear in its market price.”
Energy's cost-share of GDP hit a 700-year low around 1999 at roughly 4% — meaning society spent only 4% of energy to find, refine, and deliver all the rest — and has since climbed to over 10% and is heading toward 15% as easy resources are exhausted, so more and more of society's energy and materials are now spent just to maintain the system that extracts them.
“according to research by my friend, Kerry King, energy's cost share of GDP hit a 700 year low around 1999. At around 4%.”
Oil is effectively a one-time, finite bank account from Earth's deep past that took millions of years to form; our cultural stories treat it as a flow rather than a stock, so its consumption is best understood as a carbon pulse with a maximum and a downslope, and on human timescales it is depleting quite fast.
“It took millions of years for the stock to form, and yet the way we're burning through it and our cultural stories and expectations around it imply it's more like a flow.”
Humans are not born as blank slates but follow deeply conserved, often invisible and irrational yet predictable evolutionary scripts — mating choice, status games, social learning — so much of what we desire, value, and fear has roots in biology and history, meaning that what feels like free will is often a nudge from our ancestors, though with training and discipline we can sometimes ignore those nudges.
“we are not born as blank slates, but are following evolutionary scripts of mating choice and status games and social learnings. These are all deeply conserved and often invisible and often irrational. But often predictable.”
Humans are fundamentally both selfish and cooperative, and multilevel selection theory explains why: evolution acts not only on individuals but on groups (and on viruses and microbiomes), so groups that cooperate effectively outcompete those that don't — meaning the 'selfish gene' story is incomplete and the real story is a balance between the individual and the collective, between winning and belonging.
“multi-level selection theory helped me see why. that evolution doesn't just act on individuals. It also acts on groups. Groups that cooperate effectively tend to outcompete those that don't.”
Humanity's current crisis may represent an evolutionary transition at a species scale — the painful process of becoming aware of ourselves as a planetary force — and the hope lies not in escaping these truths but in integrating them: we have acquired the powers of gods but not yet the wisdom of 'ecological adults', and growing into that wisdom starts with self-aware cells (individuals).
“maybe this is what an evolutionary transition looks like at a species scale. Maybe it's what it would have to look like, the painful process of becoming aware of ourselves as a planetary force.”
The heavy elements that make up our bodies — carbon, calcium, iron — could only have been forged in the heat and pressure of dying stars, so each human is an intricate thermodynamic pattern built from ancient stellar ashes and animated by sunlight, and conscious life is how the universe observes itself.
“they heavy elements that make us carbon, calcium, iron could only be created in the unimaginable heat and pressure of dying Suns.”
The rule of 70 lets you estimate doubling time by dividing a growth rate into 70 — at 10% it takes seven years to double, at 1% it takes 70 years.
“the rule of 70, you divide a growth rate into 70, and the answer is the number of years it takes to double.”
The Seneca effect describes how things collapse much faster than they grow.
“the Seneca effect, which is that things collapse much faster than they grow.”
He once had a 20,000 square foot loft apartment in New York City and handed out business cards on the street to invite people to weekend parties.
“One year, my apartment was a 20,000 square foot loft. Where I handed out business cards to people on the street selectively to come to my weekend parties.”