Doug Mastriano, a state senator for Pennsylvania, has expressed concerns about Solar Radiation Management (SRM) research, stating that it poses a threat to public health. He urged that funds be redirected to core domestic priorities. This statement was made on the social media platform X.
“SRM techniques pose a threat to public health and environmental safety,” said Douglas Vincent Mastriano, Pennsylvania State Senator from 33rd District (R). “These letters to President Trump, Vice President Vance, Robert Kennedy Jr, Russ Vought and Lee Zeldin are so important. Rather than funding speculative geoengineering research, let’s redirect resources. Shifted to community needs, national defense, veterans’ support, and real infrastructure improvements.”
Solar Radiation Management is a geoengineering approach intended to reflect sunlight and cool the planet. However, it remains controversial due to its unknown long-term risks. According to some U.S. policymakers, there is a need for stricter oversight and public accountability concerning such experimental climate technologies.
A 2023 report by the National Academies of Sciences estimated that global SRM research funding exceeded $200 million, with most projects still in early modeling phases. Critics argue that these investments divert attention from practical emission-reduction measures and adaptation infrastructure.
The U.S. Department of Defense has identified climate resilience and infrastructure modernization as key national security priorities, allocating billions for veteran services and facility upgrades in the 2024 fiscal budget. These are areas Mastriano referenced as higher priorities for federal resources.
Mastriano represents Pennsylvania’s 33rd District and is a retired U.S. Army colonel. Known for his advocacy of veterans’ issues and fiscal responsibility, he has been a strong critic of federal spending on speculative or unproven technologies.



