Climate Change

Reflections from a Member of the SCoPEx Advisory Committee

Sharing my lessons

  After many years of work, the Stratospheric Controlled Perturbation Experiments (SCoPEx) Advisory Committee concluded our work earlier this year after the research team at Harvard made the decision to cancel the experiment. I was a member of the Advisory Committee for much of its time, serving as chair and co-chair of the committee for …

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Climate Policy, Minnesota-Style

Tim Walz’s selection as a VP candidate has put the state’s policies in the limelight.

Although Minnesota isn’t considered a swing state, it’s not Deep Blue either. Biden got 52% of the vote in 2020. Control of the legislature has been contested, with Democrats having a narrow margin in both Houses recently. The state adopted a forward-looking climate policy in 2007, but by 2015 progress had stalled. Given this background, …

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Did Democrats Follow Through?

 The 2020 Democratic Platform made some big promises. Four years later, where do things stand?

Many of the climate promises in the 2020 Democratic platform were kept, and large down-payments were made toward fulfilling others. The glass is definitely more than half full.

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What Would Climate Policy Look Like Under One-Party Conservative Rule?

You only need to look at Texas or Florida for the answer: a complete erasure of climate action.

This is not to say that unified control of the federal government by the hard right would entirely halt the progress of clean energy.  Just that, if Florida and Texas are any guides, they would do their best to make that happen and to maximize use of what Trump has called the liquid gold under our feet.

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The Best Reason for Optimism About Climate Action

As the saying goes, “It’s the economy, stupid.”

Renewable energy costs have plunged to an extent few people realize. If cellphone prices had dropped as fast since 2010 as the cost of solar power, you could buy a new iPhone for about thirty bucks today.

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The D.C. Circuit and the Biden Power Plant Rule

Regulating inside the fenceline

The court’s denial of a stay is very good news for EPA

The D.C. Circuit frequently denies stays, but this ruling was notable for three reasons: It allows an important climate change regulation to go into effect; it clarified an important legal doctrine; and it has a good chance of being upheld on appeal.

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35 Major Climate Initiatives Under Biden

By any measure, it has been an eventful four years for climate policy, with billions in spending and many major regulations finalized. Here’s a timeline of the Top 30 actions.

In light of President Biden’s withdrawal from the 2024 presidential race yesterday, we thought it was appropriate to update this piece about the climate legacy of the Biden-Harris Administration. In his four years in office, Donald Trump rolled back essentially every existing federal policy to limit climate change. The picture under the Biden Administration has …

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Here We Go Again! (Maybe)

The possibility of a second Trump presidency looms ahead. Time for some contingency planning!

As the Project 2025 report shows, people on the other side are doing their own contingency planning, and so should climate advocates. We can expect many of the same actions, beginning with massive regulatory rollbacks (over a hundred rollbacks last time around). 

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Understanding Loper: A Sheep in Wolves’ Clothing?

The real world effects may be limited. Or they may undercut presidential power, to the surprise of advocates of the unitary executive.

Because there are so many outstanding questions about the Court’s new approach to judicial review, we won’t know its practical impact for some time. Its symbolic impact as an affirmation of conservative ideology is more obvious. 

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(Energy) Independence Day

A post in which I surprise readers — and myself — with strong praise for George W. Bush.

The only way to achieve energy independence is to achieve independence from fossil fuels. That’s not something we can achieve overnight, but the closer we come, the better — for our health, our national security, and the world.

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