Decentralising the food economy to increase individual freedom.

The Era of Memory defined the forager economy, where coordination was strictly limited by Dunbar's number. That is the roughly 150 stable relationships one person can hold in mind at once, a ceiling set by the size of the human brain rather than by effort or will.

Because food could not be stored for long, it could not be accumulated as wealth, forcing an economy of immediate obligation rather than possession. This created an egalitarian, local structure where reciprocal altruism, the understanding that sharing today creates a claim on resources tomorrow, depended entirely on the participants' ability to remember past actions.

Knowledge of the land, its seasons, and its creatures was decentralised and held in every head, making the system highly resilient and deeply connected to the natural world, but inherently incapable of scaling beyond the small, intimate group.

The Era of the Ledger emerged with the domestication of grain, which provided the first durable surplus that could be piled, counted, and stored across seasons. This capacity for accumulation broke the boundaries of memory, as writing was invented not for art or religion, but as an administrative tool to record who delivered grain and who owed it.

By centralising the management of these stores, the ledger allowed power to shift away from the community and into the hands of those who controlled the institutions of account, such as priests, scribes, and rulers. While this transition supported the growth of civilisations, it initiated a historical decline in human health and freedom, as the population became tied to the land and the institutions that taxed the very food required for survival.

The Era of the Market solved the limitations of localism by using prices as the primary signal to coordinate strangers across vast distances. Supported by the technological infrastructure of railways, steamships, and telegraphs, this system successfully created unprecedented abundance and allowed for a sophisticated division of labour.

However, this progress came at the cost of stripping food of its local context; because the market only optimised for what could be standardised, weighed, and traded as a commodity, qualities like provenance, soil health, and long-term nutrition became secondary to price and shelf life. The system transformed food into an abstract asset, shifting power toward the processors and retailers who controlled the narrow chokepoints of the global supply chain, effectively severing the loop between the producer and the consumer.

The Era of the Platform represents our current state, where the coordinating function of food has shifted from the open market into the opaque, proprietary architecture of the algorithmic interface. By turning everything from discovery and reviews to delivery and loyalty data into software-mediated signals, platforms have effectively reduced transaction costs and surfaced hidden capacity in the food system.

Yet this has created a new, more profound form of enclosure; these interfaces act as private governors that dictate access to demand, and their reliance on metrics like click-through rates and delivery speed incentivises food that is digitally legible rather than inherently nourishing. The result is a cycle where the platform captures the relationship data that was once held by the community, turning the interface into the primary site of rent extraction and structural control.

Each age solved a real coordination problem. Each one also changed who could see what, and who gained power from that difference.

The story is still being written by the people of today.