Showing posts with label Antarctica. Show all posts
Showing posts with label Antarctica. Show all posts

Antarctic maps must be redrawn

SUBHEAD: A trillion ton iceberg as big as Delaware leaves the Larson Shelf for places unknown.

By Jake Johnson on 12 July 2017 for Common Dreams -
(https://www.commondreams.org/news/2017/07/12/maps-will-be-redrawn-massive-exxonknew-iceberg-breaks-antarctica)


Image above: NASA photo of the split in ice on the Larson Shelf as giant berg calve from Antarctica. From original article.

One of the largest icebergs on record—weighing in at approximately one trillion tonnes and encompassing an area comparable in size to the state of Delaware—has finally broken away from the Larsen C Ice Shelf, an event that has long been anticipated by scientists monitoring West Antarctica through satellite imagery.

"The calving occurred sometime between Monday 10th July and Wednesday 12th July 2017, when a 5,800 square km section of Larsen C finally broke away," Project Midas, a U.K.-based research group investigating the effects of climate change on Antarctic ice, reported on Wednesday.

In a statement, Professor Adrian Luckman of Swansea University—the lead investigator of Project Midas—said that he and his team will continue to monitor both the impact of this calving event on the Larsen C Ice Shelf, and the fate of this huge iceberg."

"The remaining shelf will be at its smallest ever known size," Luckman added. "This is a big change. Maps will need to be redrawn."

While scientists acknowledged that it is unclear whether this particular event was caused by a warming climate, they argued that it could be "a sign of changes to come."


Image above: Map of the larson Ice Shelf with inset B&W image of break area showing white break line of creating new 60km long berg. Note iceberg is as long as Wales is wide. From original setback.

"Certainly the changes that we see on ice shelves, such as thinning because of warmer ocean waters, are the sort [of changes] that are going to make it easier for these events to happen," Twila Moon of the U.S. National Ice and Snow Data Center said in an interview with the Guardian.

Brenda Ekwurzel, director of climate science and senior scientist at the Union of Concerned Scientists, echoed Moon's argument, noting in a statement: "This is likely a harbinger of the pace and size of future ice shelf breaks in the Antarctic Peninsula."

"It's concerning that the ocean and air temperatures around the Larsen C Ice Shelf are so warm," Ekwurzel concluded. "Ocean warming could affect other ice shelves in Antarctica that are holding back massive ice sheets. Scientists, aware of these processes, are likely to adjust sea level rise calculations, reflecting higher levels arriving sooner than now projected."

Anticipating the break-off, climate activists have in recent days insisted that the event should be tied to the activities of fossil fuel companies. As Common Dreams reported, 350.org has called on the U.S. National Ice Center to "name the Larsen C iceberg #ExxonKnew."

"With one of the world's biggest ice shelves at a breaking point, this destruction should bear the name of its greatest perpetrator: Exxon," Aaron Packard, 350.org's climate impact coordinator, said in a statement.

Following the news that the iceberg had finally split from the Larsen C Ice Shelf, commentators echoed Packard's remarks while using the event as an opportunity to slam President Donald Trump for withdrawing the U.S. from the Paris climate accord.


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Global Warming clobbers Ocean Life

SOURCE: Katherine Muzik PHD (kmuzik@gmail.com)
SUBHEAD: These die-offs are different, much different. All-out alarm is warranted with bells clanging!

By Robert Hunziker on 16 January 2016 for Counter Punch -
(http://www.counterpunch.org/2017/01/16/global-warming-clobbers-ocean-life/)


Image above: Scientists measuring thinness of ice in the Arctic around meltponds. From (https://fossilfreeri.org/2015/07/26/science-risk-and-morality/).

The waters of the Pacific off the California coast are transparently clear. Problem is: Clear water is a sign that the ocean is turning into desert (Source: National Oceanic and Atmospheric Administration, NOAA).

From Alaska to Central America, and beyond, sea life has been devastated over the past three years like never before. Is it Fukushima, or nature running its own course, or some kind of perverse wrath emanating from global warming? For a hint, scientists refer to the lethal ocean warming over the past few years as “the Warm Blob.”

After all, global warming hits the ocean much, much harder than land. Up to 90% of anthropogenic (human-caused) global warming is absorbed by the ocean, which is fortuitous for humans.

Just imagine the chaos if the situation were reversed: Mobs of regular ole people morphing into maddened gangs striving for food, huddled in far northern latitudes while Mid America scorches brittle crops in sandy soil, a dystopian lifestyle.

“Upper ocean heat content has increased significantly over the past two decades” (Source: Climate Change: Ocean Heat Content, NOAA, Climate.gov, July 14, 2015). More than 3,000 Argo floats strategically positioned worldwide measure ocean temps every 10 days.

Scientists classify the Warm Blob phenomenon as “multi-year ocean heat waves,” with temperatures 7° F above normal and up to 10°F above normal in extreme cases. How would humans handle temperatures, on average, 7° to 10°F above normal? There’d be mass migrations from Florida to Alaska, for sure.

As it happens, sea animals do not do well. They die in unbelievably massive numbers; all across the ocean… the animal die-offs are unprecedented. Scientists are stunned!

After years of horrendous worldwide sea animal die-offs, 2016 was a banner year. Is this out of the ordinary? Sadly, the answer is: Yes.

The numbers are simply staggering, not just in the Pacific, but around the world, e.g., the following is but a partial list during only one month (December 2016):
Tens of thousands of dead starfish beached in Netherlands;
Six-thousand dead fish in Maryland waterway;
Ten tons of dead fish in Brazilian river;
Tens of thousands of dead fish wash up on Cornwall, England beach;
Schools of dead herring in Nova Scotia;
One 100 tons of fish suddenly dead in Indonesia;
Massive fish deaths ‘state of calamity’ in Philippines;
Thousands of dead crayfish float down river in New Zealand;
Masses of dead starfish, crabs, and fish wash ashore in Nova Scotia, and there are more and more….
In fact, entire articles are written about specific areas of massive die offs, for example: “Why Are Chilean Beaches Covered With Dead Animals?” Smithsonian.com, May 4, 2016. Chilean health officials had to resort to heavy machinery to remove 10,000 dead rotting squid from coastlines earlier in the 2016 year.

Over 300 whale carcasses hit the beaches and 8,000 tons of sardines and 12% of the annual salmon catch… all found dead on beaches, to name only a few! You’ve gotta wonder why?

According to Nate Mantua, research scientist at the National Oceanic and Atmospheric Administration’s Southwest Fisheries Science Center in Santa Cruz, California: “One of the things that is clear is there’s a lot of variation from year to year along the Pacific Coast, and some of that is tied into natural patterns, like El Niño,’ Mantua said. ‘But what we saw in 2014, ‘15 and the first part of ‘16 was warmer than anything we’ve seen in our historical records, going back about 100 years” (Mary Callahan, Year in Review: Ocean Changes Upend North Coast Fisheries, The Press Democrat, Dec. 25, 2016).

Fishermen bitterly claim the ocean is changing like never before. Meanwhile, scientists study those weird changes but do not fully understand the problem.

Unfortunately, the general public does not see changes hidden within water; otherwise, they, the general public, might organize and demand their politicians in Washington, D.C. fight climate change/global warming.

According to John Largier, professor of coastal oceanography at UC Davis Bodega Marine Laboratory, “Climate change syndrome is definitely having an impact,” Ibid.

As it happens, the world climate system is interconnected, interwoven such that climatic stress originated at sea spills onto land, e.g., the Warm Blob was first observed and linked to a high-pressure ridge stationed over the north Pacific in 2011.

 This ridge diverted winter storms, thereby exacerbating California’s drought meanwhile weakening winds that ordinarily absorb ocean heat and stir up the cold water necessary for immensely productive Northern Coast breeding grounds for marine wildlife.

Morosely, too-warm ocean water serves as breeding ground for the infamous deadly “red tide,” a bloom of single-celled organism that thrives in warmer waters, producing a neurotoxin called domoic acid, resulting in enormous numbers of sea lion fatalities and massive destruction of Dungeness crab fisheries and all kinds of other trouble.

Too-warm water also contributes to the collapse of bull kelp forests, which are the ocean’s equivalent of the tropical rain forest; meanwhile, purple urchins thrive and multiply in explosive fashion in the poisonous environment, devouring remaining plant life. Thereby, out-competing hapless red abalone, the shellfish that people love.

Collapsing food chains are evident up and down the Pacific Coast earmarked by large die offs of Cassin Auklets, a tiny seabird, as well as massive numbers of Common Murres. The sea lions and fur seals suffer from starvation and domoic acid poisoning. In early 2013 scientists declared the sea lion die-off an “unusual mortality event.”

Nursing sea lion mothers are unable to find enough forage like sardines and anchovies. Pups, searching for food, strand on beaches filled with curious sunbathers with a natural proclivity to cuddle the hapless cuties that could easily result in fierce attacks. As it happens, lifeguards run along sandy beaches warning beachcombers beware!

Still, wildlife die-offs are an ancient phenomenon, mentioned by Aristotle in his Historia Animalium (4th Century B.C.). In the U.S. in 1884, hundreds of tons of dead fish bellied up in lakes around Madison, Wisconsin. This knowledge of the past gives one pause when considering whether an all-out alarm is warranted this time around. After all, isn’t it nature’s way?

No, this time it is different, much different. The all-out alarm is warranted with bells clanging! Yes, of course part of nature’s cycle over the eons involves wildlife die-offs. That’s nature, but nowadays nature is out-of-whack! Ring the bells; blast the sirens!

As published in Proceedings of the National Academy of Sciences (Recent Shifts in the Occurrence, Cause, and Magnitude of Animal Mass Events, Vol. 112, no. 4, Aug. 5, 2014) it was found that worldwide animal die-offs are increasing in both number and magnitude, even after statistically correcting for the fact that mass deaths are now more likely to be documented than in the past.

“Every biologist I spoke with who is researching mass-mortality events said that many wildlife die-offs today really could be signals of serious problems with the ecological fundamentals of the planet” (Source: J.B. MacKinnon, On Animal Deaths and Human Anxieties, The New Yorker, April 21, 2015). That is the worst possible news you can ever hear.

As for only one example amongst many, the typical number of bird deaths per reported die-off was about 100 in the 1940s. Today it is 10,000 and reported much more frequently than 75 years ago.

Bottom line, the ocean ecosystem is under fierce attack, and it is real, very real indeed with too much global warming, too much ag runoff, too much heavy-duty massive overfishing, likely too much nuclear radiation.

The ocean absorbs anthropogenic CO2 emissions from fossil fuels, similar to the upper atmospheric   The ocean absorbs 90% of the heat that is generated CO2.  Thank your lucky stars for that… but only temporarily!

There is deadly acidification in the ocean caused by excessive CO2 concentrations (already damaging pteropods at the base of the marine food chain).

As stated by the Environmental Defense Fund: “Oceans are at the Brink”- For decades, the ocean has been absorbing carbon dioxide (CO2) dumped into the atmosphere by burning fossil fuels. It has absorbed a lot of the extra heat produced by elevated atmospheric carbon dioxide levels. But even the ocean has limits!

Going forward, how will the Trump administration confront this messy, possibly fatal and very complex situation, since fossil fuels are the main driver behind climate change/global warming?

Will the Trump administration initiate a nationwide renewable energy plan, similar to Communist China? Accordingly: (Michael Forsythe, China Aims to Spend at Least $360 Billion on Renewable Energy by 2020, New York Times, January 5, 2017)

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Sea Shepherd to obstruct Japanese

SUBHEAD: An attempt to stop Japan’s so-called “scientific research” program used to justify killing whales.

By Staff on 5 December 2016 for Sea Shepherd -
(http://www.seashepherdglobal.org/nemesis/)


Image above: Sea Shepherd ship Steve Irwin sets sail to meet Japanese whalers. From (http://www.maritime-executive.com/article/sea-shepherd-the-chase-is-on).

After final preparations in Australia, two Sea Shepherd vessels are now on their way to the Southern Ocean to intercept the Japanese whaling fleet in a bid stop their slaughter of Minke whales.

The marine conservation organization's flagship vessel the Steve Irwin departed Saturday from Seaworks, Williamstown in Melbourne, followed by its fast new patrol vessel the Ocean Warrior, which departed from Hobart, Tasmania on Sunday.

They're now on their way to the vast Southern Ocean in an effort to prevent the Japanese whaling fleet, which left Japan on November 18th, from killing its self-allocated quota of 333 Minke whales.

"With all of the hectic preparations behind us, it's good to finally be on our way to the Southern Ocean," said Captain Adam Meyerson from the bridge of the Ocean Warrior.

Fast enough to outrun any whaling ship and equipped with a powerful water cannon, Sea Shepherd predicts the Ocean Warrior will be a game-changer for their 11th whale defense campaign, Operation Nemesis.

About Operation Nemesis
Operation Nemesis is Sea Shepherd’s 11th Antarctic whale defense campaign. In Sea Shepherd’s past ten campaigns over 6,000 whales have been spared the grenade-tipped harpoons of the illegal Japanese whaling fleet.

Japan’s so-called “scientific research” program used to justify the killing of whales has been rejected by the International Court of Justice and the International Whaling Commission’s scientific committee. In 2015 the Australian Federal Court fined the Japanese whalers $AU1 million for hunting within an Australian whale sanctuary, however it remains unpaid.

This is the second time the illegal Japanese whaling fleet has returned to the scene of their crimes in the Southern Ocean since the 2014 International Court of Justice ruling. at a press conference in the port of Hobart Saturday morning Australian Senator Peter Whish-Wilson said:
"Sea Shepherd shouldn’t have to be taking on the whalers again this summer. Australia won the International Court of Justice case against Japan, but unfortunately the government put trade deals ahead of whales and removed all diplomatic pressure. The Japanese whaling fleet might be able to escape and outrun the international courts but it won’t escape Sea Shepherd."
Jeff Hansen, Managing Director of Sea Shepherd Australia said:
"It's time that Japan respected the International Court of Justice, the Australian Federal Court, and the global moratorium on commercial whaling and ended their so-called scientific lethal hunting of whales off the Antarctic coast." 
The Japanese typically hunt whales from December until March, so Sea Shepherd's vessels have been equipped to endure four months of harsh conditions at sea to protect the whales of the Southern Ocean.

"The crew has worked really hard to get the ship ready and everybody is super excited to be on our way," said Steve Irwin's Captain Wyanda Lublink.

The two Sea Shepherd vessels are carrying a total of 50 crew members from eight different countries: Australia, Germany, France, UK, Austria, Spain, Canada and the United States. "They are very much looking forward to getting down towards the Antarctic and being able to experience firsthand the stunning beauty of this part of the world. A place where illegal whaling vessels from the other side of the world do not belong."


Video above: Video describing Sea Shepherd activity on its 11th seasonal journey to protect whales from Japanese hunting vessels. From (https://youtu.be/vZm-k9r3kus).

About Sea Shepherd Global
Established in 1977, Sea Shepherd is an international non-profit, marine wildlife conservation organization. Our mission is to end the destruction of habitat and slaughter of wildlife in the world's oceans in order to conserve and protect ecosystems and species.

Sea Shepherd uses innovative direct-action tactics to investigate, document, and take action when necessary to expose and confront illegal activities on the high seas. By safeguarding the biodiversity of our delicately-balanced ocean ecosystems, Sea Shepherd works to ensure their survival for future generations.

For more information, visit:
www.seashepherdglobal.org

For photos and interview requests, contact:

Heather Stimmler, Sea Shepherd Global Media Director
E-mail: heather@seashepherdglobal.org
Tel: +339 7719 7742 (EUROPE, GMT+1)

For Australia and New Zealand media requests, contact:
Adam Burling, Media Coordinator Sea Shepherd Australia
E-mail: adam@seashepherdglobal.org
Tel : +61 409 472 922 (AUSTRALIA, GMT+11)

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Climate Change activists' failure

SUBHEAD: Climate change activists are going to have to demonstrate that they’re willing to take one for the team.

By John Michael Greer on 27 July 2016 for the Archdruid Report-
(http://thearchdruidreport.blogspot.com/2016/07/climate-change-activism-post-mortem.html)


Image above: Demonstrators at COP21 in Paris in December of 2015.From (http://bdnews24.com/environment/2015/12/05/at-halfway-chance-of-un-climate-deal-higher-but-ambition-lower-than-in-2009).

As I write these words, much of North America is sweltering under near-tropical heat and humidity. Parts of the Middle East have set all-time high temperatures for the Old World, coming within a few degrees of Death Valley’s global record.

The melting of the Greenland ice cap has tripled in recent years, and reports from the arctic coast of Siberia describe vast swathes of tundra bubbling with methane as the permafrost underneath them melts in 80°F weather.

Far to the south, seawater pours through the streets of Miami Beach whenever a high tide coincides with an onshore wind; the slowing of the Gulf Stream, as the ocean’s deep water circulation slows to a crawl, is causing seawater to pile up off the Atlantic coast of the US, amplifying the effect of sea level rise.

All these things are harbingers of a profoundly troubled future. All of them were predicted, some in extensive detail, in the print and online literature of climate change activism over the last few decades. Not that long ago, huge protest marches and well-funded advocacy organizations demanded changes that would prevent these things  from happening, and politicians mouthed slogans about stopping global warming in its tracks.

Somehow, though, the marchers went off to do something else with their spare time, the advocacy organizations ended up preaching to a dwindling choir, and the politicians started using other slogans to distract the electorate.

The last gasp of climate change activism, the COP-21 conference in Paris late last year, resulted in a toothless agreement that binds no nation anywhere on earth to cut back on the torrents of greenhouse gases they’re currently pumping into the atmosphere.

The only commitments any nation was willing to make amounted to slowing, at some undetermined point in the future, the rate at which the production of greenhouse gas pollutants is increasing.

In the real world, meanwhile, enough greenhouse gases have already been dumped into the atmosphere to send the world’s climate reeling; sharp cuts in greenhouse gas output, leading to zero net increase in atmospheric CO2 and methane by 2050 or so, would still not have been enough to stop extensive flooding of coastal cities worldwide and drastic unpredictable changes in the rain belts that support agriculture and keep all seven billion of us alive.

The outcome of COP-21 simply means that we’re speeding toward even more severe climatic disasters with the pedal pressed not quite all the way to the floor.

Thus it’s not inappropriate to ask what happened to all the apparent political momentum the climate change movement had ten or fifteen years ago, and why a movement so apparently well organized, well funded, and backed by so large a scientific consensus failed so completely.

In my experience, at least, if you raise this question among climate change activists, the answer you’ll get is that there was a well-funded campaign that deployed disinformation against them.

So? Every movement for social change in human history has been confronted by well-funded vested interests that deployed disinformation against them.

Consider the struggle for same-sex marriage, which triumphed during the same years that saw climate change activism go down to defeat.  The disinformation deployed against same-sex marriage was epic in its scale as well as its raw dishonesty—do you recall the claims that ministers would be forced to perform gay weddings, and that letting same-sex couples marry would cause society to fall apart?

I do—and yet the movement for same-sex marriage brushed that aside and achieved its goal.

Blaming the failure of climate change activism entirely on the opposition, in other words, is a copout.

It’s also a way to avoid learning the lessons of failure—and here as elsewhere, those who ignore their history are condemned to repeat it.

Other movements for social change faced comparable opposition and overcame it, while climate change activism failed to do so; that’s the difference that needs to be discussed, and it leads inexorably to a consideration of the mistakes that were made by the movement.

The most important mistakes, to my mind, are these:

First, the climate change movement was largely led and directed by scientists, and as discussed here two weeks ago, people with a scientific education suck at politics.

Over and over again, the leaders of the climate change movement waved around their credentials and told everyone else what to do, in the fond delusion that that’s an adequate way to bring about political change.

Not so; too many people outside the scientific community have watched scientific opinion whirl around like a weathercock on too many issues; too many products labeled safe and effective by qualified scientists have been put on the market, and then turned out to be ineffective and unsafe; too many people simply don’t trust the guys in the white lab coats any more—and some of them have valid reasons for that lack of trust.

Thus a movement that based its entire political strategy on the prestige of science was hamstrung from the start.
Second, the climate change movement made the same mistake that the Remain side made in the recent Brexit vote in the UK, and Hillary Clinton’s presidential campaign seems to be making on this side of the pond: it formulated its campaign in purely negative terms.

David Cameron failed because he couldn’t talk about anything except how dreadful it would be if Britain left the EU, and Clinton’s campaign is failing because her supporters can’t talk about anything but the awfulness of Donald Trump.

In exactly the same way, the climate change movement spent all its time harping about the global catastrophes that were going to happen if they didn’t get their way, and never really got around to talking about anything else—and so it failed, too.

I’m not sure why this sort of strategy has become such a broken record in contemporary political life, because it simply doesn’t work. People have heard it so many times, if all you can talk about is how awful this or that or the other thing is, they will roll their eyes and walk away.

To win their interest, their enthusiasm, and their votes, you have to offer them something to look forward to.

That doesn’t mean you have to promise rainbows and jellybeans; you can promise them blood, toil, tears, and sweat; you can warn them of a long struggle ahead and call them to shared sacrifice, and they’ll eat it up—but there has to be a light at the end of the tunnel, something that doesn’t just amount to the indefinite continuation of a miserably unsatisfactory status quo.

The climate change movement never noticed that, and so people quickly got tired of the big bass drum going “doom, doom, doom,” all the time, and wandered away.

It didn’t have to be like that; the climate change movement could have front-and-centered the vision of a grand new era of green industry, with millions of new working-class jobs blossoming as America leapt ahead of the oh-so-twentieth-century fossil-fueled economies of other nations, but it apparently never occurred to anyone to do that.

Instead, the climate change movement did a really fine impression of a crowd of officious busybodies trotting out round after round of doleful jeremiads about the awful future that would swallow us up if we didn’t do what they said, and that did about as much good as it usually does.

Third, the climate change movement inflicted a disastrous own goal on itself by insisting that nobody with scientific credentials ever claimed that an ice age was imminent, when anybody over fifty whose memory is intact knows that that’s simply not true. Any of my readers who are minded to debate this point should get and read the following books from the 1970s and 1980s:

The Weather Machine by Nigel Calder, After the Ice by E.C. Pielou, and Ice Ages by Windsor Chorlton and the editors of Time Life Books. These were very popular in their time, and they’re all available on the used book market for a few bucks each, as the links I’ve just given demonstrate.

Nigel Calder was a respected science writer; E.C. Pielou is still the doyenne of Canadian field ecologists, and the third book was part of Time Life Book’s Planet Earth series, each volume of which was supervised by scientific experts in the relevant fields. All three books discuss the coming of a new ice age as the most likely future state of Earth’s climate.

While you’re at it, you might also pick up a couple of really good science fiction novels, The Winter of the World by Poul Anderson and The Time of the Great Freeze by Robert Silverberg. Anderson and Silverberg were major SF authors in the 1960s and 1970s, at a time when success in the genre depended on close attention to scientific fact, and both authors drew on what were then considered credible forecasts of an approaching ice age to ground their stories about the future.

If you’re going to insist, along the lines of George Orwell’s 1984, that Oceania has never been allied with Eurasia, you’d better make sure that nobody’s in a position to check. If they can, and they discover that you’re lying, your chance to convince them to trust you about anything else has just gone out the window once and for all.

That’s how a great many people responded to the climate change movement’s attempt to rewrite history and erase the ice age scare of the 1970s and 1980s.

Every time I’ve brought up this issue among climate change activists, they’ve responded by insisting that I must be a climate change denialist. That’s the fourth factor that’s contributed mightily to the crumpling of the climate change movement: the rise within that movement of a culture of intolerance in which dissent is demonized and asking questions about tactics and strategy is equated with disloyalty. I’m thinking here especially, though not only, of an embarrassing screed by climate change activist Naomi Oreskes, which insisted with a straight face that asking questions about whether renewables can replace fossil fuels is “a new form of climate denialism”.

As it happens, there are serious practical questions about whether anything—renewable or otherwise—can replace fossil fuels and still allow the inmates of today’s industrial societies to maintain their current lifestyles, but Oreskes doesn’t want to hear it: for her, loyalty to the cause demands blindness to the facts.

As a way to alienate potential allies and drive away existing supporters, that attitude’s hard to beat.
Stunning political naïveté, a purely negative campaign, a disastrous own goal through a constantly repeated and easily detected falsehood, and an internal culture of intolerance and demonization: those four factors would have been a heavy burden for any movement for social change, and any two of them would most likely have caused the failure of climate change activism all by themselves.

There was, however, another factor at work, and to my mind it was the most important of all.

To understand that fifth factor, it’s useful to return to a distinction I made here two weeks ago between facts, values, and interests. Facts are simply statements of what happened, what’s happening, and what will happen given X set of conditions—the things, in other words, that science is supposed to be about.

Whether or not anthropogenic greenhouse gas emissions are causing the global climate to spin out of control, whether or not books published in the 1970s and 1980s by reputable scientists and science writers predicted a coming ice age, whether or not the project of replacing fossil fuels with renewable resources faces serious difficulties—these are questions of fact.

Facts by themselves simply state a case. Values determine what we should do about them.

Consider the factual statement “unrestricted greenhouse gas emissions are responsible for an ongoing increase in weather-related disasters.” If the rate of weather-related disasters doesn’t concern you, that fact doesn’t require any action from you; it’s when you factor in “weather-related disasters ought to be minimized where possible,” which is a value judgment, that you can go on to “therefore we should cut greenhouse gas emissions.”

Not all value judgments are as uncontroversial as the one just named, but we can let that pass for now, because it’s the third element that’s at issue in the present case.

Beyond facts and values are interests: who benefits and who loses from any given public policy. If, let’s say, we decide that greenhouse gas emissions should be cut, the next step takes us squarely into the realm of interests.

Whose pocketbook gets raided to pay for the cuts? Whose lifestyle choices are inconvenienced by them? Whose jobs are eliminated because of them? The climate change movement has by and large treated these as irrelevant details, but they’re nothing of the kind. Politics is always about interests.

If you want your facts to be accepted and your values taken seriously, you need to be able to respond to people’s interests—to offer an arrangement whereby everybody gets something they need out of the deal, and no one side has to carry all the costs.

That, in turn, is exactly what the climate change movement has never gotten around to doing.

I’d like to suggest a thought experiment here, to show just how the costs and benefits offered by the climate change movement stacked up. Let’s imagine, for a moment, that there’s an industry in today’s industrial nations that churns out colossal amounts of greenhouse gases every single day.

It doesn’t produce anything necessary for human life or well-being; it’s simply a convenience, and one that, not that many decades ago, most people in the industrial world did without and never thought they’d need.

If it were to be shut down, sure, a certain number of people would lose their jobs, but most of the steps that have been urged by climate change activists would have that effect; other than that, and a certain amount of inconvenience for its current users, the only result would be a sharp decrease in the amount of carbon dioxide and certain other greenhouse gases being dumped into the atmosphere.

That being the case, shouldn’t climate change activists get to work right now to shut down that industry, and shouldn’t they start off by boycotting it themselves?

The industry in question actually exists. It’s the commercial air travel industry.

You may have noticed, dear reader, that nobody in the climate change movement has been out there protesting commercial air travel, and precious few of them are even willing to cut back on their flying time, even though commercial air travel a massive contributor to the problems the movement claims to be fighting.

I know of two scientists researching climate change who have pointed out that there’s something just a little bit hypocritical about flying all over the world on jetliners to attend conferences discussing how we all have to decrease our carbon footprint! Their colleagues, needless to say, haven’t listened.

Neither has the rest of the climate change movement; like Al Gore, who might as well be their poster child, they keep on racking up their frequent flyer miles.

On the other hand, climate change activists are eager to shut down coal mining. What’s the most significant difference between coal mining and commercial air travel? Coal mining provides wages for the working poor; commercial air travel provides amenities for the affluent.

The difference isn’t accidental, either. Across the board, the climate change movement has pushed for changes that will penalize people in what I’ve called the wage class, the majority of Americans who depend on an hourly wage for their income.

The movement has gone out of its way to avoid pushing for changes that will penalize people in what I’ve called the salary class, the affluent minority of Americans who bring home a monthly salary. That isn’t a minor point.

There’s the hard fact that, on average, the more money you make, the bigger your carbon footprint is—but there’s also a political issue, and it goes to the heart of the failure of the climate change movement.

I’ve had any number of well-meaning climate change activists ask me, in tones of baffled despair, why they can’t get ordinary Americans to take climate change seriously. My answer is not one they want to hear, because I tell them that it’s because well-meaning climate change activists don’t take climate change seriously.

If you don’t care enough about the CO2 concentration in the atmosphere to accept some inconveniences to your own lifestyle, how much do you actually care about it? That’s the kind of logic that ordinary Americans use all the time to judge whether someone is serious about a cause or simply grandstanding, and by and large, climate change activism fails that sniff test.

Ordinary Americans, furthermore, are all too used to seeing grandiose rhetoric deployed by the affluent to load yet another round of burdens onto ordinary Americans. It’s not the affluent, after all, who have been inconvenienced by the last thirty years of environmental regulations, trade treaties, or what have you.

To wage class Americans, anthropogenic climate change is just more of the same, another excuse to take jobs away from the working poor while sedulously avoiding anything that would inconvenience the middle and upper middle classes.

The only way climate change activists could have evaded that response from wage class Americans would have been to demonstrate that they were willing to carry some of the costs themselves—and that was exactly what they weren’t willing to do.

The bitter irony in all this, of course, is that the climate change movement was right about two very important things all along: treating the atmosphere as a gaseous sewer in which to dump wastes from our smokestacks and tailpipes was a really dumb idea, and the blowback from that idiocy is going to cost us—all of us—in blood.

Right now all three of the earth’s major ice caps—the Greenland, West Antarctic, and East Antarctic ice sheets—have tipped over into instability; climate belts are lurching drunkenly north and south, putting agriculture at risk in far more places than a crowded, hungry planet can afford; drought-kindled wildfires in the American and Canadian west and in Siberia are burning out of control...

And unless something significant changes, it’s just going to keep on getting worse, year after year, decade after decade, until every coastal city on the planet is under water, the western half of North America is as dry as the Sahara, glaciers and snowfall are distant memories, and famine, war, and disease have left the human population of the planet a good deal smaller than it is today.

That didn’t have to happen. It might still be possible to avoid the worst of it, if enough people who are concerned about climate change stop pretending that their own lifestyles aren’t part of the problem, stop saying “personal change isn’t enough” and pretending that this means personal change isn’t necessary, stop trying to push all the costs of change onto people who’ve taken it in the teeth for decades already, and show the only kind of leadership that actually counts—yes, that’s leadership by example.

It would probably help, too, if they stopped leaning so hard on the broken prestige of science, found a positive vision of the future to talk about now and then, backed away from trying to rewrite the recent past, and dropped the habit of demonizing honest disagreement.

Still, to my mind, the crucial thing is that the affluent liberals who dominate the climate change movement are going to have to demonstrate that they’re willing to take one for the team.

Will they? I’d love to be proved wrong, but I doubt it—and in that case we’re in for a very rough road in the centuries ahead.

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Hansen sea level rise update

SUBHEAD: We had all better hope these scientists are wrong about the planet’s future.

By Chris Mooney on 22 March 2016 for  Washington Post -
(https://www.washingtonpost.com/news/energy-environment/wp/2016/03/22/we-had-all-better-hope-these-scientists-are-wrong-about-the-planets-future/)


Image above: Climatologist James Hansen on the Eleuthera coastal ridge on Nov. 22, 2015, in Eleuthera, Bahamas. Photo by Charles Ommanney. From original article.

An influential group of scientists led by James Hansen, the former NASA scientist often credited with having drawn the first major attention to climate change in 1988 congressional testimony, has published a dire climate study that suggests the impact of global warming will be quicker and more catastrophic than generally envisioned.

The research invokes collapsing ice sheets, violent megastorms and even the hurling of boulders by giant waves in its quest to suggest that even 2 degrees Celsius of global warming above pre-industrial levels would be far too much. Hansen has called it the most important work he has ever done.

The sweeping paper, 52 pages in length and with 19 authors, draws on evidence from ancient climate change or “paleo-climatology,” as well as climate experiments using computer models and some modern observations. Calling it a “paper” really isn’t quite right — it’s actually a synthesis of a wide range of old, and new, evidence.

“I think almost everybody who’s really familiar with both paleo and modern is now very concerned that we are approaching, if we have not passed, the points at which we have locked in really big changes for young people and future generations,” Hansen said in an interview.

The research, appearing Tuesday in the open-access journal Atmospheric Chemistry and Physics, has had a long and controversial path to life, having first appeared as a “discussion paper” in the same journal, subject to live, online peer review — a novel but increasingly influential form of scientific publishing.

Hansen first told the news media about the research last summer, before this process was completed, leading to criticism from some journalists and fellow scientists that he might be jumping the gun.

What ensued was a high-profile debate, both because of the dramatic claims and Hansen’s formidable reputation. And his numerous co-authors, including Greenland and Antarctic ice experts and a leader of the United Nations’ Intergovernmental Panel on Climate Change, were nothing to be sniffed at.

After record downloads for the study and an intense public review process, a revised version of the paper has now been accepted, according to both Hansen and Barbara Ferreira, media and communications manager for the European Geophysical Union, which publishes Atmospheric Chemistry and Physics. Indeed, the article is now freely readable on the Atmospheric Chemistry and Physics website.

The paper, according to Ferreira, was subject to “major revisions in terms of organisation, title and conclusions.” Those came in response to criticisms that can all be read publicly at the journal’s website. The paper also now has two additional authors.

Most notably, perhaps, the editorial process led to the removal of the use of the phrase “highly dangerous,” in the paper’s title, to describe warming the planet by 2 degrees Celsius above pre-industrial levels.
The original paper’s title was “Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 °C global warming is highly dangerous.” The final title is “Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 °C global warming could be dangerous.”

But nonetheless, James Hansen’s climate catastrophe scenario now takes its place in the official scientific literature relatively intact. So let’s rehearse that scenario, again, for the record.

Hansen and his colleagues think that major melting of Greenland and Antarctica can not only happen quite fast — leading to as much as several meters of sea level rise in the space of a century, depending on how quickly melt rates double — but that this melting will have dramatic climate change consequences, beyond merely raising sea levels.

That’s because, they postulate, melting will cause a “stratification” of the polar oceans. What this means is that it will trap a pool of cold, fresh meltwater atop the ocean surface, with a warmer ocean layer beneath.

We have actually seen a possible hint of this with the anomalously cold “blob” of ocean water off the southern coast of Greenland, which some have attributed to Greenland’s melting.

Indeed, shortly before the new paper’s publication, the National Oceanic and Atmospheric Administration released new recent data on the globe’s temperature that certainly bears a resemblance to what Hansen is talking about.

For not only was the globe at a record warmth overall over the last three months, but it also showed anomalous cool patches in regions that Hansen suspects are being caused by ice melt – below Greenland, and also off the tip of the Antarctic peninsula.

What ensued was a high-profile debate, both because of the dramatic claims and Hansen’s formidable reputation. And his numerous co-authors, including Greenland and Antarctic ice experts and a leader of the United Nations’ Intergovernmental Panel on Climate Change, were nothing to be sniffed at.

After record downloads for the study and an intense public review process, a revised version of the paper has now been accepted, according to both Hansen and Barbara Ferreira, media and communications manager for the European Geophysical Union, which publishes Atmospheric Chemistry and Physics. Indeed, the article is now freely readable on the Atmospheric Chemistry and Physics website.

The paper, according to Ferreira, was subject to “major revisions in terms of organisation, title and conclusions.” Those came in response to criticisms that can all be read publicly at the journal’s website. The paper also now has two additional authors.

Most notably, perhaps, the editorial process led to the removal of the use of the phrase “highly dangerous,” in the paper’s title, to describe warming the planet by 2 degrees Celsius above pre-industrial levels.

The original paper’s title was “Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 °C global warming is highly dangerous.” The final title is “Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 °C global warming could be dangerous.”

But nonetheless, James Hansen’s climate catastrophe scenario now takes its place in the official scientific literature relatively intact. So let’s rehearse that scenario, again, for the record.

Hansen and his colleagues think that major melting of Greenland and Antarctica can not only happen quite fast — leading to as much as several meters of sea level rise in the space of a century, depending on how quickly melt rates double — but that this melting will have dramatic climate change consequences, beyond merely raising sea levels.

That’s because, they postulate, melting will cause a “stratification” of the polar oceans. What this means is that it will trap a pool of cold, fresh meltwater atop the ocean surface, with a warmer ocean layer beneath. We have actually seen a possible hint of this with the anomalously cold “blob” of ocean water off the southern coast of Greenland, which some have attributed to Greenland’s melting.

Indeed, shortly before the new paper’s publication, the National Oceanic and Atmospheric Administration released new recent data on the globe’s temperature that certainly bears a resemblance to what Hansen is talking about.

For not only was the globe at a record warmth overall over the last three months, but it also showed anomalous cool patches in regions that Hansen suspects are being caused by ice melt – below Greenland, and also off the tip of the Antarctic peninsula.

Stratification, the key idea in the new paper, means that warm ocean water would potentially reach the base of ice sheets that sit below sea level, melting them from below (and causing more ice melt and thus, stratification).

It also means, in Hansen’s paper, a slowdown or even eventual shutdown of the overturning circulation in the Atlantic ocean, due to too much freshening in the North Atlantic off and around Greenland, and also a weakening of another overturning circulation in the Southern Ocean.

This, in turn, causes cooling in the North Atlantic region, even as global warming creates a warmer equatorial region. This growing north-south temperature differential, in the study, drives more intense mid-latitude cyclones, or storms.

The study suggests such storms may kick up gigantic oceanic waves, which may even be capable of feats such as hurling boulders in some locations, not unlike the huge rocks seen on the Bahamian island of Eleuthera, which I visited with Hansen and his co-author, geologist Paul Hearty, in November.

These rocks play a key role in the new paper, just as they did in the original study draft. Indeed, long before the current paper, Hearty had documented, in peer-reviewed publications, that Eleuthera’s rocks appear to have come from the ocean and to have been lifted high up onto a coastal ridge.

This appears to have happened during a past warm period, the Eemian, some 120,000 years ago, when the planet was only slightly warmer than today but seas were far higher — but the idea is that something like it could happen again.

The paper contains many ideas and departures, but the key one is its suggestion of the possibility of greater sea level rise in this century than forecast by the U.N. Intergovernmental Panel on Climate Change.

“The models that were run for the IPCC report did not include ice melt,” Hansen said at a news conference regarding the new paper Monday. “And we also conclude that most models, ours included, have excessive small scale mixing, and that tends to limit the effect of this freshwater lens on the ocean surface from melting of Greenland and Antarctica.”

There is a great deal at stake. Hansen has cited the paper in court proceedings in a case playing out in Oregon, where a series of young plaintiffs, including his granddaughter Sophie, are suing the United States for violating their constitutional rights by allowing fossil fuel burning.

While scientists will have to digest the new version of the paper, when the initial draft paper was released, at the website of Atmospheric Chemistry and Physics Discussions, it prompted both scientific praise and also major skepticism.

David Archer, a geoscientist at the University of Chicago and a reviewer for the first round of the paper, called it “another Hansen masterwork of scholarly synthesis, modeling virtuosity, and insight, with profound implications.” But Peter Thorne, another official reviewer and a climate researcher with the National University of Ireland Maynooth, wrote that “it is far from certain that the results contended shall match what will happen in the real-world.” Thorne also expressed his “personal discomfort at the paper being openly and actively publicized before the discussion period is complete.”

Michael Mann, a Pennsylvania State University climate scientist familiar with the original study, said: “Near as I can tell, the issues that caused me concern originally still remain in the revised manuscript.

Namely, the projected amounts of meltwater seem unphysically large, and the ocean component of their model doesn’t resolve key wind-driven current systems (e.g. the Gulf Stream) which help transport heat poleward.

That makes northern hemisphere temperatures in their study too sensitive to changes in the  Atlantic meridional overturning ocean circulation,” the scientific name for the ocean circulation in the Atlantic that, the study suggests, could shut down.

However, another Penn State researcher, glaciologist Richard Alley, said by email that “though this is one paper, it usefully reminds us that large and rapid changes are possible, and it raises important research questions as to what those changes might mean if they were to occur.  But, the paper does not include enough ice-sheet physics to tell us how much how rapidly is how likely.”


Video above: James Hanson speaks on subjects of ice melt, sea level rise and superstorms. From (https://youtu.be/JP-cRqCQRc8).




Hawaii ans sea level rise

SUBHEAD: Will our beaches, Waikiki and downtown streets, and the Ewa plain all be under water? Ditto for neighbor islands?

By Ed Wagner on 22 March 2016 in Island Breath -
(http://islandbreath.blogspot.com/2016/03/sea-level-rise-update.html)

http://www.islandbreath.org/2016Year/03/160323honolulubig.jpg
Image above: A new report demonstrates the vulnerability of the Oahu coastline from climate change and beach erosion. It estimates the inundation of sea water during a storm surge in Honolulu between Pearl Harbor (right) and Waikiki (left). Red indicates 6 feet of water. From(http://oos.soest.hawaii.edu/pacioos/projects/slr/).

Sea level will rise much sooner and faster, inundating Oahu shorelines, with mega storms driving much larger ocean waves inland. NASA scientist research group states impact of global warming will be quicker and more catastrophic than envisioned.

Will our next generation of residents see our beaches, Waikiki and downtown streets, and the Ewa plain all under water? Ditto for neighbor islands?

With the complete destruction of 33% of Oahu's prime AG land producing 4 to 6 crops a year in EWA, and all covered in concrete and asphalt as the money worshippers want, a massive heat island will be created and massive flooding will occur.

Society has a moral and ethical imperative to make sure that does not happen to those who follow us into the 2nd half of this century and into the 22nd century, but the money idolators and politicians they bribe don't give a hoot about the future, only the present.

How long will it be before the Honolulu mass transit rail system under construction becomes inoperable and abandoned due to flodding of Ewa plain?

Oh, that won't matter because all the profiteers will have gotten all their money and moved on, leaving taxpayers holding the bag.

What do you think those superstorms are going to do to land-based and sea-based wind turbines?

This is NOT the time to buy a beach front home or a home anywhere in Ewa. Report above demonstrates the vulnerability of the Oahu coastline from climate change and beach erosion.

Rising seas could displace Ewa residents 
From (http://www.civilbeat.com/2016/03/rising-seas-could-displace-thousands-of-ewa-beach-residents/)

Another good report below from University of Hawaii School of Ocean and Earth Science and Technology (SOEST) concerning Human carbon release rate is unprecedented in the past 66 million years of Earth's history.

Unprecedented human carbon release rate
From (http://manoa.hawaii.edu/news/article.php?aId=7771)

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