In regions where water is scarce, its access is subject to management rules. Aqua, a novel by Gaspard Koenig published on January 9, 2026 by Éditions de l’Observatoire, subjects liberalism to a test rarely formulated: sharing scarcity, rather than redistributing abundance. From Arizona to the aquifers of the Middle East and repeated droughts in the Mediterranean basin, hydraulic pressure is high and increasing; in Africa, it particularly concerns certain aquifers and regions, without uniformly characterizing all African water tables.

The Essentials

  • Aqua tests the coherence of liberalism in the face of a non-negotiable ecological constraint: the physical scarcity of water.
  • Koenig argues that freedom survives scarcity if we invent adapted rights rather than plan access or wait for innovation.
  • The novel connects fiction to real cases of water stress in the United States, the Middle East, and Africa.
  • The central thesis poses a concrete institutional question: what rights and what rules for distributing what is lacking without eliminating what remains of freedom.

Koenig, a Philosopher in Search of Real Constraints

Gaspard Koenig is a philosopher by training, a liberal essayist, and founder of the think tank GenerationLibre. He has established himself as one of the most coherent voices of contemporary French liberalism: a defender of individual freedom, an advocate for a universal basic income, skeptical of large state machinery. His recent works, including The End of the Individual (2019) on artificial intelligence, testify to growing intellectual concern: the tools forged in the eighteenth century to think about freedom resist poorly in the physical world of the twenty-first century.

Aqua extends this inquiry through fiction. Koenig participated in the Mardis de la Philo on September 30, 2025 according to the organizer. In an interview, he explains that the novel makes it possible to bring social complexity to life through stories and characters. An essay can evade. A novel must show what happens when water truly runs out, when characters must choose, when institutions are tested against edge cases that theory prefers to ignore.

The Thesis: Freedom in Scarcity Requires New Rights

The starting point of Aqua is simple and brutal: water is not a commodity like any other. When it is lacking, access to water may require rules that do not rest solely on the market. Price adjustments may not meet immediate needs for access to water.

Koenig emphasizes local and collective management of water through commons, rather than centralized planning or the market alone. The novel advances the proposition that non-negotiable physical scarcity does not destroy freedom, but forces it to be refounded on new institutional bases. The novel explores commons: people concerned who collectively organize the management of a limited resource.

This is a difficult position to maintain. It is distinguished from an unregulated water market, which may favor the most solvent users; the access of others nonetheless depends on fundamental rights, public service obligations, environmental regulations, and recourse mechanisms provided for by law. Public planning can limit or structure certain margins of initiative according to its institutional design; it does not necessarily eliminate them. Koenig presents commons as a third mode of management, in which users deliberate and make collective decisions. Light institutions that organize without confiscating.

The novel puts this framework to the test in contexts inspired by real crises. Middle Eastern aquifers, where states pump fossil resources without renewal, provide a backdrop for conflicts between users, farmers, cities, and states. Droughts in the American Southwest, which put strain on nineteenth-century water law, feed scenes where characters collide with rules that have become absurd. Sub-Saharan Africa, where access to drinking water remains unequally distributed, opens onto questions of equity that the market alone does not resolve.

Water as a Test of Ideological Coherence

What makes Aqua intellectually interesting goes beyond the water issue. The novel functions as a stress test applied to a family of ideas.

In Locke, original appropriation rests on a condition of relative abundance—leaving enough and of equally good quality for others—but it would be abusive to extend this idea to all classical liberalism. John Locke grounds the right to property on labor applied to available resources, with the clause, often forgotten, that there must remain “enough and as good” for others. Scarcity can complicate the application of this clause. The novel examines the idea that innovations would solve the problem before it becomes critical. Koenig privileges institutional reflection on water management.

Confrontation with other readings is productive here. Daron Acemoglu and Simon Johnson, in Power and Progress (2023), show that the direction of technological progress is never neutral: it depends on who decides and who benefits from the gains. Applied to water, this framework suggests that water innovations—desalination, precision agriculture, wastewater treatment—will not necessarily reach those who need them most if the institutions governing their deployment remain poorly designed. Koenig and Acemoglu converge on one point: technology does not dispense with serious institutional work.

However, they diverge on the scope of this work. Acemoglu and Johnson argue for active reorientation of technological progress by public authority, which presupposes a state capable of directing markets and not merely arbitrating them. Koenig emphasizes local self-organization and commons more; Acemoglu and Johnson defend public regulation and incentive action, while also refusing a central state designer of innovation. Aqua explores local commons and decentralized water management, in dialogue with the work of Elinor Ostrom. The novel exposes this difference in method and philosophy without claiming to resolve it.

Fiction Allows What the Essay Forbids

Koenig chose the novel. In an interview, he explains that the novel makes it possible to bring social complexity to life through stories and characters. In an essay, the question of the distribution of scarce water can immediately be neutralized by a general principle. In a novel, characters must choose, and their choices have consequences for other concrete characters. Applied moral philosophy resists better under narrative pressure than under academic rigor.

Aqua mobilizes this force. Scenes of conflict between users—a farmer pumping to save his harvest, a downstream city seeing its level drop, an industry that has bought legal but morally questionable rights—are not resolved by a formula. They show that rules considered adequate in periods of abundance may be tested in periods of scarcity, particularly when access to water is limited.

This is a rare intellectual gesture in the world of French liberal essayists: testing one’s own thinking rather than defending it. Most debates on ecology and liberalism remain at the level of principles. Koenig descends into concrete cases, even if he finds that his own tools are not always sufficient.

A Liberalism That Can Survive Scarcity, Provided It Reforms Itself

The prospective question that Aqua poses is that of the century. Available projections, those from the UN, the OECD, and the IPCC, converge in indicating that an increasing share of the global population will live under water stress by 2040-2050. The figures vary according to climate scenarios, but the direction is constant. And the institutional question that Koenig poses in his novel—how to organize freedom in scarcity—will not remain long in the realm of speculative fiction.

Two trajectories are emerging, though we cannot today distinguish between them with certainty.

In the first, liberal societies seek to invent rights to water precise enough to organize sharing, flexible enough to adapt to local conditions, robust enough to resist the pressures of the most powerful actors. Experiments already exist: the Chilean and Australian experiments show that water markets require rules of transparency, control, and protection of social and environmental interests; their distributive effects can be unequal. The issue is less about whether the market can allocate water than about who defines the initial rules of the game and with what objectives.

In the second trajectory, increasing scarcity overflows existing institutional capacities. Persistent disputes concern in particular the Nile and the Jordan, while Central Asia experiences both significant pressures and documented strengthening of transnational cooperation. In some contexts, lack of transparency, control, and participation can facilitate allocation of resources unfavorable to less powerful groups. In some democratic systems, acquired rights and rigid rules can make adaptation slower and increase certain disputes, without necessarily leading to institutional paralysis. This scenario can result from difficulties in adapting the rules of the game to new physical constraints.

Koenig’s book argues that liberalism is not condemned by scarcity, but that it must work to adapt to it. Water rights regimes result from successive legal evolutions and vary by country, by water bodies, and by uses. Contemporary pressures of scarcity and competition test these regimes, even though not all were designed for locally abundant water. Adapting them without eliminating them, complementing them without drowning them in centralized planning, building light institutions capable of withstanding pressure: this is the task that the novel opens without claiming to close it.

The signals to watch are concrete: the evolution of water rights in American Southwest states, where decades of rules inherited from the nineteenth century are beginning to be called into question by successive droughts; experiments in local aquifer governance in Morocco, Spain, and India, where user-managed commons produce variable but illuminating results; and international negotiations on transnational rivers, which test in real conditions institutions’ capacity to transcend short-term national interests. These questions, which are also found in debates on dependence on critical resources, cross domains well beyond water.

Reading Aqua

Aqua addresses several types of readers. Those who read Koenig as an essayist will find here a thought more exposed, less defended. Those interested in political ecology will find here a liberal interlocutor who does not duck toward technology or the market, but who genuinely seeks how his values hold under constraint. Those working on water governance and common resources will find here a narrative formulation of questions that academic literature has treated since Ostrom but that the general public struggles to appropriate.

Aqua does not provide a complete operational blueprint, but it explores the path of commons and local deliberation. This may be its principal strength: it refuses the easy conclusion. The institutions that Koenig has his characters imagine sometimes function, fail other times, and always at the price of compromises that no one fully chooses. This is an intellectual honesty rarely found in a genre—the thesis-driven fictional essay—that tends toward demonstration rather than exploration.

In a public debate where liberals often ignore physical constraints and where ecologists often ignore constraints of freedom, Aqua occupies an uncomfortable and necessary space. Koenig does not reconcile the two camps. He puts physical constraints and freedom stakes side by side. On these subjects, which also cross debates on algorithms and the governance of digital commons, the capacity to think institutions that organize without confiscating constitutes one stake among others.

Bibliographic Information - Aqua - Gaspard Koenig - Éditions de l’Observatoire, 2026 (published: January 9, 2026)

Sources

  1. Gaspard Koenig, Aqua, Éditions de l’Observatoire, 2026
  2. Gaspard Koenig lecture, Les Mardis de la Philo, February 2026