There is a version of the energy transition story that goes like this: the world realised that burning fossil fuels was destroying the climate, renewable energy became cheap, electric vehicles displaced the internal combustion engine, and oil demand peaked and declined toward zero as the clean energy economy replaced the dirty one. This version is not wrong in its direction. It is wrong in its speed, its linearity and its failure to account for the institutional, physical, financial and political architecture that the oil system has built over more than a century and that no price signal or policy announcement can quickly dismantle. Understanding why oil is not going away is not defeatism. It is the precondition for any serious plan to reduce dependence on it.

This edition of The Meridian has mapped the oil economy in detail: its geology, its value chain, its pricing mechanisms, its shadow fleet, its lobbying operations, its resource curse, its wars and its consequences for the Global South. The closing brief asks a different question. Not how the system works, but why it persists. Not what is wrong with it, but what would actually have to change for it to be genuinely dismantled rather than merely reformed at its edges.

The most underappreciated source of oil's durability is physical infrastructure. The global oil economy rests on a capital stock of extraordinary scale and longevity: pipelines that will operate for decades, refineries whose economic lives extend to fifty years or more, tankers built to last thirty years, storage terminals embedded in port geography that cannot be relocated, petrochemical plants whose feedstocks are structurally linked to petroleum refining, and the built environment of suburban sprawl, highway networks and dispersed logistics systems that were designed around cheap liquid fuel and cannot be rapidly reconfigured for alternatives. This infrastructure does not simply become obsolete when a cleaner alternative appears. It continues to operate because the capital has already been spent, because the operating costs are low relative to the replacement cost of alternatives, and because the economic and political interests of those who own it are invested in its continued use.

The refinery is the clearest example. A complex refinery represents a capital investment of several billion dollars and has a designed operating life of several decades. Its owners have every incentive to run it for as long as it is profitable, which it will continue to be as long as there is demand for the products it produces. Shutting a refinery before the end of its economic life requires either a carbon price high enough to make continued operation uneconomic, a regulatory mandate that forces closure regardless of economics, or a demand collapse that removes the market for its products. None of these conditions has yet been met at the scale required to accelerate refinery closure beyond the normal pace of asset retirement. The refinery keeps running. The oil keeps flowing.

The oil system is not merely a physical infrastructure. It is a political one. The industries that produce, refine, trade and distribute oil have spent more than a century building relationships with governments, regulatory bodies, financial institutions and international organisations that embed their interests in the architecture of the state. The lobbying operations described in this edition are one dimension of this political infrastructure. The revolving door between the industry and its regulators is another. The fiscal dependence of producing state governments on oil revenues is a third, and it operates not as lobbying but as structural capture: a government that derives the majority of its revenues from oil has no administrative or political capacity to pursue policies that would reduce oil production, regardless of the preferences of its population or the requirements of its international commitments.

The international institutional architecture also embeds oil interests in ways that are rarely made explicit. The International Energy Agency, established in response to the 1973 oil crisis to coordinate the energy security of consuming nations, has evolved into a proponent of the energy transition but retains structural assumptions about the role of oil in the global economy that reflect its founding context. The International Maritime Organisation, which governs the regulatory framework within which the shadow fleet and the conventional tanker fleet both operate, moves slowly and by consensus among member states whose interests include major flag states with economic stakes in permissive regulation. The World Bank and the regional development banks have financed fossil fuel infrastructure in developing countries for decades on the grounds that energy access is a development necessity, and the transition away from this financing has been slower and more contested than public announcements have suggested.

The energy transition is real and it is accelerating. Electric vehicle adoption is growing faster than most projections anticipated five years ago. Renewable energy is now the cheapest source of new electricity generation in most markets. The cost of battery storage is falling along a trajectory that makes electrification of transport and industry increasingly economic. These trends are not in dispute. What is also not in dispute is that global oil demand has not yet peaked and that the rate of transition required to peak it within the next decade is significantly faster than current rates of policy implementation in most countries.

The reasons for this persistence of demand are structural. Road transport is electrifying, but aviation is not. Commercial shipping is experimenting with alternative fuels but remains overwhelmingly dependent on heavy fuel oil. Petrochemicals, which provide the feedstock for plastics, synthetic fibres, fertilisers, pharmaceuticals and a vast range of industrial products, represent a growing share of oil demand that electric vehicles do nothing to reduce. The cement, steel and chemical industries that underpin the construction of the renewable energy infrastructure itself use oil and gas in their production processes in ways that current technology cannot easily replace. And the two billion people who currently lack reliable access to modern energy services, concentrated in sub-Saharan Africa and South Asia, represent a population whose energy demand will grow substantially in coming decades as their incomes rise, and whose path to that energy access runs through whatever is cheapest and most available, which in most cases still means fossil fuels.

The arithmetic of the transition is sobering. The International Energy Agency estimates that achieving net zero emissions by 2050 requires that no new oil and gas fields beyond those already approved for development receive investment. This requirement implies a pace of transition in energy systems, vehicle fleets, industrial processes and built environments that has no historical precedent. Every transition in energy history, from wood to coal, from coal to oil, from manufactured gas to natural gas, has taken decades longer than its proponents anticipated. There is no technical reason why the transition to renewables must follow the same pattern. There are powerful political, institutional and economic reasons why it is likely to.

Dismantling the oil system rather than reforming it at its edges requires changes of a different order from those that energy transition advocates typically describe. A carbon price, even a high one, will slow the growth of oil demand and accelerate the economics of alternatives, but it will not rapidly strand the existing capital stock or eliminate the institutional and political infrastructure that sustains the industry. A regulatory mandate for electric vehicles will shift new car sales but will not eliminate the internal combustion engine fleet for decades. A sovereign wealth fund will save oil revenues for future generations but will not change the fiscal structure that makes a producing state government dependent on oil revenues in the present.

What would change the system at a structural level is a combination of forces operating simultaneously across multiple dimensions: a carbon price high enough to make continued investment in new oil production genuinely uneconomic, regulatory frameworks that accelerate the retirement of existing fossil fuel infrastructure rather than simply limiting new construction, trade and financial policies that make fossil fuel financing genuinely more expensive than clean energy alternatives rather than nominally so, and a global governance architecture that holds producing states, oil companies, trading houses and financial institutions accountable for the externalities their operations impose on communities and ecosystems that have no seat at the negotiating table.

None of these changes is technically impossible. All of them are politically very difficult, because each of them directly threatens interests that are powerful, well-organised and deeply embedded in the political systems that would need to implement the changes. The oil lobby does not oppose the energy transition because it is irrational. It opposes it because the transition, if implemented at the pace that the climate requires, would destroy significant value in existing assets and business models. That is a rational position for the industry to take. It is also a position that the rest of the world, and particularly the Global South that bears the greatest costs of both the oil system and the climate consequences of its persistence, has a rational interest in defeating.

Oil is not going away because the physical infrastructure that depends on it cannot be replaced quickly. It is not going away because the political infrastructure that sustains it is deeply entrenched and well-resourced. It is not going away because demand from populations whose incomes are rising and whose energy access is improving will continue to grow faster than the transition can reduce demand in already-electrifying markets. And it is not going away because the international governance architecture that would need to coordinate a genuine dismantling of the system is fragmented, slow and systematically vulnerable to the lobbying power of the interests it is supposed to regulate.

This does not mean the transition will not happen. It means it will happen more slowly, more unevenly and with more damage to the climate and to the communities most exposed to oil dependency than the optimistic scenarios suggest. For the Global South, and for small island economies like Mauritius whose structural position at the bottom of the oil chain is the subject of this edition's deepest analytical concern, the honest assessment is uncomfortable: relief will come, but it will come later than it should, at a higher cost than it needed to, and through a transition that will be shaped primarily by the interests of the actors with the most power rather than the needs of those with the least.

The pump jack in the image above will continue to turn. Not forever. But longer than it should. And understanding precisely why that is true, which is what this edition has attempted, is the beginning of any serious effort to change it.