Planetary Imperative
* Article: The Planetary Imperative: Rethinking History and International Relations Beyond the Global Open Access. By Jonathan Blake, Nils Gilman. Global Perspectives (2025) 6 (1): 147536. doi
Description
"The concept of “globalization” is now inadequate for understanding large-scale human interconnectedness in the Anthropocene. This article proposes a shift to a “planetary” analytic, which radically decenters humanity in order (paradoxically) to recognize our overwhelming impact on Earth’s dynamic systems. Unlike the anthropocentric “global,” the “planetary” focuses on how human actions, particularly industrialization and colonialism, profoundly reshape biogeochemical cycles and ecological stability. For historians, this means foregrounding the interplay between human societies and Earth systems, revealing the deep entanglement of human and Earth history. For international relations scholars, it highlights the inadequacy of state-centric paradigms in addressing systemic, transboundary risks like climate change, necessitating new forms of governance and a redefinition of security centered on Earth system resilience. Embracing the planetary perspective is crucial for navigating twenty-first-century challenges and developing effective collective action."
Excerpts
On the Difference Between the Global and the Planetary
By Jonathan Blake and Nils Gilman:
"For decades, the concept of the “global” has dominated our understanding of large-scale human interconnectedness. Driven by the narrative of globalization—the relentless integration of markets, information, and cultures across national borders—this framework has shaped scholarship in history and international relations, informed policy debates, and permeated public consciousness. We learned to think in terms of global supply chains, global finance, global communications, and a global village. Yet this very lens, focused intently on the human network spread across the Earth’s surface, now reveals itself as dangerously inadequate, even obsolete, in the face of the escalating crises of the Anthropocene. The urgent task before us, as scholars and practitioners navigating phenomena like climate breakdown, mass extinction, and resource depletion, is to move beyond the merely global and embrace a new, more encompassing analytic: the planetary.
The distinction is not semantic; it is fundamental. The “global,” as it has been conventionally understood, is fundamentally anthropocentric. It concerns the networks we have built, the flows we generate, the interactions between us. It implicitly treats the Earth as a passive stage, a backdrop for human drama, or merely as a collection of resources to be exploited and managed within our interstate or market systems.3 Globalization, its driving force, primarily describes the intensification of human-to-human connections facilitated by technology and neoliberal ideology. While acknowledging interconnectedness, it remains largely blind to the underlying biophysical systems that sustain all human activity. Its horizon is the human world.
The “planetary,” by contrast, proposes a radical decentering of the human (Spivak 2012). It compels us to recognize humanity not as the sole protagonist on a passive Earth, but as a powerful, even geological, force operating within a dynamic, complex, and ultimately finite Earth system.4 The planetary perspective takes as its starting point the Earth itself—its interwoven lithosphere, hydrosphere, atmosphere, and biosphere—and examines the profound, often destabilizing, impact of human activities on this system. Where the global sees flows of capital, the planetary sees flows of carbon. Where the global tracks communication networks, the planetary tracks collapsing biodiversity. Its horizon is the Earth system as a whole, including its human component (Clark and Yusoff 2017).
This shift from global to planetary is necessitated by the dawning realization of the Anthropocene—the proposed geological epoch defined by humanity’s overwhelming impact on Earth’s geology and ecosystems (Zalasiewicz et al. 2014). Planetary-scale problems, such as climate change, ocean acidification, or microplastics pollution, are not merely global problems writ large. They represent a different kind of challenge. They operate on temporal and spatial scales that dwarf traditional political and economic frameworks. They are characterized by complex feedback loops, nonlinear dynamics, and tipping points, defying the neat cause-and-effect logic often applied in social sciences. They reveal the deep entanglement of human history with Earth history, demonstrating that our industrial societies, far from escaping nature, have become potent agents of planetary transformation (Hamilton 2017)."
Implications for Historical Analysis
By Jonathan Blake and Nils Gilman:
"Writing history from a planetary perspective means paying attention to energy regimes, material throughput, ecological footprints, and the ways human power structures have shaped, and been shaped by, environmental conditions (Bunker 1985). It requires integrating insights from Earth system science, historical ecology, and environmental history into the core narratives of the human past. It means understanding that the “externalities” of economic history are, in fact, internal to the functioning of the Earth system. This doesn’t negate the importance of political, social, or cultural history, but it insists that these dimensions are inseparable from the material and ecological matrix within which they unfold."
Implications for Planetary International Relations
By Jonathan Blake and Nils Gilman:
"If the primary threats and challenges are no longer solely interstate wars or economic competition but systemic risks emanating from the destabilization of the Earth system, then the woeful inadequacy of IR’s traditional tool kit becomes apparent. Climate change, for instance, is not a “foreign policy problem” in the conventional sense; it is a condition that reshapes the entire operating environment of all states and actors.7 It respects no borders, and its impacts are distributed unevenly but inevitably across the globe, often in ways that exacerbate existing inequalities.
A planetary IR must move beyond the state-centric obsession. While states remain powerful actors, they are clearly insufficient, individually and collectively, to manage planetary systems. The Westphalian model of absolute sovereignty, where each state holds ultimate authority within its territory, appears increasingly anachronistic when faced with transboundary atmospheric flows or collapsing global fisheries.8 Planetary challenges demand forms of governance, cooperation, and collective action that transcend the nation-state framework. This might involve empowering transnational networks, rethinking international institutions, or developing novel legal and political frameworks grounded in Earth system realities rather than purely inter-human agreements.9
Furthermore, the concept of “security” itself requires radical rethinking. National security, traditionally defined in military terms, offers little protection against rising sea levels or cascading ecological collapse. Planetary security necessitates a focus on Earth system resilience, sustainable resource management, and the mitigation of anthropogenic impacts (Dalby 2009; Homer-Dixon 1999). This shifts the focus from zero-sum competition between states to the potential for collective action aimed at preserving the habitability of the planet—a truly shared interest, however difficult it may be to operationalize politically.
The planetary perspective also forces a confrontation with deep-seated inequalities. The historical responsibility for planetary destabilization lies disproportionately with the industrialized nations of the Global North, while the most severe impacts are often felt by vulnerable populations in the Global South.10 Any viable planetary politics must therefore grapple with questions of climate justice, ecological debt, and the equitable sharing of burdens and responsibilities (Shue 1999; Bond 2012; Mbembe 2022). This is not merely an ethical imperative but a practical necessity for building the broad-based cooperation required for effective action."