Epistemic Exclusion in Climate Science: Why We Grow the Wrong Trees in the Wrong Places

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• Jittip Mongkolnchaiarunya, The George Washington University
• Tuesday 21 May 2024, 15:00-16:00
• Chemistry Dept, Unilever Lecture Theatre and Zoom.

If you have a question about this talk, please contact Vichawan (Print) Sakulsupich.

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Why do we grow the wrong trees in the wrong places? This paper investigates this through the REDD + initiatives under the UNFCCC that advocated for planting trees in developing countries to cool down our global temperature. The intuition behind this initiative, that growing trees in the tropics are good for fighting climate change, was naturalized by mainstream climate science in the Global North. Yet, as biologists point out, trees especially in the tropics emit gases known as BVO Cs that can further exacerbate global warming. In other words, planting an enormous number of inappropriate species of trees in the tropics can even hurt rather than help the earth. This is surprising: why, given the espoused scientific commitment to pluralism as well as the interdisciplinary and global nature of climate change, are some scientific perspectives, especially biologists from the Global South, not well integrated into mainstream climate science? I show that rendering the climate as a singular legible entity from a god’s eye view also erects structural barriers to more heterogenous scientific studies of local ecologies from being integrated. Moreover, because models of the climate are based on environmental assumptions and tools of the Global North, they struggle to incorporate knowledge where these assumptions do not hold – especially in the Global South, where trees are more likely to emit gases that can exacerbate climate change – leading to international policies that ironically harms, rather than helps, the planet. I illustrate these challenges to integrating knowledge on BVO Cs into mainstream climate models based on 48 interviews with climate scientists in both the Global North and Global South, as well as fieldwork based in climate science labs in the U.S. and Thailand.

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Topic: CAS Seminar: Jittip Mongkolnchaiarunya Time: May 21, 2024 03:00 PM London

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Meeting ID: 881 6158 7298 Passcode: 174484

This talk is part of the Centre for Atmospheric Science seminars, Chemistry Dept. series.

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