Putting their worst foot forward

I don’t usually watch much TV, which doubtless hampers me in keeping in touch with the mood of the Australian electorate, most of whom still get much of their political news from this source. But, over the summer break, I tend to take things easier which means watching more TV, and taking less interest in politics. So, I don’t think the following observations are way out of line with general public reactions

* When it limped into the end of its first session, the talk coming out of the Abbott government’s media cheer squad was that they would let us watch the cricket in the hope that we’d forget the fiascos of their first few months. Instead, they’ve generated more and worse political coverage than I can ever remember for this time of year, floating trial balloons, rerunning culture wars and so on

* As I remember them from Opposition a fair few of our new rulers are reasonably personable types. But the government’s media strategy has been to keep them all in the background, and to push the most appalling thugs and fools (Pyne, Morrison, Bernardi, Newman (Campbell and Maurice), Andrews) to the forefront. Or maybe there is no strategy, and they are just letting everyone do what comes naturally

But perhaps there is a brilliant plan here, and I’m missing it. Any thoughts?

Can there be a sane honest rightwinger?

A few pieces of data from the past few days:

* US Republican views on evolution have shifted significantly in the past 4 years. In 2009, 54 per cent said Yes to the question “Did humans and other animals evolve over time”, and 39 per cent said No. In 2013, those numbers have shifted to 48 per cent No, 43 per cent Yes. Other evidence shows that college-educated Repubs are more likely to have crazy views on evolution, climate science and so on than less-educated Repubs.

* Globally, November 2013 was the hottest November on record. In Australia, 2013 has been the hottest year on record.

* (Via Harry Clarke) Abbott’s senior adviser Maurice Newman has a piece in the Oz blaming the carbon tax/price for the decline of Australian manufacturing

Looking at the last point first, anyone who understands economics can see that the decline of Aust manufacturing is primarily due to the same long run trends that have reduced agriculture to a tiny proportion of economic activity, and secondarily due to the overvaluation of the $A (relative to PPP), reflecting the mining boom and other factors. If Newman doesn’t know this, he should. Newman’s nonsense on this point illustrates something more fundamental. You can’t deny climate science without screwing up your understanding of economics and politics.

This observation is strengthened by the second point. Climate “sceptics” claim to prefer data to models. But in fact they will all explain this data away. The truth is that they are all (I mean this literally, and without exceptions[1]) religiously committed to a position that no evidence will shake.

The final point illustrates the processes that are making it impossible to be a sane, honest rightwinger. The numbers reflect two processes
(i) People with sane views are ceasing to identify as Republicans, while those with insane views are shifting to become Repubs
(ii) Committed Republicans are resolving cognitive dissonance by becoming creationists

The processes are slightly different in Australia, where creationism remains a fringe position. But how can the likes of Akerman, Blair, Bolt, Devine and Stutchbury continue to parrot the arguments of American creationists without at least assuming that creationism is a defensible viewpoint?

The final step in the argument is addressed to a hypothetical sane, honest rightwinger. How can anyone take your stated views seriously when you fail to acknowledge that most people who share them are either fools or liars?

fn1. To be more precise, I don’t give up hope that some rightwingers will give up the entire package – climate denial, rightwing economics and all. But outside a conversion experience of this kind, these people are impervious to evidence.

The end of GMH

Another day, another stuffup from what already looks like the most incompetent government in Australian history. The Abbott government’s treatment of the car industry has been a disaster in policy terms, and just as bad as far as process is concerned. The key policy failure was the decision to retain fringe benefits tax breaks for cars (90 per cent of which are imported) at a cost of $1.8 billion over the forward estimates, while withdrawing Labor’s promise to give a much smaller amount in additional assistance to the remaining domestic manufacturers GMH and Toyota. Assuming Toyota also pulls out, every bit of the FBT concession will be public money sent overseas, with the exception of the slice creamed off by the salary packaging industry.

The policy process was even worse, announcing an inquiry, then pre-empting the result with a combination of leaks (of course, ABC stenographer Chris Uhlmann was happy to provide anonymity for the source) and Parliamentary taunts. Unsurprisingly, the new GM management in the US was sufficiently unimpressed to pull the plug immediately.

For the diehard fans of microeconomic reform, I guess this counts as a win. But even for them, it’s primarily a matter of cultural symbolism. The protection given to the car industry was so small that on a standard economic analysis, the welfare costs are utterly negligible. And of course, the benefits of protection were swamped by the costs of a chronically overvalued $A, which in turn reflects all manner of policy failures, from global financial deregulation to the subsidisation of the coal industry.

Why spies never discover anything useful

I’ve long maintained the view that spies never discover anything useful about a country’s foreign enemies, though they are very useful in suppressing domestic opponents. This is a straightforward implication of game theory, but my attempts to explain it haven’t worked in the past, and I don’t know how to do much better. So, I’m going to restate my arguments from 10 years ago, against the massive expansion of spying that was already under way, and make the observation that the evidence since then strongly supports my case.

Despite an espionage and surveillance effort unparalleled in history, the US NSA has been unable to produce any convincing evidence of stopping even one domestic terror plot. Its best case was someone alleged to have sent a few thousand dollars to Al Shabab in Somalia. The NSA not only missed actual terror plotters like those in Boston, but also performed poorly relative to ordinary police methods which have produced numerous convictions (many of them admittedly, by methods that verge on entrapment).

But if anti-terrorist espionage has proved ineffectual, spying on friendly governments is just plain stupid. This isn’t a zero-sum game, like espionage in warfare, it’s a negative sum game. Australia is now finding this out, but the reflex reactions of “everyone does it”, “we don’t comment on intelligence matters” and so on, remain as firmly embedded as ever.

Of course, while this is stupidity as regards the public interest, or even that of Australian political and business elites as a whole, it is massively beneficial to the security apparatus, and the complex of interests it supports. It’s striking that the only Indonesians who’ve given Abbott any support have been their own spies and secret police, who can expect more funding and greater powers. Doubtless our own spooks will return the favor in due course, if their Indonesian counterparts are caught doing something we don’t like.

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When the facts change, I change my mind – what do you do?

This quote is attributed, perhaps spuriously to Keynes. A sharper version of the same point is made here by Noah Smith, exploring the concept “Derp”, “”the constant, repetitive reiteration of strong priors”, where “strong priors” in the technical Bayesian sense, mean that ” … you really, really believe something to be true. If your start off with a very strong prior, even solid evidence to the contrary won’t change your mind. ”

A notable example of this, very relevant on this blog, and cited by Smith, is the cost of solar energy. Roughly speaking, the cost of solar modules has fallen by a factor of 10 over the past few years, and the cost of installed systems by a factor of three. If that hasn’t changed your mind about the relative merits of alternative policy option, then you must have really strong priors, and in that case, you shouldn’t be engaging in debate, since your mind can’t be changed by evidence. As Smith observes, “That is unhelpful and uninformative, since they’re just restating their priors over and over. Thus, it is annoying. Guys, we know what you think already.”

But, it’s easy to throw stones, so I thought I would check my own archives to see if I was guilty of Derping on this point. Here is what I thought in 2004

Nuclear (fission) power is probably the cheapest large-scale alternative electricity source (there are some sites where wind is cost-competitive, and similarly for geothermal) but it is still a good deal more expensive than coal or gas. How much more expensive is hard to tell because the industry is riddled with subsidies, but I’d guess that the full economic cost is about twice as high for nuclear electricity as for coal or gas. Moreover, most recent construction has been in places like China and Korea where safety standards may not be as high as they would have to be to get nuclear energy restarted in the developed world as a whole.

What this means is that nuclear power won’t enter into calculations until we have a carbon tax (or equivalent) steep enough to double the price of electricity. It’s clear though, that much smaller increases in costs would make a wide range of energy conservation measures economically viable, as well as reducing final demand for energy services. Implementing Kyoto, for example, would not require anything like a doubling of prices. Whether or not a more radical response is justified, it’s clearly not going to happen for at least a decade and probably longer.

Nevertheless, if mainstream projections of climate change turn out to be correct, and especially if, as Lovelock suggests, they turn out to be conservative, we’ll eventually face the need for new sources of electricity to replace fossil fuels. Solar photovoltaics are improving fast but still a long way from being cost-competitive. So it may well be that, at least for an interim period, expansion of nuclear fission is the best way to go.

I didn’t mention carbon, capture and storage, but I also supported that as a good option for Australia, assuming it could me made to work.

The facts have changed, and I have changed my mind. I now think the role of renewables, and particularly solar is going to be much larger than seemed likely ten years ago, nuclear much less, and CCS marginal.

Update Obviously, this post was intended to provoke a reaction from the critics of renewable energy (normally, also advocates of nuclear) who regularly comment here, challenging them to say how they had adjusted their views in the light of the evidence of the last decade. Most commenters responded thoughtfully. But our single-topic nuclear fans, Hermit and Will Boisvert, responded by herping even more flerps of derp. Despite being reminded of the topic, they just kept on pumping out the same constant, repetitive reiteration of their priors that defines derp. This does, at least provide me with some guidance. From now on, comments from single-issue pro-nuclear commenters (specifically, the two mentioned) will be deleted unless they contain a point that has not been made previously or (highly improbably) a change of view.

Hand it back: Catalyst edition

In a recent post, I observed that “Anyone with a university education ought to be able to recognise the limits of their own expertise, and to be able to distinguish between bogus sources of information and the products of genuine peer-reviewed research.” Sadly, the ABC’s Catalyst program appears to be failing that test, judging from the first episode of their report, attempting a debunking of the claims that elevated cholesterol causes heart disease, and that statins reduce the risk of disease. I looked at the evidence on this when I started taking statins around 20 years ago, and it seemed pretty convincing. In the last few years, with intensive exercise, I’ve reduced my cholesterol and stopped taking medication, so I think I can look at this fairly objectively.

As I said, before regarding someone’s opinion as having weight, you need to check whether they have any reason for claiming authority[1]. A quick visit to Google reveals the following info on the medical “scientists” quoted in the program

*”Stephen T. Sinatra is a board certified cardiologist, nutritionist, and anti-aging specialist specializing in integrative medicine. He is also a certified bioenergetic psychotherapist”

* Jonny Bowden – The Rogue Nutritionist is a weight loss coach

* Michael Eades is the biggest prat in the diet industry (alert: possibly not a neutral source).

* Ernest Curtis publishes not in medical journals but on LewRockwell.com

AFAICT, none of them has ever published scientific research in a peer-reviewed journal (still need to check this more carefully). I’m going to watch Part II now. But based on Part I, I’d say everyone involved should hand back their degrees.

Update The second episode was an improvement on the first. At least it quoted real scientists who have done actual research, and provided something like links to the real stuff (not sure if that will show up in transcript). And the general problems of research funded by drug companies are real enough. OTOH, at least one of the experts quoted against statins was described as a litigation expert, which suggests that the bad incentives aren’t all on one side. An interview with someone from the Heart Foundation was a welcome element of balance, but looked to me to have been edited in a way that gave a misleading picture of what (I imagine) was actually said.

Moreover, given the stress on drug company profits, the show might have taken a minute to point out that both simvastatin (Zocor) and atorvastatin (Lipitor) are now off-patent. There’s been some dispute over whether Australia has moved fast enough to cut the price paid for Lipitor and to encourage the prescribing of cheap generic versions, but the days of statins as a cash cow are already receding. That doesn’t preclude the possibility that its advocates are locked into positions taken previously, but it does cast some doubt on the continuing relevance of financial incentives.

fn1. As I grow tired of pointing out to people who have a misunderstood high school lessons in logic, the alternative to rejecting unqualified “experts” out of hand is not to look at the evidence they present and “make up your own mind”. It’s to undertake the years of intensive study needed to master the subject, then assess the evidence and make up your own mind.

Hand it back

The Sydney Morning Herald interviewed 35 economists and found 30 of them favored carbon price (tax, ETS or some mixture) over Direct Action. It quotes Chris Caton as saying “Any economist who didn’t opt for emissions trading “should hand his degree back”, says Chris Caton.

I’d take that a step further.

Anyone with a natural science degree in any field will find plenty of examples of denialist lies on everything from basic physics to bushfires. More generally, denialists have attacked the entire scientific enterprise with absurd conspiracy theories. No-one who endorses these attacks, explicitly or tacitly, deserves to call themselves a scientist.

Similarly, anyone with a degree that includes even minimal exposure to statistics should understand that denialists were misusing the concept of statistical significance when they claimed, a few years back there had been no significant warming since 1995. Subsequent hacks have had to move the goalposts forward to 1997. And that’s just one example of the cherrypicking dishonesty rife on the denialist side of the debate. So, anyone who claims to be a sceptic and hasn’t distanced themselves from claims like these should send back their math/stat degree.

Then there are those with university degrees, but without the training in science, maths or economics to assess the key issues independently. Anyone with a university education ought to be able to recognise the limits of their own expertise, and to be able to distinguish between bogus sources of information and the products of genuine peer-reviewed research. If they prefer the kind of nonsense circulated on denialist websites to the conclusions of scientific research, they should hand in their degrees and instead obtain one of the many qualifications available, for a modest fee and no work, on internet sites like those listed here.

Abbott's Sister Souljah non-moment

As I said in my last post, Tony Abbott has set himself the tightrope-walking task of maintaining his government’s official endorsement of mainstream climate change, while keeping his denialist base happy. Having made a mess of this with his bushfire comments, he had a chance to rectify the situation when he gave an interview to denialist and conspiracy theorist Andrew Bolt. Newscorp ran in under the headline “Andrew Bolt tackles the PM on the big issues”, but Bolt was playing touch, not tackle.

The interview was a sycophantic exercise in mutual admiration, with all the tough questions you might expect from, say, Anne Summers interviewing Julia Gillard or Kevin Rudd interviewing himself. But such interviews present smart politicians with the chance to play against type, by disagreeing with the interviewer on an issue dear to the base, but politically problematic for a would-be statesman. Presented with a soft lob question about the bushfires, Abbott could have taken the chance to define his own position as the “sensible centre”, by repudiating both Bolt’s denialism and the “alarmism” of those stressing the link between bushfires and climate. Bill Clinton famously did this when he denounced radical rap artist Sister Souljah, signalling the shift to the right undertaken by the Democratic Leadership Council of which he was part.

Instead, Abbott chose to dig himself deeper, extending his denialism on bushfires and further claiming that the observation of record high temperatures is not evidence of climate change. I mentioned in my last post that he would have a problem in formulating a response to the likelihood that 2013 will turn out to be the warmest year in the Australian observational record. He’s chosen his answer now, one that is unlikely to carry much credibility except with those already committed to denialism.

His summary of climate science, previously reported as “crap” has been replaced by “hogwash”, perhaps in deference to the sensitivities of Greg Hunt, who took strong exception to being confronted with the previous term by a BBC interviewer. I won’t link to Bolt, but the relevant passages are quoted over the fold.

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Falling off the tightrope

Having gained office on the basis of three-word slogans, the Abbott government has the problem that it now needs to answer questions in complete sentences. As a result, Abbott has immediately faced some tricky tests, and failed most of them. “Stop the Boats”, for example, ran into the problem that it assumed the Indonesians could be strong-armed into doing our government’s bidding. Unsurprisingly, that proved false, though the inevitable backdown was managed reasonably smoothly.

The trickiest balancing act, though, is on climate change. The government needs to balance its base, the vocal elements of which are almost uniformly denialist[1], with the risks of adverse consequences to Australia if we repudiate our commitments on the issue, and the risks to its own credibility of being openly anti-science.

After only seven weeks in office, both PM Tony Abbott and Environment Minister Greg Hunt, have fallen off the tightrope, rejecting the clearly established (and intuitively obvious) IPCC findings on bushfire risk in Australia [AR4 (2007) , WGII , Chapter 11, Executive Summary]

“The climate of the 21st century is virtually certain to be warmer, with changes in extreme events. Heatwaves and fires are virtually certain to increase in intensity and frequency (high confidence).”

These findings were reinforced in an interview with the head of the UN’s climate change negotiations, Christiana Figueres (listen to the audio,as the report may mislead)

Abbott’s response was to accuse Figueres of “talking through her hat”, while Hunt went to Wikipedia to discover that “bushfires in Australia are frequently occurring events during the hotter months of the year”.

This was really an unforced error by both Abbott and Hunt. They could have ducked the issue by resorting to the standard formula that climate predictions are about frequencies, not about individual events. Abbott could even have cited Figueres who was careful to say that “the World Meteorological Organisation has not yet established a direct link between the these fires and climate change.” (emphasis very clear in audio). Hunt scrambled back to the script at the end of his interview, but after the Wikipedia reference, it was far too late.

Given Abbott’s earlier “total crap” statement[2], it’s going to be hard for him to walk back a second time. He now faces two problems. On the one hand, now that he’s outed himself as one of them, the denialist base will be encouraged to demand the scrapping of his Direct Action policy. On the other hand, locking the LNP into denialism is a recipe for long-term disaster, especially with Malcolm Turnbull waiting in the wings.

It’s highly likely that 2013 will turn out to be the hottest calendar year on record for Australia. The frequent occurrence of record highs like this is a predictable consequence of climate change. Abbott had better get his spin doctors working on a form of words to handle the inevitable questions.

fn1. I’ve decided to abandon “delusionist”, my own coinage, in favor of the more standard term “denialist”. I’ll write more on this later.
fn2. In fairness, this statement was presented as a view his audience might hold, rather than as Abbott’s own. But since he’s held every possible view on this topic, and some that seem impossible, fairness can only go so far.