A study conducted by researchers at the London School of Economics examined the relationship between scientists’ beliefs in technological solutions to climate change and their willingness to engage in climate action. The research surveyed over 9,000 scientists across 115 countries to explore how faith in technology correlates with individual and civic engagement on climate issues.
The findings indicate that scientists exhibiting “techno-optimism”—the belief that technology will largely solve climate-related problems—demonstrate significantly lower levels of engagement across multiple dimensions. These scientists were 23% less likely to participate in petitions or protests compared to their peers who expressed skepticism about technological solutions. Additionally, they proved 18% less inclined to adopt high-impact lifestyle modifications, including reducing air travel, decreasing vehicle usage, or adopting plant-based diets.
Fabian Dablander, the lead author, noted that techno-optimism can foster excessive reliance on unproven technological remedies while undermining support for the comprehensive societal and economic transformations necessary to address climate and environmental crises. He emphasized that technological approaches often appeal to policymakers because they appear to offer climate solutions without demanding significant changes to consumption patterns or daily living. However, this same pattern emerged at the individual level, where greater confidence in technology correlated with reduced climate activism.
The survey revealed that 27% of respondents agreed technology would largely resolve climate change problems, while 44% disagreed, with 29% expressing neutral positions. The research, published in Environmental Research Letters, also identified that techno-optimism was more common among scientists with right-leaning political views and those employed in applied and natural sciences fields.
Commentary from prominent climate scientist Kevin Anderson suggested that high-income researchers sometimes embrace technological optimism as a means to avoid personal responsibility for addressing climate change, allowing them to maintain concern for future generations while continuing consumption patterns that significantly contribute to the problem. Anderson argued that the evidentiary support for many technological promises often falls short of the rigorous standards scientists typically apply to other research.
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