Tag: global warming alarmism

AAAS’s Guide to Climate Alarmism

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.”

Back in the Bush II Administration, the American Association for the Advancement of Science (AAAS) nakedly tried to nudge the political process surrounding the passage of the environmentally-horrific ethanol fuel mandate.  It hung a large banner from the side of its Washington headquarters, picturing a corn stalk morphing into a gas pump, all surrounded by a beautiful, pristine, blue ocean.  They got their way, and we got the bill, along with a net increase in greenhouse gas emissions.

So it’s not surprising that AAAS is on the Washington Insider side of global warming, releasing  a report today that is the perfect 1-2-3 step-by-step how-to guide to climate change alarm.

This is how it is laid out in the counterfactually-titled AAAS report  “What We Know”:

Step 1: State that virtually all scientists agree that humans are changing the climate,

Step 2: Highlight that climate change has the potential to bring low risk but high impact outcomes, and

Step 3: Proclaim that by acting now, we can do something to avert potential catastrophe.

To make this most effective, appeal to authority, or in this case, make the case that you are the authority. From the AAAS:

We’re the largest general scientific society in the world, and therefore we believe we have an obligation to inform the public and policymakers about what science is showing about any issue in modern life, and climate is a particularly pressing one,” said Dr. Alan Leshner, CEO of AAAS. “As the voice of the scientific community, we need to share what we know and bring policymakers to the table to discuss how to deal with the issue.

But despite promising to inform us as to “what the science is showing,” the AAAS report largely sidesteps the best and latest science that points to a much lowered risk of extreme climate change, choosing instead to inflate and then highlight what meager evidence exists for potential catastrophic outcomes—evidence that in many cases has been scientifically challenged (for example here and here).

New NWF Report “Mascot Madness: How Climate Change Is Hurting School Spirit”—They’re Kidding, Right?

The latest from the National Wildlife Federation has to rank among the most absurd global warming reports I have encountered.  And, after 30 years of encountering all sorts of wacky warming hype, this is saying a lot.

This NWF doozey is entitled “Mascot Madness: How Climate Change is Hurting School Spirit” and was timed so as to try to take advantage of the pre-coverage of the upcoming March Madness—the popular annual NCAA college basketball tournament. Apparently linking climate change to negative impacts on sports is a new green tactic.

The NWF’s premise is that human-caused global warming is threatening the natural version of school mascots, and, in some cases, causing them to be dissociated from the region that includes the university that they represent, presumably dampening “school spirit.”

The NWF offered up its solution to this vexing problem:

• Passing effective laws that reduce carbon pollution and other air pollutants that drive climate change and endanger the health of our communities and wildlife.

• Investing in clean, wildlife-friendly, renewable energy sources to replace our dangerous dependence on dirty fossil fuels.

• Practicing “climate-smart conservation” by taking climate change into account in our wildlife and natural resource management efforts.

Of course.

Even if it were true that anthropogenic climate change could be scientifically linked to changes in the location and/or health of the various school mascot species—which it almost certainly can’t—how this impacts “school spirit” is completely beyond me.

If the real-world situation that the mascots find themselves in is reflected in school spirit, can you imagine the level of dejection in the fan base of say the San Diego State Aztecs, the University of Southern California Trojans, the University of Calgary Dinos, or the Indiana University-Purdue University Fort Wayne Mastodons? It is a wonder that a single seat is filled for home games.

And as to the relationship between the natural territory of the mascot and the degree of rah-rahness, consider what must be the struggle facing the booster clubs behind the UC Irvine Anteaters, the Pittsburg (Kansas) State Gorillas, the Youngstown State Penguins, or the University of Missouri-Kansas City Kangaroos. Global warming’s impact is small beans compared to this kind of territorial displacement!

The NWF draws special attention to the worrisome case of the rivalry between the University of Michigan Wolverines and the Ohio State Buckeyes, fretting that climate change is driving the wolverine out of the state of Michigan while simultaneously driving the buckeye tree into Michigan (and out of Ohio).

But, according to this webpage from the University of Michigan athletic association, how the University’s mascot became the Wolverines is a matter of some debate. Interestingly, the page goes on to note that an actual wolverine has never been captured in the state of Michigan, and the first verified sighting of one didn’t occur until 2004!

And a quick peak at the USDA Plant Guide indicates that distribution of the Ohio buckeye tree shows that while the tree may extend is natural boundary northward in a warming climate, there is still plenty of territory south of Ohio to keep the tree in the state for a long time to come.  So, everyone (including the NWF) can rest assured that climate change will not serve to lessen the Michigan/Ohio state rivalry.

In keeping with the ringing the global warming alarm bells, I am a bit surprised that the NWF didn’t compile a companion report titled “Mascot Madness: How Climate Change is Boosting School Spirit to Unhealthy Levels.” In that report, they could have featured the Miami Hurricanes, the University of British Columbia-Okanagan Heat, the Geneva College Golden Tornadoes, the Southeastern Oklahoma Savage Storm, and, of course, the most obvious of all, the Dartmouth College Big Greens.

Closing the Books on 2013: Another Year, Another Nail in the Coffin of Disastrous Global Warming

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.”

A few weeks have now passed since the end of last year, giving enough time for various data-compiling (and “data-adusting”) agencies to get their numbers in order and to release the sad figures from 2013.

U.S. Annual Average Temperature

We pointed out, back in this post in mid-December, that there was an outside chance—if December were cold enough—that the average annual temperature for the U.S. in 2013 would fall below the 20th century average for the first time since 1996.  Well, despite how cold it seemed in December, it turned out to not quite be cold enough to push the January-December 2013 temperature anomaly into negative territory. Figure 1 below shows the U.S. temperature history as compiled by the National Climatic Data Center from 1895 through 2013.

Figure 1. U.S. annual average temperature as compiled by the National Climatic Data Center, 1895-2013 (data: NCDC Climate at a Glance).

Please be advised that this history has been repeatedly “revised” to either make temperatures colder in the earlier years or warmer at the end.  Not one “adjustment” has the opposite effect, a clear contravention of logic and probability.  While the US has gotten slightly warmer in recent decades, compared to the early 20th century, so have the data themselves.  It’s a fact that if you just take all the thousands of fairly evenly-spaced “official” weather stations around the country and average them up since 1895, that you won’t get much of a warming trend at all.   Consequently a major and ongoing federal effort has been to try and cram these numbers into the box imposed by the theory that gives the government the most power—i.e., strong global warming.

What immediately stands out in 2013 is how exceptional the average temperature in 2012 (the warmest year in the record) really was. In fact, the recovery in 2013 from the lofty heights in 2012 was the largest year-over-year temperature decline in the complete 119 year record—an indication that 2012 was an outlier more so than “the new normal.”

Is Warmer Better? Florida Soon to Surpass New York as Nation’s Third Most Populous State

Hmmm. A pounding blizzard hits the Northeast, followed by an Arctic cold blast. All the while, Florida is set to oust New York and join California and Texas as the top 3 most populous states in the U.S.

Here is the story according to the Associated Press:

So while some folks yammer on about the perils of a warming climate (and try to force regulations upon us aimed at “doing something” about it), a great many others are actively seeking out warmer places to live. Perhaps not entirely for the climate, but that factor is almost assuredly not out of mind.

Maybe the public doesn’t think that its “health” is as “endangered” by a warmer climate as the U.S. Environmental Protection Agency contends.

Just in Time for Halloween Come Some Scary Global Warming Predictions

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 beater Justin Gillis of the New York Times had an article yesterday describing a new paper in the current issue of Nature magazine, the point of which seems to be scaring people with alarming global warming statistics.

Gillis’ article “By 2047, Coldest Years May Be Warmer Than Hottest in Past,” describes the results of a class-project-cum-Nature-article headed by Camilo Mora from the University of Hawaii at Manoa (please, no puns). The class assignment was to identify the year for each spot on the globe in which all future years were, according to climate model projections, warmer as a result of greenhouse gas emissions than the warmest year simulated by the models during the historical period 1860 to 2005. Mora and students termed this pivotal year the “climate departure.”

This work is significant, according to Gillis, because:

Thousands of scientific papers have been published about the model results, but the students identified one area of analysis that was missing. The results are usually reported as average temperature changes across the planet. But that gives little sense of how the temperature changes in specific places might compare with historical norms. “We wanted to give people a really relatable way to understand climate,” said Abby G. Frazier, a doctoral candidate in geography.

Perhaps Dr. Mora should have injected a little climate-science history in this class.

Looking at the time that a human climate signal will rise above the background noise is not particularly a novel concept. It’s commonplace. We would guess that a signal-to-noise ratio was probably present in the first papers describing the performance and output of the very first climate models.

After all, without such information it is impossible to put absolute changes in perspective.  Some measure of the statistical significance of climate change has been present in every climate assessment report from the U.N. Intergovernmental Panel on Climate Change dating back to 1990.

In our presentation to the Science Policy Conference of the American Geophysical Union this summer, we even included a table listing the number of years into the future it would be before projected changes in precipitation across the U.S. rose above the level of nature variability. We guess we just didn’t give that year a catchy enough name like “climate departure,” because our results didn’t capture the attention of the press (nor were they very frightening).

But Gillis does manage to carve some new, scary Jack-o-Lanterns from the Mora study.

Here is his lead paragraph:

If greenhouse emissions continue their steady escalation, temperatures across most of the earth will rise to levels with no recorded precedent by the middle of this century, researchers said Wednesday.

Uh, correct us if we are wrong, but we already thought that global temperatures were reported to be at unprecedented levels in recorded history. According to the IPCC’s Fifth Assessment Report:

Each of the last three decades has been successively warmer at the Earth’s surface than any preceding decade since 1850.

So, is this recycled news, or is the new paper saying that we have to wait until 2047 for that to happen? Well, whatever, it sounds B-A-D.

Or how about this one:

“Go back in your life to think about the hottest, most traumatic event you have experienced,” Dr. Mora said in an interview. “What we’re saying is that very soon, that event is going to become the norm.”

Hot Tub Time Machine came immediately to mind, but Gillis provided another scenario:

With the technique the Mora group used, it is possible to specify climate departure dates for individual cities. Under high emissions, climate departure for New York City will come in 2047, the paper found, plus or minus the five-year margin of error.

How scared should you be about passing the date of “climate departure”?

Not at all.

Richard Lindzen on “Global Climate Alarmism and Historical Precedents”

Richard Lindzen, Professor Emeritus at MIT, and now a Distinguished Senior Fellow in the Center for the Study of Science here at Cato, has just published a paper called “Science in the Public Square: Global Climate Alarmism and Historical Precedents.” The paper is in the Journal of American Physicians and Surgeons.

Lindzen begins with what he calls “The Iron Triangle,” an analog to a very popular aphorism coined by Ronald Reagan, that describes the generic and mutually beneficial relationship between Congress, the media, and special interest groups. Lindzen’s version is between scientists who make “meaningless or ambiguous statements” on climate change, which are translated into alarmist declarations by the global warming lobby, to which politicians respond by shoveling more money to the scientists. Dr. Lindzen cheekily calls this version the Iron Rice Bowl, the same phrase coined by Mao Zedong to describe lifetime employment in exchange for support of the communist state.

Lindzen, whose article is available here, notes this type of symbiosis supported two other particularly bad ideas. One was early 20th Century eugenics, which was enshrined by law in the United States, politically very useful in 1920s Germany, and institutionalized into the holocaust in the succeeding decade. For an exhausting and exhaustive insight on this process in Germany, you still can’t beat Robert J. Lifton’s 1986 book, The Nazi Doctors.

A similar dynamic surrounded the institutionalization of the obviously incorrect paradigm of  “the inheritance of acquired characteristics,” championed by Soviet agronomist Trofim Lysenko, under the enthusiastic support of Josef Stalin, who thought it would help bring about “The New Soviet Man,” by changing human nature genetically through physical experiences of the organism. The logic is as simple as this: if one, say, pumped iron incessantly with just the left arm, your children would be born with muscular left arms. Hogwash, but effective for a public that both feared its government and was scientifically illiterate. 

“The Situation in Biological Science,” published (and translated) by the Lenin Academy of Agricultural Sciences of the U.S.S.R. in 1949 sits very close to Lifton’s book on my shelf at Cato. It is an exhaustive compendium on Lysenko’s “new genetics.” It claims authority, and if you spoke against it as a scientist, a trip to Siberia (or worse) wasn’t far away. With global warming alarmism, we are much more humane. Speak against it, and you will lose your government funding and maybe your job, but not your life.

Lindzen finishes with a bit of optimism, noting that the eugenics and Lysenkoism lasted about thirty years, which would mean that the Iron Triangle of climate alarmism is getting a little long in the tooth (it started in1988). 

Methinks Professor Lindzen is a bit optimistic. After all, most regulation of ionizing radiation and carcinogens is based upon the obviously wrong notion that a single photon or a single molecule can induce cancer. That was enshrined in the 1950s and lives on today.

US Carbon Dioxide Emissions Fall as Global Emissions Rise

A new report from the International Energy Agency is sparking headlines across the media. “Global carbon dioxide emissions soared to record high in 2012” proclaimed USA Today; The Weather Channel led “Carbon dioxide emissions rose to record high in 2012”; and the Seattle Post-Intelligencer added “The world pumped a record amount of carbon dioxide in the atmosphere in 2012.”

The figure below (taken from the IEA summary) provides the rest of the story.

It shows a breakdown of the change in carbon dioxide emissions from 2011 to 2012 from various regions of the globe.

 

Notice that the U.S. is far and away the leader in reducing carbon dioxide (CO2) emissions, while China primarily is responsible for pushing global CO2 emissions higher. In fact, CO2 emissions growth in China more than offsets all the CO2 savings that we have achieved in the U.S.

This will happen for the foreseeable future. Domestic actions to reduce carbon dioxide emissions will not produce a decline in the overall atmospheric carbon dioxide concentration.  The best we can hope to achieve is to slow the rate of growth of the atmospheric concentration—an effect that we can only achieve until our emissions are reduced to zero. The resulting climate impact is small and transient.

And before anyone goes and getting too uppity about the effectiveness of “green” measures in the U.S., the primary reason for the U.S. emissions decline is the result of new technologies from the fossil fuel industry that are leading to cheap coal being displaced by even cheaper natural gas for the generation of electricity. As luck would have it, the chemistry works out that that burning natural gas produces the same amount of energy for only about half of the CO2 emissions that burning coal does.

A new report from the U.S. Energy Information Administration estimates that as a result of these new technologies (e.g., hydraulic fracturing and horizontal drilling), globally, the technologically recoverable reserves of natural gas are nearly 50% greater than prior to their development.

Currently, the U.S. is the leader in the deployment of these technologies, and the effects are obvious (as seen in the figure above).  If and when more countries start to employ such technologies to recover natural gas, perhaps the growth in global carbon dioxide emissions will begin to slow (as compared to current projections).

Considering that possibility, along with the new, lower estimates for how sensitive the global average temperature is to carbon dioxide emissions, and the case for alarming climate change (and a carbon tax to try to mitigate it) is fading fast.