An Open Letter to Governor Newsom and the California Air Resources Board
6 hours ago Anthony Watts
From the “Gavin is sure to ignore this” department and the CO2 Coalition.
September 27, 2025
Governor Gavin Newsom
1021 O Street, Suite 9000,
Sacramento, CA 95814
Chair Liane Randolph lauren.sanchez@arb.ca.gov
Incoming Chair Lauren Sanchez
Executive Director Steven S. Cliff, PhD
California Air Resources Board (CARB)
1001 I Street, Sacramento, CA 95814
Re: CO2 Coalition Challenges Governor Newsom on the 2009 EPA Endangerment Finding
Dear Governor Newsom and CARB Leadership:
Good news: There is NO climate crisis in California.
This letter is a response to Governor Newsom’s September 22, 2025, letter to U. S. Environmental Protection Agency (EPA) Administrator Lee Zeldin (
https://www.gov.ca.gov/wp-content/uploads/2025/09/GGN-Engangerment-Finding-Letter.pdf) and CARB’s September 22, 2025, summary of submissions to EPA and the Department of Energy (
https://ww2.arb.ca.gov/news/carb-submits-scathing-critique-u-s-epas-illegal-effort-overturn-endangerment-finding) that defend the 2009 EPA Endangerment Finding.
You claim that “greenhouse gases endanger public health and welfare,” that “climate-warming gases are killing people,” and that there is a “climate crisis” in California and the United States.
We challenge the validity of these claims with strong evidence that greenhouse gas emissions are not harming Americans, and that there is NO climate crisis in California and the United States. This evidence has been compiled by the CO2 Coalition, a nonprofit organization with the goal of determining and propagating accurate facts regarding carbon dioxide (CO2) and the climate. The key findings provided below stand in contrast to your claims that greenhouse gases are deadly air pollutants, and that wildfires, “extreme heat,” drought, and floods are becoming more frequent and severe.
More details, including the scientific data, can be found in these CO2 Coalition documents:
https://wattsupwiththat.com/2025/10/01/an-open-letter-to-governor-newsom-and-the-california-air-resources-board/
