Tag: global warming

Say What!?

While the social cost of carbon (SCC) is still being mulled over by the Office of Management and Budget, other federal agencies continue to push ahead with using the SCC to help justify their many regulations.

The way this works is that for every ton of carbon dioxide (CO2) that any new regulation is supposed to keep from being emitted into the atmosphere, the proposing agency gets about $32 credit to use to offset the costs that the new regulation will generate. This way, new regulations seem less costly—an attractive quality when trying to gain acceptance.

The idea is that the damage resulting from future climate changes will be decreased by $32 for every ton of carbon dioxide that is not emitted.

There is so much wrong with the way the government arrives at this number that we have argued that the SCC should be tossed out and barred from use in all federal rulemaking. It is far better not to include any value for the SCC cost/benefit analyses, than to include one which is knowingly improper, inaccurate and misleading.

Further, that the federal regulations limiting carbon dioxide emission will have any detectable impact on future climate change is highly debatable. To see for yourself, try out our global warming calculator that lets you select the magnitude of future carbon dioxide emissions reductions as well as which countries participate in your plan. The best that the U.S. can do—even if it were to halt all CO2 emissions now and forever—is to knock off about 0.1°C from the total climate model-projected global temperature rise by the year 2100.  In other words, U.S. actions are not very effective in limiting future climate change.

Apparently, the feds, too, agree that their plethora of proposed regulations will have little impact on carbon dioxide emissions and future climate change. But that doesn’t stop them from issuing them.

The passage below is from the proposed rulemaking from the Department of Energy to alter the Energy Conservation Standards for Commercial and Industrial Electric Motors  (this is only one of many proposed regulations making this claim):

The purpose of the SCC estimates presented here is to allow agencies to incorporate the monetized social benefits of reducing CO2 emissions into cost-benefit analyses of regulatory actions that have small, or “marginal,” impacts on cumulative global emissions.

In other words, DoE’s regulations won’t have any real impact on global CO2 emissions (and, in that manner, climate change), but nevertheless they’ll take a monetary credit for reduced damages that supposedly will result from the non-effective regulations.

(I wonder if can try that on my taxes)

It seems a bit, uh, cheeky, to take credit for something that you admit won’t happen.

But that’s the logic of the federal government for you!

Was Typhoon Haiyan the Most Intense Storm in Modern History?

Global Science Report is a feature from the Center for the Study of Science, where we highlight one or two important new items in the scientific literature or the popular media. For broader and more technical perspectives, consult our monthly “Current Wisdom.”

Global warming buffs have been fond of claiming that the roaring winds of Typhoon Haiyan were the highest ever measured in a landfalling tropical cyclone, and that therefore (?) this is a result of climate change. In reality, it’s unclear whether or not it holds the modern record for the strongest surface wind at landfall. 

This won’t be known until there is a thorough examination of its debris field.

The storm of record is 1969 Hurricane Camille, which I rode out in an oceanfront laboratory about 25 miles east of the eye. There’s a variety of evidence arguing that Camille is going to be able to retain her crown.

The lowest pressure in Haiyan was 895 millibars, or 26.42 inches of mercury. To give an idea, the needle on your grandmonther’s dial barometer would have to turn two complete counterclockwise circles to get there. While there have been four storms in the Atlantic in the modern era that have been as strong or a bit stronger, the western Pacific sees one of these approximately every two years or so.

Camille’s lowest pressure was a bit higher, at 905 mb (26.72 inches). At first blush it would therefore seem Haiyan would win the blowhard award hands down, but Hayian had a very large eye around which its winds swirled, while Camille’s was one of the smallest ever measured.  At times in its brief life, Camille’s was so small that the hurricane hunter aircraft could not safely complete a 360 degree turn without brushing through the devastating innermost cloud band, something you just don’t want to be near in a turning aircraft. In fact, the last aircraft to get into Camille, which measured 190mph sustained winds, lost an engine in the severe turbulence and fortunately was able to limp home.

Haiyan’s estimated 195mph winds were derived from satellite data, rather than being directly sensed by an aircraft.  But winds over the open ocean are always greater than those at landfall because of friction, and the five mph difference between the two storms is physically meaningless. 

Current Wisdom: Observations Now Inconsistent with Climate Model Predictions for 25 (going on 35) Years

The Current Wisdom is a series of monthly articles in which Patrick J. Michaels and Paul C. “Chip” Knappenberger, from Cato’s Center for the Study of Science, review interesting items on global warming in the scientific literature that may not have received the media attention that they deserved, or have been misinterpreted in the popular press.  


Question: How long will the fantasy that climate models are reliable indicators of the earth’s climate evolution persist in face of overwhelming evidence to the contrary?  

Answer: Probably for as long as there is a crusade against fossil fuels.  

Without the exaggerated alarm conjured from overly pessimistic climate model projections of climate change from carbon dioxide emissions, fossil fuels—coal, oil, gas—would regain their image as the celebrated agents of  prosperity that they are, rather than being labeled as pernicious agents of our destruction.  

Just how credible are these climate models?  

In two words, “they’re not.”  

Everyone has read that over the past 10-15 years, most climate models’ forecasts of the rate of global warming have been wrong. Most predicted a hefty warming of the earth’s average surface temperature to have taken place, while there was no significant change in the real world.  

But very few  people know that the same situation has persisted for 25, going on 35 years, or that over the past 50-60 years (since the middle of the 20th century), the same models expected about 33 percent more warming to have taken place than was observed.  

Obama on Energy

Today Politico Arena asks:

What will the president’s reelection mean for gasoline and electricity prices over the next four years?

My response:

Unless Obama takes some extraordinary measure like imposing price controls, which is possible but not likely, his reelection will probably have little effect on energy prices over the next four years. Oil prices are determined largely by international markets, over which an American president has little if any control. If anything, the domestic shale oil boom that leads the news in the Wall Street Journal this morning is likely to result in lower energy prices.

But there’s a caveat, and that’s the global warming agenda of the environmental zealots. Al Gore, Governor Cuomo, and Mayor Bloomberg are only the latest to promote as conventional wisdom the idea that global warming causes more and more severe hurricanes, despite the lack of credible evidence supporting the claim. Thus, as less expensive fossil fuels promise to help our sluggish economy out of recession, environmentalists will be urging the president to wean the nation away from those fuels and toward far more expensive renewable energy.

We shouldn’t be surprised, therefore, if cap and trade and other such measures are again before us—perhaps through lawless executive order. Reaching vast areas of life, like Obamacare, the president’s energy agenda could, as he promised four years ago, “fundamentally transform e United States of America.”

In Global Warming Case, Supreme Court Reaches Correct Result But Leaves Room for Mischievous Litigation

In the important global warming case decided today, American Electric Power Co. v. Connecticut, the Supreme Court unanimously reached the correct result but one that still leaves room for plenty of mischievous litigation.  While it’s clearly true that, as the Court said, the Clean Air Act and the EPA exist to deal with the claims the plaintiffs made here—that the defendants’ carbon dioxide emissions are pollutants that cause global warming—the Court left open the possibility of claims on state common-law grounds such as nuisance.  And it unfortunately said nothing about whether any such disputes, whether challenging EPA action or suing under state law, are properly “cases and controversies” ripe for judicial resolution.

The judiciary was not meant to be the sole method for resolving grievances with the government, even if everything looks like a nail to lawyers who only have a hammer.  This case is the perfect example of a “political question” best left to the political branches: The science and politics of global warming is so complex and nuanced that there simply isn’t a judicial role to be had.

As Cato’s amicus brief argued, the chain of causation between the defendants’ carbon emissions and the alleged harm caused by global warming is so attenuated that it resembles the famed “butterfly effect.” Just as butterflies should not be sued for causing tsunamis, a handful of utility companies in the Northeastern United States should not be sued for the complex (and disputed) harms of global warming. Even if plaintiffs (here or in a future case) can demonstrate causation, it is unconstitutional for courts to make nuanced policy decisions that should be left to the legislature.  Just as it’s improper for a legislature to pass a statute punishing a particular person (bill of attainder), it’s beyond courts’ constitutional authority to determine wide-ranging policies in which numerous considerations must be weighed in anything but an adversarial litigation process.

If a court were to adjudicate claims like those at issue in American Electric Power and issue an order dictating emissions standards, two things will happen: 1) the elected branches will be encouraged to abdicate to the courts their responsibilities for addressing complex and controversial policy issues, and 2) an already difficult situation would become nearly intractable as regulatory agencies and legislative actors butt heads with court orders issued across the country in quickly multiplying global warming cases. These inevitable outcomes are precisely why the standing and political question doctrines exist.

Dissatisfaction with the decisions and pace of government does not give someone the right to sue over anything. Or, as Chief Justice Marshall once said, “If the judicial power extended to every question under the laws of the United States … [t]he division of power [among the branches of government] could exist no longer, and the other departments would be swallowed up by the judiciary.”

Curricula with an Agenda? It Ain’t Just Big Coal

Today the Washington Post has a big story on efforts by the coal industry to get public schools to teach positive things about — you guessed it — coal. The impetus for the article is no doubt a recent kerfuffle over education mega-publisher Scholastic sending schools free copies of the industry-funded lesson plan “The United States of Energy.” Many parents and environmentalists were upset over businesses putting stealthy moves on kids, and Scholastic eventually promised to cease publication of the plan.

Loaded curricula designed to coerce specific sympathies from children, however, hardly come just from industry, as the Post story notes. Indeed, as I write in the new Cato book Climate Coup: Global Warming’s Invasion of Our Government and Our Lives, much of the curricular material put out at least on climate change is decidedly alarmist in nature, and is funded by you, the taxpayer. In other words, lots of people are trying to use the schools to push their biases on your kids, which is an especially dangerous thing considering how unsettled, uncertain, and multi-sided so many issues are.

In light of the huge question marks that exist in almost all subjects that schools address, the best education system is the one that is most decentralized, in which ideas can compete rather than having one (very likely flawed) conclusion imposed as orthodoxy. And it would be a system in which no level of government — either district, state, or federal — would decide what view is correct, or what should be taught based on the existence of some supposed consensus, as if “consensus” were synonymous with “absolute truth.” What is truth should not be decided by who has the best lobbyists or most political weight, nor should children be forced to learn what government simply deems to be best.

Of course, there are some people who will decide that they are so correct about something that it would be abusive not to have government force children to learn it. If their conclusion is so compelling and obvious, however, no coercion should be necessary to get people to teach it to their children — it should be overwhelmingly clear. More importantly, if there is controversy, efforts to impose a singular view are likely to fail not just with the children of unbelievers, but for many of the children whose parents share the view. As significant anecdotal evidence over the teaching of human origins has stongly suggested — and new empirical work has substantiated — when public schools are confronted with controversial issues, they tend to avoid them altogether rather than teach any side. In other words, efforts at compulsion don’t just fail, they hurt everyone.

Educational freedom, then, is the only solution to the curricular problem. If you want full power to avoid the imposition of unwanted materials on your children, you must be able to choose schools. And if you want to ensure that your kids get the instruction you think every child should have, everyone else must have that ability, too.

AEP v. Connecticut: Global Warming as Political Question

Yesterday the U.S. Supreme Court heard oral arguments in American Electric Power v. Connecticut, the massive greenhouse-gas suit. Like the other “big” global warming/climate change suits, this one suffers from a basic and incurable defect: it seeks to undermine the separation of powers established under the U.S. Constitution by inviting the courts to address “political questions” of a sort properly resolved by other branches of government. As Cato’s amicus brief by Ilya Shapiro and Evan Turgeon explained in the case of Comer v. Murphy Oil:

“[W]hile it executes firmly all the judicial powers intrusted to it, the court will carefully abstain from exercising any power that is not strictly judicial in its character, and which is not clearly confided to it by the Constitution.” Muskrat v. United States, 219 U.S. 346, 355 (1911). A dispute is not “judicial in its character” when, among other reasons, the plaintiff does not have “standing” or the claim raises a “political question.” … And the political question doctrine, for which “the appropriateness under our system of government of attributing finality to the action of the political departments and also the lack of satisfactory criteria for a judicial determination are dominant considerations,” Coleman v. Miller, 307 U.S. 433, 454-55 (1939), isolates the judiciary from policy disputes the Constitution assigns to the democratic process.

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 Cato Institute filed an amicus brief urging the Supreme Court to review the American Electric Power case and then filed another amicus brief on the merits. Anyone interested in how the complexities of the Court’s “political question” doctrine apply in this case should read – in addition to Ilya Shapiro’s blog posts here and here – this new article in the Federalist Society’s publication Engage by Megan L. Brown of Wiley Rein LLP, who has served as Counsel of Record to the Cato Institute in its amicus briefs in this area. Brown provides a thorough explanation of why all three of the major warming suits fail the justiciability test, why Justices Kennedy and Breyer may be worth watching as “swing” votes in AEP, and how the new case affords the court a chance to revisit its problematic pro-regulatory holding in Massachusetts v. EPA (2007). (More from Brown in this Christian Science Monitor op-ed.)

Also worth reading on this subject: Harvard professor Laurence Tribe, by no means known as a general skeptic of environmental regulation, who has assisted the defense side in this litigation and explains some of the reasons in a new Boston Globe op-ed.