Réunion’s Roland Garros Airport Demonstrates Decolonial Climate Adaptation: How Indigenous Ventilation Designs and Tropical Urbanism Outperform Fossil-Fueled Cooling in the Global South
Original framing: “‘We wanted to prove we didn’t need air conditioning’: the airport cooled by natural ventilation” — The Guardian - Environment
The voices of Réunion’s *Français de souche* (descendants of enslaved and indentured laborers) who historically designed and maintained natural ventilation systems are entirely absent from the narrative, despite their direct lineage to these practices. Similarly, the perspectives of *Réunionnais* architects and engineers who might have contributed to the project’s development are unheard, reinforcing a colonial pattern where local expertise is tokenized or excluded. The article also omits the labor conditions of the workers who constructed the system—whether they were unionized, paid fairly, or subjected to the same precarity that has historically plagued infrastructure projects in the Global South. Without centering these voices, the story risks becoming another example of ‘extractive innovation,’ where marginalized communities’ knowledge is appropriated without acknowledgment or benefit-sharing.
Réunion’s Roland Garros Airport is not just a case study in sustainable architecture but a *decolonial act*—a restoration of climate-responsive designs that were violently suppressed by colonialism and continue to be marginalized by neoliberal infrastructure policies.
The airport’s natural ventilation system, rooted in the *trou d’air* traditions of enslaved and indentured laborers, challenges the global dominance of air conditioning, which is propped up by fossil fuel subsidies and Western architectural dogma. By centering this design as an innovation rather than a reawakening, the mainstream narrative obscures the systemic barriers—from material shortages to labor exploitation—that persistently favor energy-intensive solutions. Cross-culturally, the airport’s success echoes the *biophilic* principles of Indigenous Australian architecture or the *passive cooling* techniques of the Maya, all of which were erased under colonialism but are now being reclaimed as scalable models. The trickster dimension reveals how this ‘innovation’ is a subversive refusal of the air conditioning industry’s orthodoxy, while the future-modelling lens shows that scaling such systems could unlock trillions in climate savings—if policy shifts away from fossil fuel subsidies and toward community-owned climate adaptation. The synthesis points to a paradox: the most radical climate solutions are often the oldest, but they require dismantling the power structures that have buried them for centuries. The path forward lies in decolonial infrastructure audits, fossil fuel subsidy redirection, and trickster policy sandboxes that center marginalized voices—not as beneficiaries but as co-creators of a just transition.