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Sunday
Sep202009

Should we discount Peter Wadhams' research?

Environmentalists are keen to write off anyone whose research has been anywhere near oil money or coal money (or probably a banker too). It's very silly. I remember one group of greens condemning Climate Audit's Steve McIntyre because he had once written a paper for a think tank that had once accepted a donation from Exxon.

It's that daft.

Anyway, from the same Nature article I covered in the last piece comes this:

We're entering a new epoch of sea-ice melt in the Arctic Ocean due to climate change," says Peter Wadhams, an oceanographer at the University of Cambridge, UK, who is conducting research in the Fram Strait off Greenland aboard the Greenpeace ship Arctic Sunrise.

Scientist cosy with environmentalists? I think we can safely ignore everything Peter Wadhams produces from now on.

 

Friday
Sep182009

A sign you can't see

Quirin Schiermeier, writing at Nature, says that the refreeze has started in the Arctic.

Arctic sea ice has declined slightly less dramatically this year than in the past couple of years.

This is possibly the most outrageous piece of nonsense I've read since the disinformation by the mainstream media about the North-East passage last week. At least the mainstream media has the excuse that it's staffed by the intellectually challenged. But Nature is supposed to be the world's premier scientific journal. You would struggle to describe it as even reputable after this. It's positively Orwellian.

Arctic sea ice has gone up this year. A lot. It went up the year before a lot too. How Dr Schiermeier can make the statement he did is beyond me.

So, now we know which way the ice is heading at present, what does it mean?

Dwindling summertime sea-ice extent is a prime indicator of climate change at high northern latitudes.

Good, so rising summertime sea-ice would suggest that things are getting colder at the moment?

Nope.

No sign that long-term trend is reversing, scientists caution.

Huh? What would a sign of the long-term trend reversing look like then?

 

Tuesday
Sep152009

Corou de Berra

These people sent me an email offering me a free track by these people. Which was good. So good in fact that I bought their album, which is fantastic. It has that whole Palestrina crossed with Django Reinhardt thing, with occasional touches of Miles Davis and the Brighouse and Rastrick Brass Band. Genre-busting indeed.

This is the only video I could find of them. Being a live recording, some of the subtleties of the choir is lost, but there is some good audio on the group's website (click "music" on the menu bar). Funky choral singing. Who knew such a thing was possible?

 

 

Monday
Sep072009

School is prison

Still busy. In the meantime read this. It's a report by a cognitive psychologist into why children don't like school.

Via Dare to Know

 

Saturday
Aug292009

Blogging break

I am going to take a break from blogging, perhaps for as much as a month, while I concentrate on some other things. I may still make the occasional posting, but it's likely to be quiet around here for a while.

 

Thursday
Aug202009

Art from the Ukraine

Via Samizdata, this is already going viral, but wow, you can see why...

 

 

Thursday
Aug202009

Fun from Germany

These teabag designs from a German company called Donkey Products made me smile...

Tuesday
Aug182009

Campaigning journalism

So George Alagaih, BBC newsreader, is told by the corporation to stop acting as head of the Fairtrade Foundation, a body that campaigns against free trade and against agricultural development. This is apparently because a series "about food that he will present on BBC Two could provoke doubts about his impartiality".

This presumably refers to the Future of Food programme which went out last night - Douglas Carswell has a brief review here.

Does it strike anyone else that the BBC have got this the wrong way round? Allowing BBC journalists to make programmes about issues on which they are active campaigners would indeed lead to biased programming. But merely demanding that they leave their official posts in those campaigns doesn't change a thing. We now know that George Alagiah is an active campaigner for Fairtrade. Ergo his programme on the subject is still biased, whether he has left his position as patron or not.

It should not be broadcast.

 

Sunday
Aug162009

Tories of the left

In which I dip my feet into the swamp of the NHS 'debate' that is currently exercising the minds of those blogs still functioning during the dog days of August.

The manufactured outrage over Daniel Hannan's suggestion that maybe that NHS wasn't the best thing since motherhood and apple pie is thoroughly tedious, with the left wing of the media falling over themselves to create a narrative that reduces us to just two options: American style insurance schemes or a centrally planned state monopoly that is identical to the NHS vintage 1978.

You may have a DeLorean or a Trabant, but nothing else. If you fancy a common or garden Ford Fiesta, well that's just too bad.

I pointed out to some of the excitable masses at Liberal Conspiracy that all the invective they were directing at the US system was maybe somewhat misdirected, Hannan actually favouring Singapore-style private healthcare accounts. Whether this was taken on board by Sunny et al, I don't know, but fairly shortly afterwards there was a full-on Unitypost. For those of you who don't know, this means lots and lots of words - although by Unity's standards it was actually a bit brief, being only ten times as long as the average blog post. I don't mean this as criticism, Unity being one of the best bloggers on the other side of the fence in terms of researching what he's writing about, but it's true to say that his ruminations were not up to his usual standards.

Unity starts out with the standard mouthful of abuse at Hannan (`a complete and utter twat') and goes on to outline why he thinks so:

the full extent of Hannan’s outright twattery only becomes fully apparent when you examine the background to his assertion that the NHS should be replaced with a Singapore-style system of personal health accounts because...

"The Singapore system produces better outcomes than ours for half the price."

Taken at face value on a comparison of key health indicators and taking into account the relative proportion of GDP spent on healthcare in the UK and Singapore that’s perfectly true but it rather ignores a very important and somewhat unusual feature of the Singaporean system, one that makes it very different from healthcare systems in both Britain and the US.

When it comes to providing healthcare to its citizens, both the supply and the price of healthcare in Singapore is actively regulation by the Singaporean government, in both the public and the private sector in order to control costs and avoid the kind of significant inflationary pressures that pretty much every other healthcare system in the world has had to deal with.

 

 This was news to me, so I decided to take a look.

Among the other "outright twats" who have written in favour of the Singapore healthcare system is Tim Harford of Undercover Economist fame.  (In passing I should note what he says about the problems of discussing changes to the healthcare system:

Policy debates get stuck with one side claiming that we should rely on the market and the other side asserting that the government would do a better job.

Quite.)

What is striking about the section of the Undercover Economist covering Singapore is that there is absolutely no mention of controls over prices or supply. In fact, some further digging throws up very little by way of evidence to back up Unity's claim. There are basically one source (which is the one cited by Unity). This is an article by John Tucci, which, after extolling the virtues of healthcare in Singapore says:

Another key focus of the Government has been to ensure that overall health expenditure does not fall victim to the significant inflationary pressures that have been evident throughout the world. This has been achieved by actively regulating the supply and prices of healthcare services in the country. 

Case proven then? Far from it. Here is another article on the subject from the Hong Kong Policy Research Institute

health expenditures rose faster following introduction of Medisave. Singapore did not institute provider-side price controls, instead depending upon competition to bring down costs. 

 Bryan Caplan has also written on the subject

"The private healthcare system competes with the public healthcare, which helps contain prices in both directions. Private medical insurance is also available."

Private healthcare providers are required to publish price lists to encourage comparison shopping. 

Caplan also hints at what is meant by "control of supply"

The price mechanism and keen attention to incentives facing individuals are relied upon to discourage excessive consumption and to keep waste and costs in check by requiring co-payment by users.  

There are a few other academic references to a lack of price controls, but the Tucci reference apart, there are only left-wing campaign sites claiming that there are.

It does look rather as if Unity has got the wrong end of the stick here.

But there's more. Unity spends a great deal of time discussing how authoritarian Singapore is - and he may well be right. But he then points us back to the Tucci article, which reports as follows:

Although the Singapore health system has been very successful, it is a very difficult system to replicate in many other countries for several reasons:

  • Singapore has developed its system concurrently with the development of the country over a number of years under the backdrop of political stability enabling successive governments to introduce consistent measures relating to individual responsibility, compulsory savings and regulatory control of healthcare services and costs
  • with a relatively small population of four million people within a concentrated land mass of 660 square kilometres, the planning of a healthcare infrastructure has been somewhat easier than would be the case for larger countries.

 

We then get a truly remarkable non-sequitur from Unity:

Even those who commend Singapore’s health care system as a model from which other governments could learn concede that it would be very difficult to replicate elsewhere in the world because its a system that has been developed concurrently with the development of the country over a significant period of years against a backdrop of political ’stability’ which is derived, in the main, from a culture of enforced political and social conformity to a degree that would be unthinkable in a Western liberal democracy such as the UK.

Clearly the thought has been lifted pretty much wholesale from the Tucci piece. But look carefully. Notice how those scare quotes have appeared around the word "stability", with a seamless transition back to the subject of political authoritarianism. Suddenly, Tucci's caveat of the need for political stability becomes Unity's caveat of something along the lines of "you need authoritarianism to make this work".

Tut, tut.

But this twisting of the meaning is not really what I find so depressing. Everybody, but everybody, Unity included, seems to recognise that the Singapore system works very, very well. Far better than the NHS. Far better than insurance-based systems. And yet for suggesting that this would be a good system to look at, Daniel Hannan is told that he is an "outright twat" and "a complete and utter twat".

Really, what does this say about the mindset of Unity, together with his cheerleaders on the pages of LibCon, who yell "SMACKDOWN" when someone yells abuse at Hannan?

And then the thought struck me. They are conservatives. A closed-minded as any bufton-tufton from the shires. Change is what they fear. They are Tories, plain and simple, but without the brogues and corduroy trousers. Tories of the left.

 

Sunday
Aug162009

Climate cuttings 31

Another round of prunings from the hilarious world of climatology.

The Climate Research Unit at the University of East Anglia produce one of the main temperature indices for the planet. Their attempts to withhold their raw data have become positively farcical in recent days, with excuses ranging from "we lost it" to "it's confidential" to "you're not qualified to get it". Lots of comical posts at Climate Audit.

Continuing with the theme of temperature indices, the GISS data and code have been public for a while, but nobody has ever been able to get it to work because of the desperate state of the code. Until now: a lone blogger (new to me) going by the name of Chiefio seems to have got it running. Cheefio's early analysis seems to suggest that there is no warming signal in weather stations that have been around for a long time; the warming is coming from short-lived stations. Highly preliminary stuff, of course, but interesting nevertheless.

Still on temperature indices, Roger Pielke Snr was mightily annoyed by Thomas Karl suppressing his views on a possible warm bias in the land temperature records during the writing of an official report on the subject. Pielke has a new paper out demonstrating his point.

Everyone's favourite climatologist Michael Mann had a new paper out informing us that there are now more Atlantic hurricanes around than ever before. Which was a pity as a recent paper from Chris Landsea reported that there has been no twentieth century trend in Atlantic hurricanes. Observers also point out that there haven't been any Atlantic hurricanes at all this year.

Returning to the theme of data withholding, another hairraising Yes Minister style story of bureaucrats behaving like a bunch of bureaucrats was unfolded by Doug Keenan.

Roger Pielke Jnr wondered why the press reported Mann's paper and not Landsea's.

The annual melt in the Arctic slowed suddenly, with one group of observers even reporting that ice extent was growing (probably an error).

Thursday
Aug132009

What the LibDems want to ban

To the person who just arrived at this site searching for "Things the LibDems want to ban", you're not in a hurry are you?

Tuesday
Aug112009

Exodus

The exodus of home-educating families from England seems to have begun, with Scotland apparently the favoured destination. The Guardian today carries a report about one family who have decided to head for Ayrshire without waiting for Ed Balls to put the Badman proposals into law. This is of course just one family, but from the tone of the article it does seem as if this does represent the tip of an iceberg.

An influx of free-minded people into Scotland could be an important opportunity. It is quite possible that the majority will end up in the central belt, simply because this is where the jobs and housing are. Families will also want to maintain their links to England and travel is obviously much easier if you can get to Edibburgh or Glasgow. If a concentration of home-ed families does develop in the central belt it could have some rather profound consequences.

For a start, HE would become much more likely to be something that ordinary people came across in day-to-day life. It would become much more normal. People would be much more likely to consider it as an option for their own families. Normalisation would remove a huge barriet to the HE movement and numbers could swell accordingly. This growth would then feed back on itself and boost numbers still further. The effects of this movement on the idea of schooling would also be interesting. Several people around the blogosphere have discussed the idea of denormalising the whole concept of schooling and a growth in HE could cause just this.

Another impact would be that a concentration of HE parents would have much more influence on local authorities. Having fled government intrusion in England they would presumably be vigorous in protecting their rights once safely installed north of the border. And this would not only apply in the education sphere. An influx of people who cared about civil liberties and the right to be left alone might also have an important influence on the wider political landscape. Many readers here will know of the Free State Project, a plan to "invade" the American state of New Hampshire with large numbers of libertarian-inclined people. It would be rather exciting if Ed Balls inadvertently diverted Scotland from its socialist path through a piece of socialist legislation.

Clouds do have silver linings.

 

Tuesday
Aug042009

Climate cuttings 30

John Goetz, writing at Watt's up With That?, estimates the effect of fixing a bizzarre programming step used by NASA/GISS in calculating their surface temperature trend. The error has added 0.1oC to the trend over the last 100 odd years. That's out of a total warming of 0.8 degrees.

Richard Lindzen has a new paper coming out which looks at observational data and finds that there appears to be a lot more by way of negative feedbacks in the climate system than climate models include. This means that CO2 will have less of an effect than previously thought.

A new paper by Lean and Rind reports that warming is about to resume, faster than ever before (!). This rather seems to contradict earlier reports that warming was going to pause for 20 years. Wasn't the science meant to be settled?

A mole within the Climate Research Unit leaked raw temperature data to Steve McIntyre. These figures, long-withheld are an important ingredient behind the HADCRUT temperature index.

There have been no tropical storms in the Atlantic so far this season. Typically there would have been nine or more by this point. Global warming is supposed to cause more storms. Why haven't we had any then? Roy Spencer reckons it's down to, erm, global warming.

Hockey Team members Benestad and Schmidt wrote a paper knocking solar theories of climate change. Nicola Scafetta fired back forcefully.

Two years ago, Buenos Aires had its first snow in a hundred years or so. It snowed again this year.

Tuesday
Aug042009

Dad rock

I was having an interesting online chat with statistics blogger Matt Briggs. Matt was making unfavourable comparisons of the Beatles to earlier masters like Cole Porter, particularly in the lyrics department. While I'm hardly the biggest Beatles fan in the world - I can honestly say I've never bought one of their records in my life, I think it's hard not to recognise their influence on pretty much everyone else who has come since. No their lyrics were probably not up to the standards of Porter's, but to me it's the music that counts anyway.

I was reminded of this exchange at a dinner party the other day, when I observed the teenage son of one of the other guests wearing a Queen t-shirt, which struck me as a bit out of date for one so young - much more my era than his. Anyway, the aforementioned teenager explained that bands like Queen and Pink Floyd remain very popular among the young, where they form a genre known as "dad rock".

This made me feel very old.

Does this renewed lease of life for the old seventies rockers mean that they represent a form of music of genuine longevity.  Having spent a few months revisiting some of the murkier depths of my record collection, it's clear to me that Queen, Pink Floyd and parts of the Genesis oevre sound as fresh as they did thirty years ago. Do these groups have genuine staying power? It certainly looks like it to me. Nobody I knew listened to the Beatles when I was young.

 

Monday
Aug032009

Lib Dems to ban Harry Potter movie posters?

Liberal Vision, the outlet for the remaining liberals in the Lib Dems, is commendably critical of Jo Swinson who has ludicrously proposed to ban "airbrushing of models for campaigns aimed at the under-16s".

Ms Swinson is one of those MPs who has moved apparently effortlessly from full time education to Parliament, with only the briefest of appearances in the real world in between.

This explains a great deal. Only someone straight out of school could come up with quite such a ludicrous idea. For a law of this kind to work, you have to be able to define "campaign", you have to be able to define "model", you have to be able to define "airbrushing", you have to be able to define "directed at" and you have to be able to prove that the directing is at under-16s.

Can you really define "model" in such a way as to catch Kate Moss for Top Shop, but not Rupert Grint in the poster for Harry Potter and the half-blood prince? If Kate Moss turns up for the Top Shop photo shoot with a big zit on the end of her nose, do they have to leave it in the pics? It's absurd.

The future of modelling under the LibDems