The interplay between geopolitics and climate action has long been contentious, with global crises often overshadowing the urgency of addressing climate change. At the recent UN climate conference (Cop29) in Azerbaijan, geopolitical tensions once again hindered progress. Key world leaders were absent, preoccupied with conflicts like the war in Ukraine. Fossil fuel-exporting nations blocked any mention of phasing out fossil fuels, and longstanding disputes between wealthy and climate-vulnerable nations dominated discussions on financial agreements. This dynamic reflects a troubling reality: climate change geopolitics is no longer just a barrier to climate action but increasingly a destabilizing force reshaping global politics itself.
This emerging vicious cycle, termed the “doom loop,” highlights how climate change exacerbates geopolitical instability, which in turn obstructs effective climate action, further worsening climate impacts. A striking example lies in the link between climate change, inflation, and political outcomes. The 2024 re-election of Donald Trump illustrates this. While familiar drivers like inequality and misinformation played a role, inflation became a central theme of his campaign. Trump capitalized on public frustration over rising costs but failed to address the climate-driven factors contributing to inflation.
Droughts and extreme weather events caused by climate change are disrupting global food production, driving up prices. In 2022, drought halved rice planting in California and severely impacted soybean crops in the Midwest. Similar issues affected Argentina, which lost half its soy crop, and Europe, where poor olive oil harvests spiked prices. These events, combined with disrupted supply chains and reduced labor productivity due to rising temperatures, are fueling “climate-flation.” Such trends directly influence inflation rates and, consequently, political landscapes, creating a feedback loop where climate impacts and geopolitical instability reinforce each other.
The concept of “derailment risk” underscores the danger of this cycle. Climate-vulnerable countries face compounding challenges: increased debt costs due to climate risks and limited resources for decarbonization and adaptation. This “climate-debt doom loop” traps nations in a reactive stance, responding to past disasters rather than preparing for future ones. As global warming exceeds the 1.5°C target, the destabilizing effects of climate change will intensify, making cooperative climate action even more difficult.
Despite these challenges, history offers hope. Crises have often catalyzed transformative change, from post-war human rights protections to the rise of climate activism during Trump’s first term. To break the doom loop, addressing the inequalities at the heart of the climate crisis is essential. Vulnerable communities disproportionately bear the brunt of climate impacts yet often lack the benefits of climate action. If these inequities are addressed, fostering protection and equitable benefits, public support for phasing out fossil fuels could grow even during challenging times.
Adapting to escalating climate shocks is now critical not only for survival but also for enabling effective mitigation. By tackling climate change geopolitics head-on and creating virtuous cycles of action, the world can still avoid the worst outcomes and chart a path toward resilience and sustainability. Prioritizing equity and adaptation will be key to breaking the cycle of derailment and driving meaningful progress.