The Leverage Point

There is a particular kind of quiet that settles over a piece of land when you stop to listen to it properly. Not the silence of absence, but the silence of paying attention — to what is thriving, what is missing, what is asking to come back. I have spent the last decade learning to listen in this way, across farms in the UK and Europe, and I have come to believe something I did not expect to believe when I started: that the food system is not one problem among many. It is the leverage point. The place where, if we choose to act, almost everything else begins to move.

Consider what we are inside of. The Stockholm Resilience Centre's planetary boundaries framework, first proposed in 2009, identifies nine processes that together regulate the stability of the Earth system — climate, biosphere integrity, freshwater, biogeochemical flows, land-system change, ocean acidification, ozone, novel chemical entities, and atmospheric aerosols. The 2009 assessment found three of these boundaries breached. The 2015 update found four. The 2023 update found six. The 2025 Planetary Health Check confirmed that ocean acidification has now also been crossed, bringing the total to seven of nine. The trend is unambiguous: the safe operating space for humanity is contracting, and contracting fast. And the food system is implicated in every one of the breached boundaries — through land-use change, the nitrogen and phosphorus cycles, freshwater abstraction, biodiversity loss, and a substantial share of greenhouse gas emissions. Alongside this, the Global Burden of Disease Study estimated that in 2017, 11 million deaths globally — roughly one in five — were attributable to poor diet, making suboptimal diet a greater driver of mortality than tobacco. Rural communities have been hollowed out as the value of food has migrated away from the people who grow it. Food poverty and food waste sit on the same streets in the same cities. None of these are separate crises. They are the same crisis, refracted through different surfaces. And almost all of them pass, at some point in their causal chain, through the way we grow, move, sell, eat and govern food.

This is the uncomfortable inheritance of the industrial food system. And it is a system — not a sector, not an industry, but a tightly coupled web of biological, economic, social, and political relationships that produce and reproduce one another. Sunlight, water, seed, soil and labour flow into farms; food flows out through wholesalers, processors, retailers and restaurants; money flows back through a chain whose value is captured, increasingly, at points furthest from the field. Demand is not a neutral signal arriving from hungry people; it is shaped, daily, by advertising, by what is available and affordable, by what we have been taught food is. Policy — regulation, subsidy, trade, ownership — is not an external referee but an active participant, often written by the same actors who benefit from the status quo. The system was built for a different century and a different set of assumptions: cheap energy, stable weather, infinite sinks for our waste, soil treated as a substrate rather than a living body, eaters treated as consumers rather than citizens, and policy treated as something that happens to farming rather than something that shapes it. Every one of those assumptions has now broken. Yet the system continues, because it is locked in by infrastructure, subsidy, habit, concentration of power, and the simple fact that change is hard. Business as usual is no longer neutral. It is actively producing the instability we are now trying to manage around.

None of us, then, are bystanders in this. The food system touches every one of us, multiple times a day, in the most intimate and unavoidable way — through what we eat, what we feed our children, what gets grown around us, what gets paid for and what gets paid by. The choices made on farms ripple outward into watersheds, local economies, the genetic memory of pollinators, the cognitive development of children. The choices made in kitchens, in supply contracts, in shopping baskets, in investment portfolios, in policy committees, in classrooms — they all feed back. Food is the most distributed leverage point we have, because everyone has a hand on it.

The good news — and there is good news, though it asks something of us — is that the same leverage that has caused the damage can reverse it, and the answer has to be as system-shaped as the problem. On the land itself, soils can rebuild faster than we were taught; hedgerows replanted today are loud with life within a decade; a field shifted from monoculture to a layered, biodiverse system can hold its own water, fix its own fertility, feed its own pollinators, and produce food of a quality the supermarket shelf has largely forgotten. But the answer does not stop at the field edge. It includes shorter and fairer supply chains, where value returns to the people who grow rather than accumulating downstream. It includes a recovered food culture — a population that knows what food is, where it comes from, what good food tastes like, and how to cook it. It includes civic engagement that treats food as a public good rather than a private transaction, and policy advocacy that makes the regenerative path the easier one to take. Agroecology, properly understood, is all of this at once. It is not a romantic return to the past, and it is not only a set of farming techniques. It is the application of ecological intelligence across the whole food system, and it is, by some distance, the most realistic answer we have to the convergence of crises in front of us.

What this asks of us is not a leap of faith but a change of frame. It asks us to stop measuring land only in yield-per-hectare or pounds-per-acre, and to start measuring it in living soil, in species count, in water held, in human health produced, in resilience banked against a volatile decade. It asks us to stop measuring food only in calories and price-per-unit, and to start measuring it in nutrient density, in dignity of work, in the ecology it leaves behind. It asks us to think in tree-time as well as quarter-time. It asks us to see land and food not as machines for extraction but as living systems that, if tended well, give back generously and for a long time.

It is worth being honest about why this is a change of frame and not merely a change of practice. Today's economy is, at root, an engine for extracting value — from soil, from water, from labour, from the more-than-human world — and converting it into profit. Truly closed-loop, regenerative systems are the antithesis of this. They cannot be retrofitted onto an extractive logic; they require a different one. The technical practices are real and necessary, but they will not take root at scale until the underlying story changes. Which is to say: the change we are talking about is, in the end, a cultural shift.

This is also why we cannot wait. Governments and institutions will not deliver this transition on the timescale required. They are, by their nature, downstream of culture — they ratify the future that practitioners and communities have already begun to build. Waiting for permission from systems that were designed to maintain the status quo is, at this point, a form of complicity. The work has to begin where the ground is — on farms, in supply chains, in kitchens, in classrooms, in shopping baskets, in the daily decisions of everyone who shapes land or food.

And it has to work across scales at once. It has to scale deep, through the slow work of changing hearts and minds — what people believe land is for, what they believe food is, what they believe a good life looks like. It has to scale out, through the patient replication of agroecological systems on the land and the regenerative supply chains, food cultures, and economic structures that connect that land to the people it feeds, until the exception becomes the pattern. And it has to scale up, through evidence and advocacy that eventually moves policy. None of these scales work without the others. Hearts without replication is a movement of feelings. Replication without policy hits a ceiling. Policy without cultural ground rests on sand.

To do this, we have to work collectively. We have to create, validate, and educate — building the proofs of concept, gathering the evidence, training the next generation of practitioners — and we have to co-create a regenerative culture in which these principles become common sense rather than counterculture. We have to do all of this while keeping the lights on, paying wages, meeting balance sheets, running enterprises that work in the world as it is, while simultaneously building the world we want to see. That tension is not a problem to be solved. It is the condition of the work.

Wherever you sit in the food system — and you do sit somewhere in it — you have a place to begin. If you steward land, plant the first hedgerow, fund the first transition, host the first apprentice. If you cook, source differently and tell people why. If you eat, eat as if your choices were a vote for the kind of countryside you want to live in, because they are. If you have capital, deploy it patiently into enterprises building the alternative. If you have a platform, use it to make the regenerative ordinary rather than exotic. If you teach, teach this. The work is not waiting for one heroic actor; it is waiting for many ordinary ones, moving together. The question is no longer whether the food system needs to change. It is whether those of us who can begin will do so together, in time, and with the imagination the moment requires.

I think we can. I think, in fact, that we must.

JEHAN- BASIL GIBSON - THE AGROECOLGY PROJECT