“The Trump Administration’s Assault on Climate Action” ↦

John Timmer provides some analysis of the Trump Administration’s actions on climate for Ars Technica:

Last week, the Environmental Protection Agency made lots of headlines by rejecting the document that establishes its ability to regulate the greenhouse gases that are warming our climate. While the legal assault on regulations grabbed most of the attention, it was paired with two other actions that targeted other aspects of climate change: the science underlying our current understanding of the dramatic warming the Earth is experiencing, and the renewable energy that represents our best chance of limiting this warming.

Collectively, these actions illuminate the administration’s strategy for dealing with a problem that it would prefer to believe doesn’t exist, despite our extensive documentation of its reality. They also show how the administration is tailoring its approach to different audiences, including the audience of one who is demanding inaction.

The Trump Administration is engaged in nothing less than an assault on reality. And it’s a multi-front assault. Yes of course they are using the machinery of government to push their agenda, that was expected. (A bit less expected, perhaps, is that they are much more effective at bending the machinery of government to their will this time than in the previous Trump Administration.) But they are also attacking the science itself, releasing junk reports written by cranks instead of experts:

Last week, the burden of taking on extremely well-understood and supported science fell to the Department of Energy, which released a report on climate “science” to coincide with the EPA’s decision to give up on attempts to regulate greenhouse gases.

For those who have followed public debates over climate change, looking at the author list—John Christy, Judith Curry, Steven Koonin, Ross McKitrick, and Roy Spencer—will give you a very clear picture of what to expect. Spencer is a creationist, raising questions about his ability to evaluate any science free from his personal biases. [...] McKitrick is an economist who engaged in a multi-year attempt to raise doubt about the prominent “hockey stick” reconstruction of past climates, even as scientists were replicating the results. Etc.

The report is a master class in arbitrary and capricious decision-making applied to science.

[...]

But the biggest bit of misinformation comes in the introduction, where the secretary of energy, Chris Wright, said of the authors, “I chose them for their rigor, honesty, and willingness to elevate the debate.” There is no reason to choose this group of marginal contrarians except the knowledge that they’d produce a report like this, thus providing a justification for those in the administration who want to believe it’s all a scam.

The critical feature of the Department of Energy report is that it contains no policy actions; it’s purely about trying to undercut well-understood climate science. This means the questionable analyses in the report shouldn’t ever end up being tested in court.