Playing God with the Weather – A Disastrous Forecast
Government Efficiency, Financial Management and Intergovernmental Relations
2025-09-16
Loading video...
Summary
This meeting of the Subcommittee on Delivering on Government Efficiency addressed the complex topics of weather modification and geoengineering, featuring diverse perspectives from witnesses and members of Congress.[ 00:21:07 ] The discussion covered historical practices, potential risks, and the overarching debate surrounding climate change and governmental responsibilities.[ 00:22:07 ]
Themes
Definitions and Scope of Weather Modification and Geoengineering
The hearing aimed to distinguish between weather modification, typically localized efforts like cloud seeding, and geoengineering, which seeks to alter the climate system on a planetary scale to address climate change. Cloud seeding, using substances such as silver or lead iodide or dry ice, has been practiced for decades, but its effectiveness remains largely unknown or inconclusive, especially beyond small local scales.[ 00:22:55 ] Geoengineering methods discussed included removing carbon dioxide from the atmosphere and solar radiation modification (SRM), such as stratospheric aerosol injection, which aims to block sunlight. While the federal government's direct involvement in weather modification has declined since the 1970s, state and private sector activities continue.
Concerns and Risks of Weather Modification and Geoengineering
Significant concerns were raised regarding the potential for unknown and unintended consequences from both weather modification and geoengineering practices. Specific risks highlighted included reductions in crop yields, adverse impacts on plant and animal life, ozone depletion, human health damage, and the accumulation of substances like silver iodide in soil and water. Ethical questions about who controls global climate interventions and the potential for weaponizing weather were also discussed. Members emphasized the public's right to transparency and information from the government on these topics, contrasting it with past dismissals of concerns as "baseless conspiracies." Historical events like Project Cirrus, where a hurricane's path changed after seeding, were cited to illustrate liability issues and the unpredictable nature of such interventions.
Climate Change and Policy Debates
A core division emerged between those who view climate change as a "hoax" or question the extent of human influence, and those who assert a clear scientific consensus on human-caused global warming and its urgent impacts.[ 00:23:30 ] Debates included the role of carbon dioxide, the accuracy of climate models, and the reliability of past predictions regarding sea levels and ice caps. The Environmental Protection Agency's (EPA) role in regulating pollution, including carbon emissions, was central to the policy discussion, with some criticizing actions that dismantle environmental protections and defund research.[ 00:31:18 ] Calls were made for international cooperation and regulation of geoengineering, akin to nuclear non-proliferation treaties, to address global implications.
Government Oversight and Transparency
Recommendations for improved government oversight included enacting legislation to clarify the effectiveness of weather modification, standardizing federal law, and requesting assessments from the National Academy of Sciences. The importance of transparent reporting on weather modification activities and monitoring the atmosphere for compliance with potential bans was emphasized. Concerns were raised about the lack of robust regulation for companies engaged in cloud seeding, particularly regarding undisclosed chemical agents. Members highlighted the importance of federal science funding and non-partisan civil servants for addressing climate-related challenges and ensuring societal resilience.[ 01:07:34 ]
Tone of the Meeting
The meeting exhibited a contentious and polarized tone, marked by significant ideological disagreements on climate change and the appropriate government response.[ 01:25:38 ] Some members and witnesses expressed skepticism and concern about the efficacy and potential dangers of weather modification and geoengineering, framing interventions as playing "God with the weather" and potentially making people "lab rats." Conversely, others conveyed urgency and alarm regarding human-caused climate change, advocating for robust climate action and defending scientific consensus against "anti-science theories" and "climate denialism." The discussion also contained informative and educational elements, as witnesses explained scientific concepts and historical context. At times, the tone became accusatory and critical, with members questioning the motives and integrity of opposing viewpoints and previous administrations.
Participants
Transcript
Sign up for free to see the full transcript
Accounts help us prevent bots from abusing our site. Accounts are free and will allow you to access the full transcript.