By Kenneth M. Stokes* – Article sent to Other News by the author
From Managed Coexistence to Planetary Responsibility
The approaching selection of the next Secretary-General should not be treated as a routine diplomatic succession. It is a test of historical judgement. Before asking who should lead the United Nations, Member States must ask what kind of leadership is now adequate to the world the organisation must serve.
The election will reveal whether governments seek merely a capable steward of the existing machinery, or a Secretary-General able to articulate the UN’s next historical task.
The United Nations exists to preserve peace, foster cooperation, uphold international law, promote development, and defend human dignity. These purposes remain indispensable. Yet an institution is never defined by aspiration alone. It is also defined by the function it actually performs in history. To understand what the United Nations may become, we must first understand what it has been. For eighty years, the United Nations has served a purpose at once more modest and more consequential than many of its critics and admirers suppose. It has not governed the world. Nor has it merely provided moral theatre for power politics. Rather, it has maintained the minimum conditions of coexistence among sovereign states within a politically fragmented world.
This achievement should not be underestimated. The United Nations emerged from the ruins of a civilization that had twice descended into industrialised catastrophe within a single generation. Its architects did not imagine that conflict could be abolished. They sought instead to prevent geopolitical competition from becoming terminal. The organisation was therefore constructed around a sober recognition of political reality: the most powerful states could not simply be ignored, overridden, or wished away. The Security Council veto, often denounced as an institutional scandal, is in fact the clearest expression of this founding compromise. It is not a defect imposed upon an otherwise perfect system. It is the institutional memory of world war.
Throughout the Cold War and beyond, the United Nations performed a crucial civilisational function. It preserved channels of communication when trust collapsed. It created procedures through which conflict could be delayed, mediated, reframed, or partially contained. Even where it failed to prevent violence, it often prevented violence from becoming the only available language.
At the same time, the organisation gradually assumed a second role. It became the institution to which humanity turned whenever sovereign arrangements generated consequences they could not themselves absorb: refugee crises, famine, disease, environmental degradation, post-conflict reconstruction, developmental inequality, humanitarian emergencies, and the protection of vulnerable populations. The United Nations did not overcome fragmentation. It managed many of its consequences.
Its third and perhaps least appreciated function was intellectual and moral. It preserved the possibility of speaking about humanity as a shared political condition. Concepts such as collective
security, sustainable development, future generations, common heritage, international responsibility, and universal human dignity acquired legitimacy not because the United Nations could enforce them, but because it provided a forum in which they could remain politically intelligible.
Taken together, these functions constituted a remarkable historical accomplishment. Yet they also reveal the limits of the institution’s inherited architecture.
The United Nations was created for an international age. The defining problems of the twenty-first century increasingly belong to a planetary one.
Climate destabilisation, ecological degradation, technological acceleration, financial contagion, food insecurity, pandemic risk, mass displacement, and nuclear danger are not primarily interstate phenomena. They arise from dense networks of interdependence that cut across territorial boundaries, institutional jurisdictions, and policy domains. They are not discrete problems awaiting separate solutions. They are interacting dimensions of a shared condition.
This distinction is decisive.
The central challenge facing humanity is no longer simply how sovereign states coexist. It is how deeply interconnected societies remain viable under conditions of escalating consequence.
The institutions of the twentieth century were designed to manage relations among actors. The emerging realities of the twenty-first century increasingly concern the preservation of conditions.
This creates a growing mismatch between the architecture of governance and the character of the problems being governed.
The United Nations remains indispensable precisely because no alternative institution possesses comparable legitimacy, reach, memory, or convening power. Yet it finds itself repeatedly confronting challenges that exceed the conceptual assumptions upon which it was founded. It can coordinate, advise, convene, document, monitor, and appeal. Yet it often struggles to organise collective action commensurate with the scale and complexity of planetary risks.
The difficulty is not primarily bureaucratic.
It is civilisational.
The dominant political imagination remains organised around sovereignty, competition, and strategic advantage. The planetary condition increasingly demands attention to interdependence, consequence, vulnerability, and shared viability. The gap between these two realities constitutes one of the defining tensions of our age.
The question therefore becomes whether the United Nations can evolve beyond its historical role as an institution of managed coexistence.
This does not mean abandoning sovereignty. Nor does it imply the creation of a world government. Such proposals misunderstand both political reality and institutional viability. The future of the United Nations does not lie in centralisation. It lies in the cultivation of a more sophisticated ecology of coordination: polycentric, adaptive, learning-oriented, and capable of operating across multiple scales simultaneously.
What would such a transformation require?
First, the United Nations must become more capable of representing long-term consequence. Future generations, vulnerable populations, damaged ecosystems, and emerging risks remain politically under-represented not because they lack significance, but because existing institutions remain overwhelmingly oriented toward immediate interests. The challenge is not simply moral. It is institutional. How can societies systematically account for consequences that have not yet fully arrived?
Second, the organisation must strengthen its capacity for anticipatory governance. Contemporary institutions excel at responding to crises once they become undeniable. They are far less capable of acting upon credible warnings before damage becomes irreversible. The future relevance of the United Nations will depend increasingly upon its ability to support foresight, systemic risk assessment, and preventative action.
Third, the relationship between knowledge and governance requires renewal. The problems confronting humanity cannot be adequately understood within disciplinary, bureaucratic, or geopolitical silos. Scientific expertise, local knowledge, ethical reflection, systems analysis, economic understanding, and diplomatic judgement must be brought into more meaningful dialogue. The challenge is not to replace politics with expertise, but to prevent politics from becoming detached from reality.
Fourth, the organisation must help cultivate a planetary public reason. Humanity has acquired unprecedented power over the conditions of life while remaining institutionally and psychologically oriented toward far narrower horizons. The task of the twenty-first century is therefore not merely technical. It is educational and civilisational. The capacity to think in terms of interdependence, irreversibility, delayed consequence, and shared vulnerability must become a political competence rather than a specialist concern.
These transformations cannot be achieved by institutional reform alone. They require leadership.
This is why the selection of the next Secretary-General matters.
The office possesses limited formal authority. The Secretary-General commands neither armies nor economies. Yet the position occupies a unique place within the international system. It combines convening authority, moral legitimacy, institutional memory, diplomatic access, and public visibility. Precisely because it lacks sovereign power, the office retains the capacity to articulate realities that sovereign actors often find difficult to acknowledge.
The next Secretary-General should therefore be judged by standards that extend beyond administrative competence and diplomatic acceptability.
A candidate adequate to this moment must be judged by more than administrative competence, regional rotation, diplomatic tact, or acceptability to the permanent members of the Security Council. The next Secretary-General must be able to connect peace with climate, development with debt, technology with responsibility, displacement with ecological stress, and security with the preservation of viable conditions. The office now requires not only mediation among states, but the public articulation of consequences that existing institutions too often defer.
Can the candidate think systemically rather than sectorally?
Can they connect peace, development, climate, technology, migration, and security as dimensions of a shared condition?
Can they represent long-term consequences without sacrificing political realism?
Can they strengthen the United Nations as a learning institution rather than merely an administrative one?
Can they communicate complexity without resorting to technocratic abstraction?
Can they exercise moral independence without descending into rhetorical grandstanding?
Above all, can they help humanity recognise that the preservation of peace now depends increasingly upon the preservation of the conditions through which peace itself remains possible?
The next Secretary-General cannot resolve these challenges alone. No individual could. Yet leadership matters because institutions often evolve through the articulation of new horizons before they acquire new powers. What cannot be imagined cannot be organised. What cannot be organised cannot be protected.
The selection of the next Secretary-General is therefore not merely a personnel decision. It is an opportunity to ask whether the United Nations is prepared to recognise the changing character of its historical task.
For eight decades the organisation has helped prevent a fragmented world from descending into catastrophe. That achievement remains extraordinary.
The challenge before it now is different.
The question is no longer simply how sovereign humanity can coexist.
The question is whether humanity can learn to govern the consequences of its own power.
Member States should therefore choose not only a Secretary-General, but a horizon for the United Nations itself.
*Ph.D., President at World Sustainability Forum. The Forum’s hermeneutic, complexity-minded analysis, referenced above, is indicative of its wide-ranging research programme on power, security and planetary fragility.