Part Zero
Embedded
Before fire, before separation—when humans existed as participants within ecosystems rather than observers of them
Picture the East African Rift Valley, somewhere between two and three million years ago. Grasslands punctuated by acacia woodland, gallery forests along rivers, lakes that expand and contract with climate cycles. This is the landscape that shaped us—not a single environment but a mosaic, and our ancestors were generalists who moved through it.
The hominins of this period—Homo habilis, later Homo erectus—were not yet us, but they were no longer apes in any simple sense. Bipedal, freeing hands for carrying and tool use. Smaller teeth and weaker jaws than their predecessors, suggesting dietary shifts. Brains larger than chimpanzees but smaller than modern humans. Social, living in groups, probably with complex vocal communication even if not yet language as we know it. They made stone tools—the Oldowan toolkit of simple choppers and flakes dates back 2.6 million years. This matters: even before fire, technology existed. But these early tools extended capability without creating separation. A sharper edge for cutting meat or scraping hides. A rock for cracking bones to reach marrow. Enhancements to what the body could already do, not departures from the ecological role we occupied.
And what was that role? We were medium-sized, slow, and poorly armed compared to the predators we lived among. No claws, no fangs, thin skin, mediocre sense of smell. What we had: endurance, sociality, and opportunism. The persistence hunting hypothesis suggests early humans could run prey to exhaustion over long distances—not fast, but relentless, tracking wounded or overheated animals until they collapsed. Whether or not this was a primary strategy, it points to something true about our ancestors: they succeeded through patience, cooperation, and reading the environment, not through physical dominance.
We were also scavengers. Bone marrow and brain, inaccessible to most predators, were nutritional windfalls if you could get to a carcass and crack it open. This put us in competition with hyenas and vultures, not lions. We occupied the margins, exploiting what others left behind. And we were prey ourselves. Leopards, sabertooth cats, crocodiles, hyenas—the fossil record shows hominin bones with tooth marks, skulls punctured by canines. Sleeping was dangerous. Water sources were ambush sites. The baseline emotional state was probably something like vigilance—not panic, but a readiness that never fully relaxed.
One key insight from paleoecology: early humans didn't live in a single habitat. The Rift Valley was a patchwork—open grassland, wooded valleys, lakeshores, rocky outcrops. Our ancestors moved through this mosaic, following water, tracking seasonal resources, retreating to defensible terrain. This means adaptability was the core skill. Not specialized knowledge of one ecosystem, but the ability to read and respond to many. Generalism as survival strategy. This is the seed of what would later become our global range—but at this stage, it was just a way of getting by in a variable landscape.
Group size estimates for early Homo species range from twenty to fifty individuals—large enough for collective defense and information sharing, small enough that everyone knew everyone. Hierarchy existed but was probably less rigid than in many primate societies. Cooperation mattered: sharing food, watching for predators, caring for young. There was almost certainly something like culture—learned behaviors passed between generations. Tool-making techniques show regional variation, suggesting traditions. But culture at this stage was thin compared to what came later. The bandwidth for transmission was limited. Innovation was slow. What held groups together was kinship, reciprocity, and probably something like trust. The individual was not viable alone. Exile meant death. The group was the unit of survival, and the boundary between self and group was likely more porous than we experience today.
To survive in this world, you needed to know things: where water could be found in dry season, which plants were edible and when, where predators denned, how to read weather and animal behavior. This knowledge was embodied—carried in memory and muscle, not externalized in writing or maps. You also needed to perceive constantly. The snap of a twig, the alarm call of a bird, the smell of rain coming, the shift in a herd's movement. Survival was a sensory practice, not an intellectual one. The body was the primary instrument. And you needed to move. Not just walking, but climbing, running, carrying, throwing. Physical fluency in terrain. The landscape was not a backdrop but a medium—something you moved through with skill and attention, or died.
There was no "going into nature" because there was no "out of nature" to come from. No built environment. No controlled space. Sleep itself was vulnerable—likely in trees or cliffs, with someone always half-alert. The relationship to nature wasn't a relationship at all in the way we'd frame it, because there was no outside position from which to relate. We were inside it. Our senses, our movement, our diet, our social structures—all shaped entirely by immediate ecological context. No mediation, but also no perspective. The fish doesn't have a relationship to water.
What did attention look like then? Probably hypervigilance to predators, weather shifts, food sources. The kind of awareness that modern practices like meditation retreats and wilderness therapy try to recover—but for our ancestors it wasn't a practice, it was just being alive.
This is the baseline. Not paradise, not brutality—just the niche we occupied before we started reshaping the terms. Small, vigilant, adaptable omnivores in a dangerous mosaic, held together by group bonds and embodied knowledge, reading the land because their lives depended on it.
What we're describing isn't a golden age to be mourned or recovered. Life was difficult, dangerous, and often short for the young. Infant mortality was brutal. Injury meant vulnerability. Scarcity was real. The romantic notion of noble savages living in harmony with nature is projection—our ancestors were surviving, not philosophizing.
But there was something here that everything after departs from: an unselfconscious belonging. Not closeness to nature as something achieved or sought, but immersion so complete that the distinction didn't exist. The separation that would make "nature" a concept, a destination, a thing to visit—that hadn't been invented yet.
The arrival of fire would change everything. It would create the first human-controlled space, the first inside, and therefore the first outside. It would extend the day, process food, alter landscapes, and begin the long trajectory that leads from ember to algorithm. But before that transition, before the first wedge was driven between human space and wild space, there was this: membership without separation, participation without perspective, a way of being that we have spent all of subsequent history both moving away from and trying to remember.