Dr. Jeremy Freeman discusses the growing momentum around solar geoengineering as a potential solution to combat climate change. Despite once being taboo, the idea of deliberately blocking the sun to cool the planet is gaining traction, with Congress requesting a research plan and private funding flowing. Freeman emphasizes the need for transparency and accountability in solar geoengineering research to prevent clandestine activities and ensure global public participation and deliberation. He acknowledges the serious risks associated with geoengineering, such as disruptions in weather patterns and termination shock, and calls for open, collaborative research efforts to understand its potential impacts. Freeman highlights the importance of public trust, emphasizing the virtues of transparency, honesty, humility, skepticism, and collaboration in scientific practice. He warns against ceding control of geoengineering research to the tech industry and advocates for research institutions acting in the public’s interest. Ultimately, Freeman urges responsible decision-making and collective action in navigating the complexities of solar geoengineering.

https://www.nytimes.com/2024/03/17/opinion/solar-geoengineering-risks-research.html