Postcards from La La Land: the Cnut conundrum

New Zealand’s merry little band of climate deniers are turning out to be a right bunch of Cnuts. Sea level rise and its implications for Christchurch and the wider world have been making news in recent weeks — as have new projections of rapid sea level rise over the remainder of this century. So what does a good climate denier do? To stay faithful to their core belief — that climate change isn’t happening, or isn’t going to be bad — they have to argue against policies designed to deal with its impacts, as well as those intended to cut carbon emissions. Sea level rise? Like Cnut, they line themselves up against the waves.

I’ve blogged many times on the challenge sea level rise poses for post-quake Christchurch. The 2011 quakes caused large parts of the city to drop by up to half a metre — effectively delivering decades of sea level rise in a matter of minutes. For some areas of the city tidal and run-off flooding are now commonplace.

The current debate on sea level issues has been prompted by the city council’s long term planning process — which recommends ((Based on a revised report (pdf) developed from consultants Tonkin & Taylor’s 2014 work.)) that development should be restricted in areas where future sea level rise is expected to cause problems. Not surprisingly, this has some owners of coastal properties concerned that they will lose out. The council has also looked at the idea of building a tidal barrier across the Avon-Heathcote estuary to protect the city.

Local politics and property owner self-interest is bumping into the harsh realities of climate change, leading to a wide variety of responses — including “it isn’t happening”.

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Friday melts, weird weather and whales (it’s been a long time…)

It’s been a long time since my last post: apologies for that. You may blame a bad cold, an urgent need for root canal work, the peak of the truffle season (and truffle tours for culinary heroes ((See also: why.)) ), the start of pruning and political distractions for the drop off in activity here. Normal service should resume in the near future, but meanwhile here are a few of the things that have caught my eye over the last week or two. You may therefore consider this an open thread – and given what follows, somewhat more open than usual…

The political distraction, of course, has been the response to Nicky Hager’s book, Dirty Politics. I haven’t yet read the book — it’s queued up on the iPad — but as everyone now knows, it concerns the sordid activities of right-wing attack blogger Cameron Slater, and in particular his close ties with senior government politicians. Slater has a long record of climate denial — often lifting material from µWatts or the Daily Mail to support his ignorant bluster — but the revelation that he published paid material for PR companies masquerading as his own opinion begs a question: was there a similar motivation for his climate denial posts?

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The dishonesty of de Lange and Carter: zombie lies under Greenland ice

According to Waikato University’s Willem de Lange and freelance climate denier Bob Carter, the whole Arctic is cooling strongly. When Bill and Bob plagiarised their own work for the Heartland-funded and published Non-governmental International Panel on Climate Change (NIPCC) second report, they were not just copying their own words, but also plagiarising earlier efforts by the NIPCC and Craig Idso’s Centre for the Study of CO2 and Global Change. In fact, a 2007 misrepresentation by Idso of a 2004 paper about temperatures up to the 1990s in a single Greenland fjord has been handed down through seven years, successive “authors” and NIPCC reports until it has become an unbelievable lie that de Lange and Carter are happy to repeat for a new audience.

When I was doing the research for my article on de Lange and Carter’s sea level rise report for Nigel Lawson’s Global Warming Policy Foundation, I was forced to dig around inside the chapter they had written for most recent NIPCC report — the second of its ilk (NIPCC2, Chapter 6). What jumped out at me was this paragraph, from the conclusions to section 6.2.1.10.1 on page 792:

Regarding the Northern Hemisphere, the Arctic regions have been cooling for the past half-century, and at a very significant rate, making it unlikely Greenland’s frozen water will be released to the world’s oceans anytime soon. This temperature trend is just the opposite — and strikingly so — of that claimed for the Northern Hemisphere and the world by the IPCC. Accompanying the cooling, the annual number of snowfall days over parts of Greenland has also increased strongly, so an enhanced accumulation of snow there may be compensating for the extra runoff coming from mountain glaciers that have been receding.

That’s right. Carter and de Lange are happy to put their names to a statement that the Arctic has been cooling for the last 50 years. Everybody else thinks that the Arctic has been warming strongly for the last 30 years, as this graph of Arctic surface air temperatures shows:

ArcticSATcrutem4ARC

Source: NOAA’s annual Arctic Report Card, 2013 update.

So how on earth do they justify a claim that the Arctic has been cooling “at a very significant rate”? The answer’s simple. They don’t. There is no supporting reference given for that statement. It is offered as a conclusion without a hint of a reason supplied in the text above it, or in the references below it. But Bill and Bob didn’t just make it up, they stayed true to form and copied it word for word from somewhere else.

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TDB today: Goodbye coastline – we are beyond the point of no return

In which I pull together the strands of the recent bad news from Antarctica and Greenland, and lament the loss of the coastline we all grew up with — no longer a theoretical possibility but a long term certainty. Check out Goodbye coastline – we are beyond the point of no return, this week’s post at The Daily Blog, and start planning for all our watery futures.

Heartland’s Big Book Of Lies About Climate Change cuts no ice, thanks to Don Easterbrook

Over the weeks since the release of the first section of the IPCC’s Fifth Report, the Heartland Institute — the Chicago-based extreme right wing and free-market propaganda outfit that has done so much to promote climate denial — has been trying to get media traction for its latest Not-the-IPCC report (NIPCC: the Nongovernmental International Panel on Climate Change), Climate Change Reconsidered 2: Physical Science. Heartland describes CCR2 as…

… an independent, comprehensive, and authoritative report on the current state of climate science.

The truth is somewhat more prosaic. CCR2, like its predecessors, is an extended effort in cherry-picking and misdirection designed to demonstrate that, as Heartland puts it:

…the human effect is likely to be small relative to natural variability, and whatever small warming is likely to occur will produce benefits as well as costs.

For a detailed take-down of the NIPCC’s main arguments, take a look at Graham Wayne’s Notes for Educators, prepared as a response to an effort by Heartland to push CCR2 to schools in the US. Wayne notes:

The NIPCC report is akin to a confidence trick. It is pseudo-science, badly presented, made difficult to assess or check, and depends on ‘blinding the reader with science’ that may look credible until you actually try to verify those claims against the peer-reviewed published literature.

Climate statistician Tamino was equally unimpressed, suggesting that the NIPCC would be better designated the ICP – for Intentional Cherry-Picking in service of a predetermined conclusion.

My interest in the latest NIPCC “report” was piqued by the discovery that Don Easterbrook, the retired geologist with a long track record of misunderstanding and misrepresenting the Greenland ice core temperature record, was the lead author of chapter 5, Observations: The Cryosphere [pdf]. The NIPCC is clearly not blessed with an overabundance of qualified authors if they have to rely on Easterbrook as an expert on the cryosphere. Worse, his co-authors are two other retired geologists with little or no domain expertise: Cliff Ollier from Western Australia, and Bob Carter, a marine stratigrapher and all-purpose climate denier who never saw an argument against warming that he didn’t like ((Carter is also one of the lead authors of the full report.)).

My first reaction to a quick skim through the chapter was pretty much the same as everybody else: this was cherry-picking taken to an extreme. To make sure that I was on the right track, I asked two real ice experts — Greenland maven Jason Box, and glaciologist Mauri Pelto — to take a quick look. Their reaction was scathing.

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