Sunday, 24 January 2016

Guest Post: News Media Bias Against Science



There are still a number of news media outlets that chose to support climate change denialism. This is done in a number of ways. Some simply don't allow any credible science to appear in their pages, while others suppress science and promote the pseudo-science (see Fox News). Others, such as in the example below, print the scientific viewpoint but do so in a manner to indicate it is faulty. The below guest post consists of exchanges of letters between a reader and the opinion page editors of the Duluth News Tribune and the Superior Telegram. Both of these newspapers have previously supported the anti-science positions of climate change deniers.

*********************

(Note: Chuck Frederick and Shelley Nelson are, respectively, the opinion page editors of the Duluth News Tribune, and the Superior Telegram)

Good Morning Chuck and Shelley,

Today's Tribune (January 7, 2016) ran a puzzling local view article written by a well educated person having a PhD in aquatic ecology, and was also reviewed by another well educated person with a degree in climatology, who is an assistant professor at Large Lakes Observatory, in Duluth.

What was puzzling about this guest post column offered by Duluthian David Gerhart, is that it lists a number of very solid and valid scientific reasons why the concentration of Earth's CO2 levels is much greater now than it was 800,000 years ago, and also that today's rise in global mean temperatures is not due to the orbit, or the intensity of our sun--actually the sun is delivering less energy to the Earth than is has previously, and would actually decrease the Earths temperature if it were truly driving global warming. The article also makes readers aware of the fact that the Earth goes through normal glacial cycles that scientist have known about for many, many years and are now trying to prudently warns us about the fact that Arctic areas are continually loosing ice mass and that this will directly affect future sea levels---so why is all this very valid and very well known scientific evidence, presented directly beneath a cartoon showing an ad for a Godzilla movie, and another movie depicting a giant glacier, with the caption, "Run for your lives! It'll melt in 1000 years?"

Why are you depicting actual science in such a way, as to imply that those who are warning others about man-made global warming, are nothing more than hysterical alarmists worried about something which might happen 1000 years in the future? In truth, most scientists project only a 3 to 6 foot sea level rise by the end of the century, which in itself will pose a problem to many large populated communities occupying coastal areas that are already established near sea level. And, no climatologist, or scientist in any related field, has ever encouraged us to panic about what might happen a full millennium in the future!

When the Arctic ice cap and the Greenland ice cap melt, they not only release more water into our oceans, but the loss of snow and ice in those regions will prevent large amounts of sunlight from being reflected back into space---also increasing temperatures averages. Then there is the fact that since the actual Arctic land surface contains vast amounts of accumulated methane gas, which may be released into the atmosphere relatively quickly and, if so, suddenly increase the rate of global warming. That's because methane is one of the most potent green house gasses in regards to heat trapping properties!

Why then do you present actual facts provided by qualified experts, and then simultaneously run a cartoon implying that all this climate stuff---(my words)---is nothing but hysteria? If this is what journalist call balance, it's only because most of you are sadly misinformed or uninformed about the real problems posed by climate change and the fact that we must begin taking aggressive actions NOW to reduce emissions world-wide. Unfortunately, when the news industry knowingly or unknowingly distorts or prevents real knowledge from being available to the public that only reinforces the environment of political paralysis created by legislators who are in the pockets of large oil and large coal. So preventing real information from reaching voters is tragically closing the limited window of time which we will need to make big changes---if our future Earth is to be a comfortable and safe place for our progeny to live! You may not realize it, but the FALSE BALANCE, you feel you must provide, is not only contributing to the problem, but also preventing the necessary political will required for us to successfully deal with the real problems created by AGW and its attendant effects on our climate.

Sincerely,
Peter W. Johnson

(from Chuck Frederick, Duluth News Tribune opinion page editor).

We provide space on our Opinion pages for all viewpoints. It's not so much a desire for balance as for allowing the expression of a diversity of views, reflecting the entirety of our community. I know there are those who feel anything critical of or even in question of global warming should be suppressed, rejected --- and not published. I know you won't agree with me, but I don't feel we're at that point yet in this debate. I think the need for conversation remains relevant.

Thanks,
Chuck


Chuck,

The articles you and other Newspapers usually run provided by deniers of global warming, usually contain grossly inaccurate information or misinformation which comes from faulty scientific analysis or deliberate use of cherry picking or other ways to distort information. But no matter how technicality sophisticated some of it may sound, the issues they raise have virtually all been examined and eliminated by truly educated and by truly informed scientists. The distorted claims and inaccurate data provided by the deniers you publish are like similar distortions made by "experts" employed by tobacco companies who swore in front of congressional committees that tobacco smoke posed no risks at all for causing cancer---along with numerous other false bits of information. Just like those lies, the falsehoods being currently circulated by AGW deniers will eventually be exposed and rejected politically, but in this case we have a very limited period of time in which to enact effective measures to lower CO2 emissions. That's why it is so unfortunate that most members of the press do not grasp the true importance of real scientific evidence and usually do not even believe writers like me.


One would think that even as you allow such misinformation and distortions of facts to be printed that at least you would not place the knowledge of valid and qualified scientists directly beneath cartoons portraying the information they provide as nothing but hysteria offered by supposedly "mistaken" PhDs who have spent decades studying this problem. Outside of the few scientists employed by CO2 producing companies who deliberately distort the message of real scientists and studies done by supposed experts who have no real qualifications to know what they are talking about, or by those whose work has been solidly rejected by their peers, there is virtually no evidence at all confirming the falsehoods they circulate. This is really not a case of one opinion verses another---it's a matter of purposefully false information being distributed by special interest groups who know they will benefit financially from distorting the massive evidence about the real effects of man-made CO2. Eventually you and other news outlets will realize that. But the frustrating thing about all this is that because of the false balance, (or diversity of views) you think you must provide, that realization may come to you only after it is entirely too late to do anything about it.

Sincerely,
Peter W. Johnson



Saturday, 23 January 2016

2015: Hottest Year Ever Recorded - So Far

Analyses by NOAA and NASA showed 2015 to be the hottest year ever recorded. This should come as no surprise to anyone seeing as how ten of the twelve months set records as the hottest ever recorded, including a string of eight in a row. This included a record-shattering December, which was not only the hottest December ever recorded but was 1.11°C (2.00°F) higher than the monthly average. The margin of increase in the record was the largest ever, breaking the previous all-time record set only two months earlier in October 2015 by 0.12°C (0.21°F). This is the first time in the NOAA record that a monthly temperature departure from average exceeded 1°C and the second widest margin by which an all-time monthly global temperature record has been broken. (February 1998 broke the previous record of March 1990 by 0.13°C / 0.23°F.)

You would think this would be enough to cause deniers to shut-up for a while. Unfortunately, that isn't the case. In fact, they are now claiming 2015 wasn't hot at all. And, then they wonder why people look on them with disdain. It's hard to have any respect for someone who promotes such nonsense.

What they are really concerned about is that the heat will continue. In this we can finally agree, but for different reasons. I'm concerned because it will not be good for the planet. They're concerned because they're afraid people will finally see them for the liars and deceivers they are.


For the last 12 months, the tally is:

December 2015 was the hottest December ever recorded;

November 2015 was the hottest November ever recorded;

October 2015 was the hottest October ever recorded;

September 2015 was the hottest September ever recorded

August 2015 was the hottest August ever recorded;

July 2015 was the hottest July (and hottest any month) ever recorded;

June 2015 was the hottest June ever recorded;

May 2015 was the hottest May ever recorded;

April 2015 was tied for the third hottest April ever recorded;

March 2015 was the hottest March ever recorded;

February 2015 was the hottest February ever recorded;

January 2015 was the second hottest January ever recorded.


Adding up the score for the last 12 months gives us: one 3rd hottest month, one 2nd hottest month, and ten hottest months ever.

Thursday, 21 January 2016

A Global Agreement on Reduction of Greenhouse Gas Emissions

The member nations of the U.N. gathered in Paris in December 2015, and concluded a dramatic new agreement to reduce worldwide greenhouse gas emissions.  The agreement differs from earlier failed attempts to negotiate a climate treaty.  First, all member nations are covered by its terms, rather than being segregated into two groups only one of which is to be bound.  And second, each member nation generates its own voluntary pledge for mitigation based on its domestic situation and its view of the seriousness of global warming.

In the time leading up to the Paris meeting, extremes of global weather and climate had been felt all around the world.  Many of these have been recognized to be causative factors in climate disasters.   Recognition of these events likely contributed to the successful negotiation of the agreement. A month after the meeting scientists announced that global average temperatures in 2015 broke all historical records for the hottest year. The world is now on a path to limiting the rise in global temperatures and its consequences.

 

We have been experiencing a variety of unusual climate effects and extreme weather events in recent years.  2015 was the warmest year on record, using temperatures measured over the entire year on both land and ocean surfaces .  The high temperatures averaged worldwide have produced large numbers of extreme weather events, especially heat waves, over the last five years; they have been “influenced by climate change”, the World Meteorological Organization reports.

Extreme events.  Climate extremes due to, or made worse by, global warming have contributed to the vast political and social unrest in Syria, leading to a major refugee crisis extending as far as Europe; agricultural losses in regions of Europe; and the extreme drought in California and the American Southwest, as examples.   Record rainfall and severe floodingafflicted England and Wales leading up to Christmas 2015.  In the summer of 2015 extremely intense rainfall during the monsoon season caused hundreds of deaths and displaced millions of people in India, Bangla Desh, Pakistan and Myanmar.  In Myanmar, the World Food Program Director, Dom Scalpelli, said "…people have lost homes, livelihoods, crops and existing food and seed stocks. Food security will be seriously affected."  

The total accumulated level of greenhouse gases (GHGs) in the air determines the extent of global warming.  Carbon dioxide (CO2) is a long-lived GHG; it remains in the atmosphere for centuries once it emerges into the air.  Mankind’s burning of fossil fuels generates the excess CO2 that has led to the global warming of the past century or more as the concentration of this gas has increased from about 280 parts per million (ppm; volumes of CO2 per million volumes of air) to about 400 ppm at the present.  There is currently no known technology available to remove CO2from the atmosphere on the industrial scale needed to compensate for our industrialized modes of burning fossil fuels for energy.  The global average temperature is directly related to the total GHG content of the atmosphere.  Continued emission of CO2 serves only to increase the atmospheric burden of this GHG, leading to a stronger greenhouse effect and higher worldwide average temperatures. 

These are facts which cannot be altered or dismissed.  They underlie the stark conclusions first, that even if humanity were to cease burning all fossil fuels “today” we could not realistically lower the CO2concentration in the atmosphere.  And second, that we can not return to a lower average temperature that prevailed in earlier decades.  At best, we can only strive to keep further warming as low as possible by limiting further GHG emissions as stringently as we can.  Ambitious decarbonization of the global energy economy is needed to accomplish this goal.  The anecdotes in the opening section provide excellent examples of why the people of the world need to act.

The December 2015 Paris Agreement of the United Nations member states is a major advance toward reducing worldwide emissions.  The earlier treaty, the Kyoto Protocol (KP) of 1997 divided the negotiating nations into two groups, developed (already industrialized) nations and developing countries.  Only the developed countries were included under its terms.  KP also imposed binding goals for emission reductions, assigned to each covered nation.  The U.S. Senate opposed KP so that the U.S. was never constrained by its terms.  KP expired in 2012. 

The Paris Climate Agreement.  The agreement negotiated in Paris in December 2015 codified a radically different approach than that provided by KP.  First, all 193 subscribing U.N. member nations are to be uniformly constrained by its terms, eliminating the division of nations into two groups.  And second, rather than imposing numerical emission rate reductions assigned from within the United Nations framework, each nation voluntarily submits its own domestically-generated emission reduction goals to the U.N.  Mechanisms for measuring, reporting and validating each nation’s emission rates are to be developed under the treaty.  Other aspects of the Agreement deal with finance, and land use change and reforestation.

Recognizing that initial pledges may be inadequate (see Analysis) the Agreement further suggests that nations submit updated, more robust goals for reductions of emission rates in future years.  It includes the objective from 2009 of seeking to keep the increase in the global average temperature above preindustrial times to 2ºC (3.6ºF), but for the first time further encourages striving toward the more ambitious goal of keeping the temperature rise below 1.5ºC (2.7ºF).

Analysis

The U. N. Paris climate agreement covers all 193 member nations of the organization.  It is a highly significant accord, for it excuses no member from coverage under its terms, and because no numerical goals for emissions reduction were imposed on members by the negotiators.

Most nations submitted their pledges of voluntary reductions in GHG emissions before the Paris conference convened.  Climate scientists evaluated the pledges right away, and it became clear that the anticipated reductions in GHG emissions were too small to put the world on the path toward limiting the rise in global temperatures to less than 2ºC. 

The International Energy Agency’s World Energy Outlook warns that plans currently being discussed for limiting emission rates may be too slow.  Another report discloses that China’s accounting of its historical use of coal, and thus its emissions as well, may have underestimated the actual amount by 17%.  Yet another account discusses the difficulties that India will face as it seeks to reduce emission rates while still accommodating the needs of its growing population, expected to reach 1.5 billion by 2030.

In an additional example (Fawcett and coworkers, Science, 2015, Vol. 350, pp. 1168-1169) climate model calculations show that the current voluntary pledges will keep the annual
 

Actual (up to 2010) and projected annual rates of emission of CO2 from energy and major industrial sources from 1990 to 2100.  The heavy lines are summary representations for four emissions scenarios.  Top to bottom these are the reference case of no emissions mitigation policy in place; no mitigation policy up to 2030, then a 2% per year reduction in emissions; implementation of only the current voluntary pledges through 2030, continued unchanged to 2100 (curve labeled INDCs); and the current voluntary pledges to 2030, then mitigation by at least 5% per year to 2100.  The individual thin lines are actual modeling runs repeated many times.
Source: Fawcett and coworkers, Science, 2015, Vol. 350, pp. 1168-1169; http://science.sciencemag.org/content/sci/350/6265/1168.full.pdf.

 
 
rate of CO2emissions level at their present rates, about 40 gigatons CO2/year, up to 2100 (curve labeled INDCs in the graphic above).  Since these are annual rates, the emissions will continue to raise the total accumulated CO2 level throughout this period leading to a steady rise in global average temperature to 2100.  Only the lowest heavy blue curve shows a decreased rate of annual emissions after 2030, reaching about 7 gigatons/year by 2100, accomplished in the model by imposing a stringent reduction in annual emissions rate of 5% per year.  The accumulation of CO2 in the atmosphere continues, admittedly at lower rates, throughout this period, so that the global average temperature will still rise from its present (unprecedented high) value at a slow but measurable pace.

The Paris Agreement is highly significant because it is the first time that negotiators from all over the world have come together and approved a treaty that applies to them all.  This is a truly dramatic shift because, for example, China and India only a few years ago refused to consider adopting mitigation policies of any kind to address global warming.  Recently though, many cities in China and other Asian countries have been struggling with the threats to public health from unprecedented levels of smog, much of which originates from the burning of fossil fuels.  Domestic pressures arising from the smog problem may have contributed to the policy change in these, and other, nations.

Each member nation now considers the agreement for approval or ratification according to its own domestic procedures.  Importantly, public opinion in 39 of 40 countries surveyed, except Pakistan, agrees that global GHG emissions need to be reduced, according to a poll by the Pew Research Center.  About 70% of polled people in the U.S. and China supported this view. 

The U.S. historically has never enacted a national policy on global warming by legislative procedures.  The Senate refused to consider KP because it was argued that the distinction between developed and developing countries puts the U.S. at a competitive disadvantage on the world economic stage.  Now, with the Paris Agreement, this argument is no longer valid.  All nations of the world agree to the same terms, bound by the same requirements.  Voluntary pledges toward reduction of emissions make it more acceptable to conform.  Most, if not all, other major emitting countries have undertaken to reduce emission rates in coming decades.  Now is the time for the U.S. to enact meaningful mitigation legislation that places the country on equal footing with other nations of the world, both those already advanced economically and those developing their economies. 

© 2015 Henry Auer

Wednesday, 20 January 2016

Ocean Heat Contet Increase Is Accelerating

One of the most common omissions deniers make is to ignore the oceans. Approximately 93% of all heat goes into the oceans. So, when we discuss 'global' warming, in it imperative we make sure to include the ocean. They are, after all, part of the globe.

Now, it looks like it is even more important that we realized. A new paper by Gleckler, et al. recently published in Nature Climate Change reported the results of a study of new data on the deep ocean and found warming is penetrating even into the very deep ocean - below 2300 feet. In fact, they found that 35% of the ocean's heat uptake is going into the deep water. 

That alone is bad because it means another region of the planet is being changed and the results of the change are not likely to be in our favor. But, it gets worse because they found that half of the ocean warming has occurred since 1997. In other words, the amount of heat being stored in the ocean is very large and is increasing at a faster pace than before. Take a look at this figure from their paper.


Source: Gleckler,et al.   
Ocean heat uptake (percentage of total 1865–2015 change) for the CMIP5 MMM layers.

We are currently witnessing what heat stored in the oceans can do to us. The El Nino event we are experiencing - a record large one - is fueled by heat stored in the ocean. As this heat in the oceans increases, it is reasonable to expect that the dangers from severe El Ninos and other events will also increase.

Something to look forward to.

Friday, 15 January 2016

U.S. Warming?

One of the most common false arguments made by deniers is a statement to the effect, "It was coldest in Umptysquatch, US State, this season than I can ever remember. This proves global warming isn't real." Fill in the town and state of your choice.

This is a false argument for a number of reasons. First, we're talking about global warming, not U.S. warming. The continental U.S. covers about 2% of the planet's surface. Picking a specific town is, obviously, much less. Deniers are engaging in a massive cherry-picking exercise when they do this.

But, the data rarely backs them up. When we look at the actual measured data and compare it to people's claims, it is not unusual at all to find the reality is very different. Here is the data for the continental U.S. for 2015 released by NOAA:


Month
Percent area of CONUS "very warm"
Percent area of CONUS "very cold"
January
25.90
0.00
February
29.87
31.42
March
46.50
2.22
April
8.17
0.00
May
16.10
2.01
June
39.77
1.10
July
13.13
5.04
August
23.39
0.00
September
61.21
0.00
October
38.86
0.00
November
46.13
0.22
December
51.17
0.00
 
For the purposes of this graphic, NOAA defines "very warm" as being in the top 10% of warm periods and "very cold" as being in the bottom 10%.

For the record, the average amount of CONUS that was 'very warm' was 33.3% per month. Fully one-third of CONUS was experiencing temperatures in the top 10% every month.The average for 'very cold' was 3.5%. This means the amount of CONUS experiencing 'very warm' conditions was nearly 10 times as much as the amount experiencing 'very cold.'

Some people will simply dismiss this as a consequence of the massive El Nino currently underway. This is a false argument for two reasons. First, where do they think the warmth being released by the oceans came from? El Ninos are not warming events, they are merely transferring heat trapped in the oceans into the atmosphere. But, that heat in the oceans had to come from somewhere. But, this argument also fails the data test. The current El Nino started in March. So, if we look at only the first three months we find the average for 'very warm' was 34% (less than for the entire year) and for 'very cold' it was over 11% (much greater than for the total year). If that argument contained any validity, we would see the percentages to be nearly equal.

So, the next time you hear someone claim global warming isn't real because they know someone who said they had the coldest season they can remember, you will know their claim is not valid.







Wednesday, 13 January 2016

Employment In Solar Larger Than Fossil Fuel Sectors

One of the false arguments and misinformation claims put out by the fossil fuel lobbyists is that addressing climate change will hurt the economy by eliminating jobs. This, of course, is shear nonsense. Anyone taking even a few seconds to think about this would realize that someone has to be working in the renewable energy sector. Therefore, as that sector grows, so do the number of jobs.

Now, there's a report that shows exactly that.

The Solar Foundation's National Solar Jobs Census 2015 shows the solar sector is adding jobs at 12 times the rate of the rest of the economy and has grown 123% over the last six years with an increase of over 20% in just one year. The census reports solar now employs 208,859 people in all 50 states. This is more than in either the oil or natural gas construction sectors and nearly three times as large as the entire coal industry workforce of 67,929. And, that growth is expected to continue with an anticipated increase of 14.7% over the next year.

Notably, these jobs by good wages and don't force you to risk your life by working in mines and carcinogenic waste dumps. Both things the coal industry is famous for doing to its employees.

Remember this the next time a denier tells you fixing the problem will cost people their jobs. Not only are the jobs safe, so are the lives and health of the workers. And, it addresses the climate change problem, too.

The Solar Foundation® (TSF) is an independent 501(c)(3) nonprofit whose mission is to increase understanding of solar energy through strategic research and education that transform markets. It is not funded by the solar industry.




Tuesday, 12 January 2016

Another Indication Deniers Are Losing the PR Battle

The purpose of climate change denial lobbyists is to convince the public that lawmakers shouldn't take any action to address climate change. This is to protect the profits of certain groups, especially the fossil fuel industry which supplies most of the funding for these lobbyists. They have been very successful at this in the past, but there have been signs lately that indicate they are now losing the battle for the public's mind. Take a look at how irrelevant one of these lobbyists, Tom Harris, has become. Now, the lobbyists themselves have been gracious enough to show us they no longer matter.

The Climate Depot has long been one of the most notorious of these denier lobbyists. Marc Morano of that organization has a long track record of  making false statements and false arguments. He is also the communications director of the Committee for a Constructive Tomorrow (CFACT), yet another fossil fuel supported organization. He has even gone as far as providing the personal contact information for climate scientists and encouraging people to send them threatening and harassing communications. In the movie Merchants of Doubt he not only admits this but calls it one of his proudest accomplishments and laughs. Now this shining example of humanity has made his own film - Climate Hustle. The purpose of this film is to supposedly show how climate change is all a big hoax and nothing to worry about.

The plan was to premier their new film in Paris during the COP21 conference with the hope they would make a big splash. Oops! They succeeded in making some news, but not the way they were hoping. The premier was a massive dud and they couldn't fill the theater, even with free tickets.

So, what we have is the deniers are spending a huge amount of fossil fuel money on a project that even the deniers won't watch for free. Well, they are right about one thing. Fossil fuel money does create jobs. If nothing else, I'm sure the people who worked on this project appreciate the money they were paid.

But, you have to wonder how much longer this boondoggle will continue when no one is listening to them anymore.