Writing at Axios, energy writer Amy Harder says “The climate agenda’s fall from grace over the past year has been stunning — in speed, scale and scope.” Harder quotes oil historian and S&P Global vice-chairman Dan Yergin as saying, “There’s no handwaving about how ‘We want to cooperate on climate.’ It’s, ‘We’re slamming the door on that issue.’ We’ve gone from over-indexing it to zero-indexing it.”
Polling has never shown climate change as being an issue of primary concern to American voters. Americans have consistently been more worried about issues that impact their daily lives today than about warnings from modern-day P.T. Barnums like U.N. Secretary General Antonio Guterres about some nebulous “highway to hell” and “the age of global boiling. The issue had been slowly losing its effectiveness during the Biden years even as that administration tried to memorialize the movement’s objectives in policy.
Even Democrat politicians have quit talking about the so-called “climate emergency” which used to be a central plank in their talking points list. When was the last time you heard New York Democratic Rep. Alexandria Ocasio Cortez, co-author with Massachusetts Democratic Sen. Ed Markey of the “Green New Deal” introduced in 2019, talk about the supposed need to force ordinary citizens to give up their cars, flying, and vacations and spend trillions on a nationwide network of high-speed rails to save the planet? When was the last time you heard any Democrat utter the phrase “Green New Deal,” for that matter? It simply doesn’t happen anymore.
One of the motivators for the political abandonment of the climate scam by Democrats came from a pre-election analysis from the center-left Searchlight Institute last November. That memo advised Democrat candidates to avoid using the term “climate change” entirely, and to focus on the supposed cost savings to be obtained by switching to green energy solutions. Never mind that such cost savings are a myth: The truth doesn’t matter. What matters is the ability to influence voters with the message.
Therein lies the central existential threat to the movement’s survival in the coming years.
For decades, liberal politicians and climate advocates were able to advance the climate alarm agenda by creating, well, alarm among the public that the world is going to end if we don’t stop putting too much carbon dioxide into the atmosphere. Always the messaging had a deadline claiming, “We only have X number of years to stop burning fossil fuels before it’s too late!” Over the past 40 years, that deadline to act has given the term “moving the goalposts” a new green meaning.
AOC claimed the drop-dead date was only 12 years in the future as she rolled out her ambition to control everyone’s daily lives in the name of climate alarm in 2019. But the very next year, in 2020, child activist Greta Thunberg moved the goalposts to a mere five years. But wait: Just a year later, Joe Biden read a script from his teleprompter that set the deadline at 10 years. It’s all so darn confusing.
No doubt, these politicians and activists wish they could erase their past claims from everyone’s memory. Their trouble is, the Internet is forever.
Advocates were even successful in convincing Barack Obama’s EPA to dummy up an Endangerment Finding declaring that carbon dioxide is in fact a “pollutant” that must be regulated under the Clean Air Act in order to save the planet. Never mind that CO2, otherwise known as plant food, the foundational basis for all life on Planet Earth: The truth doesn’t matter.
Now, it appears that the movement is inheriting the wages of decades of deception with a sudden and stunning fall from grace. It could not happen to a more deserving bunch of people.
David Blackmon is a contributor to The Daily Caller News Foundation, an energy writer, and consultant based in Texas. He spent 40 years in the oil and gas business, where he specialized in public policy and communications.
The U.S. Environmental Protection Agency (EPA) has filed a motion in a federal appeals court to vacate a Biden-era rule on fine particulate matter air quality standards, which was set to affect air quality regulations in Arizona.
In the motion filed in the U.S. Court of Appeals for the D.C. Circuit, Department of Justice attorneys representing the EPA told the D.C. Circuit that the agency’s 2024 rule change on fine particulate pollution standards is both legally and scientifically flawed and must be vacated. The motion noted that the “supplement” to the EPA’s 2019 Assessment of the NAAQS, or National Ambient Air Quality Standards, for particulate matter, “did not represent [a] full multidisciplinary evaluation of evidence’ for the underlying air quality criteria.” It added that the agency “lacks statutory authority to revise standards absent a thorough review.”
The PM 2.5 rule, finalized on December 15, 2024, was purported to strengthen protections against fine particulate matter pollution, which the EPA stated was linked to respiratory and cardiovascular health risks. Implementation was set to begin in 2025, with full compliance deadlines extending to 2031. The final rule revising the NAAQS lowered the annual primary PM 2.5 standard from 12.0 micrograms per cubic meter to 9.0 micrograms per cubic meter. The rule also established a new 24-hour PM 2.5 standard of 35 micrograms per cubic meter. The rule remains in effect until the court comes to a decision.
The consolidated lawsuits involved petitioners including the Commonwealth of Kentucky, et al., the Arizona Legislature, and the Arizona Chamber of Commerce, along with 21 other states and business groups against the U.S. Environmental Protection Agency, et al. The states and business groups challenged the rule, arguing it would impose billions in compliance costs on states like Arizona, potentially halting construction projects and job growth in areas struggling to meet the stricter standards.
The petitioners contended that the new limits would classify more areas as being in a state of nonattainment, leading to economic restrictions under the Clean Air Act. Oral arguments in the case were heard on December 16, 2024.
Arizona Senate President Warren Petersen hailed the EPA’s motion on X on November 26, 2025, crediting EPA Administrator Lee Zeldin with what he called a “BIG WIN FOR ARIZONA!” He added that the EPA, “just filed a motion in federal court to throw out Biden’s unlawful PM 2.5 rule that made it nearly impossible for parts of Arizona to ever meet clean-air standards — a rule that would have crushed jobs, construction, and our economy with billions in costs. The AZ Legislature & the AZ Chamber sued the Biden admin to stop this job-killing regulation. Our lawsuit helped bring about this reversal. Thank you, President Trump, for keeping your promise to cut red tape and protect Arizona families!”
BIG WIN FOR ARIZONA!
The Trump EPA, under Secretary Zeldin, just filed a motion in federal court to throw out Biden’s unlawful PM 2.5 rule that made it nearly impossible for parts of Arizona to ever meet clean-air standards — a rule that would have crushed jobs, construction,… pic.twitter.com/pa7rIDKRVt
Adam R.F. Gustafson, Principal Deputy Assistant Attorney General, and Sarah I. Zafar, Trial Attorney in the DOJ Environment and Natural Resources Division, filed the EPA’s motion for vacatur. They wrote in part, “Implementation of the NAAQS is a complex process, which generates significant costs and reliance interests among States, local governments, and regulated parties.”
The DOJ attorneys also argued that the EPA, “should at least have considered the distinct costs associated with revising the NAAQS mid-cycle. EPA’s disregard of this relevant factor was arbitrary and capricious because it was unreasonable for EPA to read an exercise of discretionary authority as an invitation to ignore a relevant factor like cost.”
The case remains ongoing in the U.S. Court of Appeals for the D.C. Circuit.
Since taking office in January, President Trump has worked hard to restore sanity in America. While the wins have been stacking up in many areas, perhaps his administration’s most notable efforts have been in its pushback against the junk science driving the climate agenda.
Along with executive orders in January and April to unleash American energy, Trump’s Environmental Protection Agency (EPA) announced that it would be reversing a Biden administration regulation that held Arizona accountable for the eighty percent of emissions in the Maricopa County nonattainment area that emanated from outside of the state—primarily from China and Mexico.
While all that is good news, the Trump administration delivered quite possibly the best news yet for American energy last month when the EPA released its plan on rescinding the Endangerment Finding. And it has the climate cult drowning in their tears.
What is the Endangerment Finding?
Back in 2009, the Obama administration declared carbon dioxide (CO2) as a pollutant that threatens public health and welfare under the Clean Air Act. Of course, this ignored the fact that CO2 is one of the most important ingredients for building and sustaining life on Earth. But the Obama administration was never known for exercising commonsense, so it gave birth to this controversial policy by relying on cherry-picked scientific data to justify a vast expansion of regulatory power at the EPA.
Since its inception, the Endangerment Finding has been used as the basis for many of the green scam regulations impacting Arizona’s economy. During both the Obama administration and the Biden administration, the EPA passed new regulations on vehicles, factories, power plants, and other mobile sources all based on the alleged dangers of CO2. These mandates have cost the U.S. economy over a trillion dollars, and here in Arizona, they have been responsible for higher energy prices and higher utility bills.
But if the climate cult gets its way, it wouldn’t stop there…
The Environmental Protection Agency officially proposed to terminate what President Trump has long called the “climate hoax.” If successful, the federal government will be out of the climate regulation business with no hope of returning to it without congressional authorization.
The Trump EPA proposed to rescind a 2009 Obama EPA rule called the “endangerment finding.” In that rulemaking, the Obama EPA determined that emissions of greenhouse gases threatened human health and welfare by causing global warming. Simultaneously with the EPA proposal, the Trump Department of Energy issued a scientific report summarizing why emissions are actually a good thing and threaten nothing.
The scientific findings, however, are superfluous since EPA never had express authority from Congress to regulate greenhouse gases under the Clean Air Act in the first place. Controversy and litigation about EPA’s authority to regulate greenhouse gases resulted in the 2007 Supreme Court decision in Massachusetts v. EPA. In that case, the Court determined in a 5-4 holding that EPA could, but did not have to, regulate emissions.
But the decision was controversial. Clean Air Act co-author and famed Democrat Congressman, the late John Dingell, afterwards stated: “I think the Supreme Court came up with a very much erroneous decision on whether the Clean Air Act covers greenhouse gases. I was present when we wrote that legislation and we thought it was clear enough that it did not, and we didn’t clarify it thinking that even the Supreme Court was not stupid enough to make that finding.”
Following the decision, the Bush EPA decided that it would not regulate emissions. When the Obama administration came into power in 2009, it reversed the Bush EPA’s decision and began using the endangerment finding as the basis for regulation of smokestack and tailpipe emissions of greenhouse gases.
Although many questioned the scientific basis of the Obama EPA’s decision, it was impossible to get a judicial hearing on the science. Federal judges informally decided decades ago that they would defer to regulatory agency decisions on questions of science.
With the endangerment finding apparently firmly in place, the Obama administration, and later the Biden administration, proceeded to regulate tailpipe and power plant emissions of greenhouse gases.
Cracks in the ability of EPA to use the endangerment finding soon began to appear. In 2014, the Supreme Court determined that the Clean Air Act did not authorize EPA to use the endangerment finding to regulate emissions of greenhouse gases from industrial smokestacks. In 2022, the Supreme Court in West Virginia v. EPA nullified an effort to regulate emission from power plants, holding that EPA could not launch major regulatory programs without express congressional authorization.
Today, all that remains of EPA’s endangerment finding-based rules are tailpipe regulations in the form of the Biden EPA’s de facto EV mandate, a rule that the Trump administration is in the process of reversing.
Since the Obama EPA made the endangerment finding, electricity prices have soared. Gas prices and inflation soared during the Biden administration. Tens of thousands of high-paying coal miner jobs have been destroyed and their communities devastated.
Our electricity grid has been made less reliable by the advent of existentially subsidized wind and solar power. Periods of peak electricity demand like summer heat waves and winter cold spells now routinely result in blackout/brownout warnings. This problem will get worse before it gets better with the ongoing electricity demand from AI data centers and the re-industrialization of America.
Blue states and their climate activist allies will no doubt sue the Trump EPA to stop the rescission of the endangerment finding. But all this will accomplish is the Supreme Court almost certainly reversing its original sin committed in Massachusetts v. EPA. Some of us can’t wait.
Steve Milloy is a contributor to The Daily Caller News Foundation, a biostatistician, and lawyer, who publishes JunkScience.com and is on X @JunkScience.
The Trump administration recently unveiled a proposal to repeal the 2009 “Endangerment Finding,” a controversial U.S. climate policy that declared carbon dioxide and other greenhouse gases a threat to public health and welfare.
The Environmental Protection Agency’s (EPA) proposed rule, if finalized, would dismantle the legal foundation for numerous climate regulations under the Clean Air Act, repealing all resulting greenhouse gas emissions regulations for motor vehicles and engines.
EPA Administrator Lee Zeldin described the move as “the largest deregulatory action in the history of America,” arguing that the Endangerment Finding has been misused to impose costly regulations.
“There are people who, in the name of climate change, are willing to bankrupt the country,” Zeldin said. “They created this endangerment finding, and then they are able to put all these regulations on vehicles, on airplanes, on stationary sources, to basically regulate out of existence, in many cases, a lot of segments of our economy. And it cost Americans a lot of money.”
The proposal, which follows an executive order from President Trump, directs the EPA to review the findings’ legality. It is part of a broader push to roll back 31 environmental regulations.
Zeldin criticized the Obama and Biden administrations, saying they “twisted the law, ignored precedent, and warped science to achieve their preferred ends and stick American families with hundreds of billions of dollars in hidden taxes every single year.”
In states like Arizona, the Endangerment Finding has been used to enforce mandates and shut down energy sources that Arizona relies on.
The Arizona Free Enterprise Club celebrated the EPA’s proposal, viewing it as a critical step toward alleviating economic burdens imposed on Arizona families and businesses from overreaching environmental mandates.
The Club argues that the Endangerment Finding has forced the closure of reliable energy facilities and imposed costly environmental policies that have led to soaring utility costs and raised concerns about the reliability of the state’s energy grid.
Scot Mussi, President of the Arizona Free Enterprise Club, reacted to the Trump administration’s proposal, saying, “[The Endangerment Finding] has always been junk science used to shut down Arizona’s economy, close down our coal plants, and force our state into California-style green mandates. Repealing the Endangerment Finding is a necessary step to restore energy independence, protect ratepayers, and stop the unelected bureaucrats at the EPA from hijacking our economy in the name of climate alarmism.”
Ethan Faverino is a reporter for AZ Free News. You can send him news tips using this link.
