Writing at the Cato Institute’s blog, Cato@Liberty, Walter Olson gives us a single paragraph that captures why the Supreme Court should reject the Second Circuit’s ruling that Connecticut and other states could sue five electric utilities for contributing to global warming. From “AEP v. Connecticut: Global Warming as Political Question”:
By its nature, global warming is exactly the sort of policy question traditionally entrusted to the political branches: it is wholly unsuited to individualized justice based on links between particularized emissions and particularized effects, its proposed remedies are much disputed and likely to be the result of inevitably arbitrary compromise, sovereign negotiations with foreign actors play a crucial role, and so forth. As the courts have long recognized, one does not generate a case for judicial action simply by piling atop each other the propositions “something needs to be done” and “the political branches have not done it.” Indeed, the Obama administration itself has more or less invited the Supreme Court to dismiss the action on political-question grounds.
The media coverage of Tuesday’s oral arguments we read highlighted the Administration’s argument that the need for the public nuisance suit by the states and environmental groups had been obviated by the Environmental Protection Agency’s regulation of greenhouse gases. As Greenwire framed it: “[The] Obama administration maintains that U.S. EPA, through its recent efforts to regulate greenhouse gas emissions, has “spoken directly to the question plaintiffs ask the courts to resolve.” (continue reading…)

