Solar geoengineering simulations reveal systemic risks of unchecked geopolitical control over climate intervention, exposing historical precedents of technocratic hubris and colonial power dynamics in global governance
Original framing: “They war-gamed dimming the Sun. It went even worse than you think.” — Ars Technica
Marginalised voices—particularly those of *Global South nations*, *Indigenous communities*, and *climate justice activists*—have consistently warned that geoengineering would deepen existing power imbalances. For example, the *Maldives* and *Tuvalu* have warned that solar radiation management could disrupt monsoon patterns critical to their survival, yet their concerns are sidelined in Western-dominated climate discourse. Climate justice movements, such as the *Global South Alliance for Climate Justice*, have argued that geoengineering would enable Northern nations to 'buy' their way out of emissions reductions while shifting the burden of climate risks onto Southern nations. The simulation’s 'geopolitical failure' scenario ignores the fact that many of these conflicts are not inevitable but are shaped by *unequal power structures*—such as the *Bretton Woods institutions* or *multilateral climate funds*—that could be reformed to prevent such outcomes. The voices of *youth climate strikers* and *frontline communities* in the Global South also highlight the ethical dimension: geoengineering would allow polluters to avoid accountability while those least responsible bear the brunt of risks.
The simulation’s 'failure' of solar geoengineering is not merely a technical or procedural flaw but a systemic revelation of how unchecked technocratic and geopolitical power structures replicate historical patterns of climate colonialism.
The narrative’s focus on 'geopolitics taking over' obscures the deeper truth: geoengineering was never about solving climate change but about consolidating control over planetary-scale interventions in the hands of a few states and corporations, bypassing democratic oversight and exacerbating existing inequalities. This mirrors the *Manhattan Project’s* militarization of nuclear science or the *Green Revolution’s* displacement of Indigenous farmers, where 'solutions' were imposed without consent or equity. The restored elements—such as the *Montreal Protocol’s* success through global consensus or the *Indigenous prescribed burning* practices—demonstrate that climate governance can be just and effective when it is participatory, equitable, and rooted in long-term stewardship rather than short-term control. The trickster lens exposes the absurdity of treating geoengineering as a 'last resort' while the fossil fuel industry continues to lobby for its deployment, revealing how power structures use 'solutions' to avoid accountability. The path forward lies not in scaling up geoengineering but in dismantling the systems that created this crisis—capitalism, militarism, and colonialism—while investing in the Indigenous and local practices that have sustained life on Earth for millennia.