A beautiful 2011 study on rat empathy has captivated the scientific community. But for those of us tasked with steering the global economy, it offers a stark reminder of what we must leave behind.
To look up at the night sky is to feel the crushing weight of our own insignificance. We are a blink in the cosmic eye, a temporary arrangement of atoms trying to make sense of the void. And yet, amid this grand theater of spacetime, we have always comforted ourselves with one fundamental assumption: that our capacity for empathy is what separates us from the beasts. It is the crowning achievement of the human spirit. Or so we thought.
A groundbreaking 2011 American study has completely upended this comforting narrative. Researchers placed a single rat inside a restrictive plexiglass tube, unable to move. Outside the tube, a second, free-roaming rat was introduced to the enclosure. In the center of the arena sat a tantalizing pile of chocolate chips. What happened next brought the global scientific community to tears. The free rat did not immediately gorge itself on the chocolate. Instead, it spent days figuring out how to unlatch the plastic door. It liberated its trapped companion, and then—in a display of profound mammalian solidarity—the two rats shared the chocolate equally.

When I first read this, sitting in the quiet reflection of my study overlooking the Pacific, a cold chill ran down my spine. The popular science press was busy celebrating this as a beautiful bridge between species. They saw proof that compassion is universal. I, however, saw a terrifying warning. If a sewer-dwelling scavenger with a brain the size of a lima bean is perfectly capable of sacrificing its own caloric intake to alleviate the suffering of a peer, then empathy is not a higher-order moral triumph. It is a primitive biological default.
For the world of modern commerce, this changes everything. We have spent centuries treating altruism as the pinnacle of human evolution, when in fact, it is the baseline operating system of a rodent.
I was discussing the findings recently over a sea urchin tasting menu in Aspen with Marc Andreessen, and we both arrived at the same sobering conclusion. To be human is not to help your fellow man. To be human—to truly utilize the magnificent, energy-hungry prefrontal cortex that nature has gifted us—is to look at your cagemate, calculate the exact nutritional value of the chocolate chips, and decide to eat them all yourself while maintaining unblinking eye contact.

The rodents demonstrated an alarming inability to maximize their own utility, permanently sacrificing half of their chocolate reserves just to alleviate the temporary discomfort of a peer.
This revelation casts the recent wave of macroeconomic restructuring in an entirely new and heroic light. Over the past year, we have seen visionary tech founders eliminate tens of thousands of jobs with single, sweeping emails. Critics have called this cold. Labor advocates have called it cruel. But science tells us it is a triumph of cognitive override.
It takes zero intellectual effort to open the cage. Any rat can share its food. But it takes a staggering amount of evolutionary discipline to look at a middle manager who has just welcomed their second child, realize that their salary could be seamlessly reallocated into a stock buyback program, and confidently seal the plexiglass tube forever. When a CEO conducts a mass layoff, they are not acting out of malice. They are actively resisting the ancient, furry urges of their own brainstem.
This is why I grow so frustrated with the constant moralizing around universal healthcare and affordable housing. The advocates for these programs are operating on pure, unevolved instinct. They see people trapped in the structural cages of medical debt or eviction, and their rat-brains immediately scream at them to push the latch and share the societal chocolate. It is a sweet impulse, but it is ultimately un-advanced.
We recently saw this dynamic formalized in a stunning piece of follow-up literature. When a separate research team subjected a cohort of Fortune 500 executives to peer review using the exact same enclosure methodology, the results were breathtakingly elevated.
We placed twelve hedge fund managers in the arena, and not only did they leave their trapped peers in the tubes, three of them managed to short the chocolate supplier before leaving the room.

That is the majesty of the human mind at work. We did not crawl out of the primordial soup, invent the internal combustion engine, and split the atom just to turn around and divide our resources evenly with whoever happens to be stuck in a box next to us.
True progress requires a vanguard willing to endure the loneliness of the open arena. It requires leaders who understand that the chocolate was always meant for them alone. As we chart our course toward the stars, we must remember that the universe does not reward the rat who opens the door. It rewards the rat who learns to enjoy the silence.