Posts Tagged ‘debate’
is this the best use of journalism?: attn Katie McBride and Outline magazine

Rat Park, in colour
Jacinta: Now we’re going to do something slightly unpleasant but wholly necessary: take someone to task, as teachers must occasionally do.
Canto: Yes, it relates to a previous post, a recent one, about Rat Farm and the war on drugs.
Jacinta: In writing that post we happened upon an article entitled ‘This 38-year-old study is still spreading bad ideas about addiction” – which kind of shocked me with its provocative title. It was written by Katie MacBride and published by Outline, an online magazine. I only skimmed the article at the time, bemused to find the Rat Park experiment still creating such negative vibes after all these years, but some obvious problems in the article stood out, even on the most cursory reading, so I’ve decided to revisit it with a more careful analysis, with Canto’s help.
Canto: Well the first red flag with the article comes with the first words, before even the title. Pop science. In other words, this article, or rather its subject, should be filed in the category of ‘pop science’, as opposed to real science. This is designed to instil prejudice in the reader from the outset, and is clearly a cheap trick.
Jacinta: Yes, and for an immediate antidote to this kind of cheapsterism, I’d advise anyone to read the Wikipedia article on the rat park experiment, which is calmly and reasonably presented, as is usual. And let me here heap praise on Wikipedia for its general reliability, its objectivity and its pro-science approach. It’s one of the greatest gifts the internet has provided to our world, IMHO.
Canto: The next red flag comes with the title – ’38 years old and still spreading bad ideas’…. As if the date of the study is relevant. There are a number of landmark psychology studies even older than Bruce Alexander’s Rat Park, and also ‘flawed’ – of which more later, – which continue to resonate today for obvious reasons…
Jacinta: Yes, for example Stanley Milgram’s electric shock experiments, over fifty years ago now, and the Stanford Prison experiment of 1971. These, and Alexander’s Rat Park experiment, deserve to be regarded as landmark pieces of work because they make you think. And they often overturn previous thinking. They shake our complacency.
Canto: And what about the latter part of the title, that Alexander’s work is still spreading bad ideas?
Jacinta: It’s interesting that she claims this, considering that the main reason Alexander embarked on this study was to combat bad ideas – particularly the war on drugs itself, and the prevailing view, promoted by the likes of Harry Anslinger and his zero tolerance approach to drugs such as cannabis and cocaine, that use of these drugs led inevitably to a kind of madness that was extremely harmful to self and others. Remember the rat adverts of the time, which showed rats dropping dead after regularly imbibing morphene-laced water, with the message ‘this could happen to you’.
Canto: Yes, and the rats may well have been choosing the drug over plain water because, like many lab rats of the time – hopefully things have changed – the conditions they were kept in made their life something of a living hell. What Alexander’s experiment showed was that, given a far more enriched environment, rats made far less simplistic and self-destroying choices. That’s all. So how could this be a ‘bad idea?’
Jacinta: MacBride doesn’t say. But to be fair, Alexander’s thesis may have been that opiates aren’t addictive at all, which is not what his results showed – they showed that environment matters hugely in respect to the willingness to get hooked on drugs. And that’s a really really important finding, not a ‘bad idea’.
Canto: And we’re still on the title of MacBride’s essay, which is followed by a tiny summary remark, ‘The Rat Park study was flawed and its findings have been oversimplified, but it keeps getting cited.’ Any comments?
Jacinta: Yes – as a regular listener to the podcasts of the Skeptic’s Guide to the Universe (SGU) over the years, as well as a reader of Ben Goldacre and other science-based critics of medical/psychological studies and experiments, I can safely say that every piece of research or experimentation, since the dawn of time, is flawed. Or imperfect. Or limited. Some more than others. of course. So to say the study is flawed is to say nothing at all. Every episode of SGU, and I’ve listened to hundreds, features one piece of published research or other, which Steve Novella picks to pieces to determine whether it’s very or mildly interesting, or a piece of rubbish, but even with the best study, the mantra is generally ‘needs more research’. So a critic needs to show how an experiment is flawed, and how those flaws affect the results. And MacBride’s effort to do this is pretty abysmal.
Canto: Okay, before we examine that effort, I’d like to quote something from early on in MacBride’s article:
The Rat Park study undermined one popular misconception about addiction, that chemistry of drugs is the single most important factor in addiction. But instead of pushing the popular understanding forward, it merely replaced that misconception with a new one: that environment is the most important factor.
What do you make of that? Do you think it a fair description of the study?
Jacinta: It’s an odd description, or mis-description, of the study. The first sentence you quoted isn’t problematic. The study did undermine the idea that it was all about chemistry. Or rather it would have, had anyone paid attention to it. It should have, as MacBride implies, but instead of then regretting that the study didn’t have any impact, she presents it as deserving of oblivion. It doesn’t make much sense.
Canto: The quote claims that it’s a misconception that environment is the most important factor in drug addiction. Do you agree?
Jacinta: I don’t know if it’s the most important factor, but it’s obviously an important factor, and the Rat Park experiment provided strong evidence for this. It seems MacBride is confusing Alexander’s possible claims or commentary on the study with the study itself. The study doesn’t prove that environment is the most important factor, but it certainly makes you think about addiction in a very different way from the horrific but dumb rat ads that prompted it. It makes you think, as all good studies do, and that’s something MacBride seems extremely reluctant to admit. And I wonder why.
Canto: But MacBride does provide cogent criticisms of the study, doesn’t she?
Jacinta: Well, she quotes one particular critique of the study, by a Dr Sam Snodgrass, who found that the Rat Park environment, in which rats were no longer isolated and therefore mated, as rats are wont to do, would have rendered the findings questionable. According to Snodgrass, “You can’t have one group of subjects mating and with pups and compare it to a group that doesn’t engage in these behaviors and say that the difference between the two groups is caused by environmental differences.” But I beg to differ. An environment in which you’re isolated and unable to have sex is obviously very different from an environment in which you breed as normal – especially for rats. As to the rat pups ruining the experiment, I think if you looked closely at any rat study in which rats get to live together and breed, the actual experiment would be more messy than the published results indicate, but I doubt the problems would be so great as to invalidate those results.
Canto: And what about attempts to replicate the experiment?
Jacinta: Well there seem not to have been enough of them, and that’s not Alexander’s fault. Above all, similar experiments should have been conducted with different drugs and different concentrations etc. And of course rats aren’t humans, and it’s hard to bridge that gap, especially these days, as lab testing of other non-human animals (and rats too) is increasingly frowned upon, for good reason. I note that MacBride briefly mentions that others did replicate Alexander’s results, but she chooses to focus almost wholly on those who found differences. She’s also quite brief in describing the obvious parallel, presented in much greater detail in Johann Hari’s Chasing the scream, of American soldiers taking heavily to heroin in the alienating environment of Vietnam and giving them up on their return to what was for them an obviously more enriched environment. The facts were startling – 20 time the heroin addiction in Vietnam, as MacBride admits – but not much is made of them, as she is more concerned to pour cold water on Rat Park, so to speak.
Canto: Yes it’s strange – MacBride admits that the war on drugs has been an abject failure, but her obsession with criticising Rat Park prevents her from carrying through on that with, for example, the alternatives to this American approach in Europe. She mentions the again startling fact, reported by the Brookings Institute, that the combined hardcore user rate for hard drugs was approximately 4 times higher in the US than in Europe, after decades of the US war on drugs, but fails to note that the Rat Park experiment was one of the main inspirations in implementing more humane and vastly more successful policies, not only in Europe but, more recently, in some US states.
Jacinta: Yes MacBride is clearly concerned to get everyone’s facts straight on the opioid epidemic that’s currently gripping the US, and about which I honestly know little, but I think she has gone overboard in seeking to vilify the Rat Park study, which surely has little to do with that epidemic. The Rat Park experiment hardly promotes drug-taking; what it does strongly suggest, as does Johann Hari’s book, is that environment is one of the most important factors in determining a person’s willingness to escape into drugs. My own personal experience tallies with that, having been brought up in a depressed and disadvantaged region, hard-hit in the seventies by economic recession, and watching the illicit drug trade take off around me, as houses and gardens became more and more derelict.
Canto: Yes, it’s hard to understand why she’s focusing so negatively on Rat Park, when the problem is really one of interpretation, insofar as there is a problem. And I don’t know how it relates negatively to the opioid crisis. Maybe we should find out more about this crisis, and do a follow-up?
Jacinta: Maybe, but it’s so hard trying to fix the world’s problems… but of course that’s what we’re here for…
all renewable energy by 2050? Hang on a tick

Sir David McKay, who died in 2016 of stomach cancer, aged 49. A great loss.
The late Sir David McKay, physicist, engineer, sustainable energy expert, Cambridge professor and Royal Society Fellow, has just become known to me through his 2012 TED talk and a lengthier exposition of the same ideas presented at Harvard. These talks were designed, to ‘cut through some of the greenwash’ and provide a realistic account of what can be done, on both the supply and the demand side, to reduce fossil fuel consumption and transform our energy economy.
As I need to keep saying, I’m far from an expert on this stuff, and I’m always impressed by the ingenious developments in the field and the promise of new technology, in batteries and other storage systems – like the compressed air underwater energy storage system being trialled in Lake Ontario, Toronto. But McKay’s contributions are helping me to think more realistically about the enormity of the problem of weaning ourselves from fossil fuels as well as to think more practically about my own domestic usage and the demand side more generally.
While McKay was no renewable energy sceptic or climate change denier, his ‘arithmetical’ view of the future poured a lot of cold hydro on the rosy idea that we’d be living in an all-renewables-powered biosphere within x decades. So I want to take a closer look at some aspects of what he was saying (he also wrote a highly-regarded book, Sustainable energy – without the hot air, available free online).
I particularly want to look at two forms of renewable energy that he talked about; wind and solar. He also talked at some length about two other energy sources, biofuels and nuclear, but I’ve never been much keen on biofuels, which in any case seem to have been largely taken off the menu in recent years, and nuclear, as McKay admits, has a popularity problem – a massive one here in Australia, unfortunately. What I say here about wind and solar will be gleaned largely fromMackay’s Harvard talk, but I’ve downloaded and plan to read his book in the near future.
Mackay has calculated that the current energy production of wind turbines in windy Britain is about 2.5 watts per square metre, and by multiplying per capita energy consumption by population density, you get power consumed per unit area, which for Britain is about 1.25 watts per square metre. This suggests that to cover the consumption of Britain solely by wind, you’d need an area, on land or sea, half the area of Britain. This is clearly not feasible, though of course nobody in Britain, I hope, was ever expecting to have all their energy needs provided by wind. The situation is vastly different for South Australia, two thirds of which is currently powered by wind. SA has vastly more land than Britain and vastly less people.
Though I’m sure it’s possible to quibble with Mckay’s figures and calculations, what he brings to the issues, I think, is a global, as well as a particular perspective that can be lost when you focus, as I have, on local success. For example, South Australia has been very successful in its deployment of wind power over a short period of time, and it’s easy to get carried away and think, if we can do it, why not state x or country y? But SA is a state with a small population and a very large area, and plenty of wind to capture. This just can’t be replicated in, say, Massachussetts, with more than three times the population, a thirtieth of the area, and little wind.
So McKay wasn’t offering global solutions, nor was he dismissing local ones. He was simply pointing out the complexity of the problem in physical and arithmetical terms of weaning ourselves from fossil fuels, as well as getting us thinking about our personal responsibilities on the demand side. Solar isn’t much of a national solution in Britain, though it could be in Australia, which could be a net exporter of renewables, as Elon Musk has suggested, but to which countries, and how exactly do you export solar energy? You’d need conversion and transmission and bilateral agreements. All of this while fighting entrenched interests and upsetting long-standing arrangements. Having said this, more people are hopping on the renewables bus and it’s almost becoming unfashionable, in most western countries outside of Australia, to be dismissive of them, a noticeable change in the last decade.
So what’s the point of this post? It’s to heed McKay’s advice that we need to recognise the complexity of the problem, to keep all possible reasonable solutions on the table, to become more aware, as individuals, communities and states, of our energy consumption, and to recognise that there’s never going to be a one-type-fits-all fix. Environments and needs vary widely, so we need to find particular solutions and we also need to find ways of joining and mixing those solutions together in effective networks. It all sounds pretty daunting, but the fact is, we’re already moving in the right direction, and there’s much to be positive about. Technology and engineering are international, and those in the business are hunting out solutions across the globe and thinking of harnessing and adapting them to their own region, in the process building communication, sharing information and expertise and raising consciousness about energy supply and consumption. And another positive is the endless innovation that comes with thinking about energy solutions in new ways, like small, cheap solar panels to provide energy in developing regions, backyard or small-scale wind-turbines in suitable locations, processing waste to fuel, new developments in batteries and EVs, and so on. So, while there aren’t major, mind-blowing solutions to our fossil-fuel dependence in the offing, we are making progress, incrementally, and the effects of climate change, as they become more impactful, will no doubt accelerate our progress and innovation. We have no option but to think and act positively.

portable solar panels can be surprisingly useful, and cheap
In a future post I’ll look at the demand side, following McKay and many others. Having just moved house, and sadly leaving solar panels behind, it’s time to find out where my meter is, and check our consumption.
On Trump’s downfall: Fire and Fury, the overly-discussed tell-all book about Trump and the White House, is unlikely to affect Trump’s base though it will hopefully toughen the opposition. Trump’s rating remains below 40% and nothing much has happened so far this year. There’s talk of Oprah Winfrey standing for the Presidency in 2020 – please no! – but Trump will be in jail by then and Americans will have lost their appetite for ‘celebrity’ candidates. I’m looking out for Elizabeth Warren.
on dresses, marriage and patriarchy

the spice of life
Canto: It seems some schools are still intent on having girls wear dresses to their classes. Why?
Jacinta: Because that’s what girls have traditionally worn. Because some schools insist on an absolute distinction between girls and boys.
Canto: Yes but they must be able to come up with good reasons for that, otherwise they’ll look foolish.
Jacinta: Well girls are girls and boys are boys, aren’t they? How can they be treated equally or identically? It’s obvious.
Canto: Ah, the obvious argument. Like Cook obviously discovered Australia. But this absolute differentiation between males and females has always been a horrible thing to behold. When such absolute differences are insisted on, it’s always accompanied by a sense of the superiority of one side of the differential.
Jacinta: Indeed, as one schoolteacher put it in an interview I saw recently, the dress thing in schools is essentially an insistence that girls should dress more for decoration than for practicality.
Canto: Yes, though there are conditions in which dresses are more practical, in which case they should be allowed for all genders. I’d still like to buy one of those kilts I saw advertised on Facebook a while ago.
Jacinta: It’s amazing that this gendered stuff hasn’t been questioned, or raged against, more vigorously before now, but the dress thing could be a wedge to open up a pack of gender issues.
Canto: And research has found that girls exercise less than boys, to a significant degree, and dresses undoubtedly contribute to that. It’s being pointed out that making simple changes to uniform policies might be a much cheaper way to address the problem than a ‘girls be active’ campaign.
Jacinta: And it requires leadership from, well, the leaders. Girls aren’t likely to go it alone and risk being mocked by their peers for being different. And it looks like if senior teachers or principals don’t engage in the exercise of change – at last! – then parents will have to make the move, possibly via legal action.
Canto: Yes, the refusal to allow girls to wear clothes appropriate for tree-climbing, mud-wrestling and other typical schoolyard activities is clearly discriminatory. Bring it on!
Jacinta: Seriously we know that both girls and boys, in terms of their mental and physical activities, cover the whole range. Forcing them into specific, gendered outfits inhibits that range. That’s the last thing the wider society wants. So now, due to the same-sex marriage issue and some silly remark from the no campaign about boys wearing dresses, the issue of girls’ uniforms is grabbing a moment’s attention, but will it die down again with no action taken? Our society’s inertia is lamentable, methinks.
Canto: Maybe we should take it upon ourselves to keep the issue alive after the marriage issue gets dealt with – letters to arch-Catholic schools, veiled threats, dress-burnings outside the railings.
Jacinta: Railings and wailings outside the railings. But not outside of individual schools, that would take forever. We need national action. Federal parliament needs a dressing down. But speaking of marriage, I just heard a sound-bite about a woman from Israel, a parliamentarian, who’s calling for a cancellation of marriage. She wants to get rid of it, apparently. Now that takes me back to the old days.
Canto: Is this a feminist issue? I mean, lots of people aren’t keen on marriage, including myself, but I never thought of it as a feminist issue, though of course it would be in more patriarchal cultures.
Jacinta: Well the ‘cancel marriage’ advocate is Merav Michaeli, who worked mainly as a journalist before entering the Israeli parliament, and in her TEDx talk she clearly sees it as a feminist issue and makes a number of valid points…
Canto: But how can this be relevant to gay marriage?
Jacinta: Yes, that could be an argument against her – marriage can evolve rather than be cancelled. She’s right about the history of the marriage arrangement and how it has disadvantaged women, quite massively in fact, but marriage is what we make of it and we can do a better job of the arrangement in the future. Having said that, I’d be quite happy for it to be scrapped.
Canto: I’ve always been interested in different arrangements for rearing kids, other than the two-parent thing. But let’s return to the small issue of dresses. The Western Australian labor government has upped the ante by making it mandatory for schools to offer girls the choice of wearing pants or a dress.
Jacinta: That’s great. I presume this is for primary school. And maybe high school, Though I recall in my high school, a long long time ago, the senior students were weaned off uniforms, in preparation for sensible adult life when they could at last wear what they wanted.
Canto: I’d love to hear the rationale of those schools who don’t allow girls to wear trousers or shorts. And I don’t think just offering the option of shorts for girls is enough – no girl wants to be the only girl in her class to not be wearing a dress. If shorts and trousers really do encourage girls to engage in more play – and they clearly do, then they should be encouraged, for their health’s sake.
Jacinta: It really is discriminatory, as many experts say. And it doesn’t reflect what grown-up women wear. I teach in a college with predominantly female colleagues. Not one of them wears a dress on a regular basis. Most of them have never worn a dress at work, as far as I can recall.
Canto: Which makes me wonder about the female teachers at these hold-out schools. Do they all wear dresses? Imagine a trousered teacher dictating the dress-only-dress code to her female charges. Wouldn’t be surprised if that hasn’t happened somewhere. It’s a weird weird world.
Jacinta: In some ways it might seem a trivial subject, given all the issues about clean energy and so on, things that we’ve been focusing on lately, but these apparently minor issues of dress go to the heart of patriarchy in many ways. After all, these rules are being forced on girls quite often, and they’re telling them something at a very impressionable age, and that’s not a good thing.
Canto: We must try to keep this one in mind, as the issue is likely to go off the boil again and may take decades to fix. I’d also like to know which schools are enforcing these rules. We might try to shame them.
Jacinta: I hear it’s often the parents that insist on it. They’ve sent their kids to a conservative school for a reason. In any case they should be forced to justify their attitudes. I’d like to see them try.
References
http://www.abc.net.au/news/2017-09-08/should-australian-schools-force-girls-to-wear-skirts/8879222
who’s being stupid here?

Conservative MP Christian Porter thinks Aboriginal people should stop being stupid and crazy
Interesting that the Federal Minister of Social Security, one Christian Porter, when asked about the move by more local councils to no longer hold citizenship ceremonies on January 26, dismissed them all as nutty and stupid. Considering that the majority of Aboriginal Australians consider that day as a day of mourning for what they’ve lost, this is tantamount to calling those Aboriginal Australians nutty and stupid. But then, these people are in a minority in Australia, so presumably Porter feels safe in insulting them. I’m hopeful that there will be a backlash against this sort of inadvertent and lazy racism.
So the Darebin City Council, which adjoins the Yarra Council in Melbourne, has just announced that it too will boycott January 26 as a special day. To be consistent, the Feds will have to strip that council of its citizenship-bestowing function. And so on.
In this interesting article by James Purtill, written some six months ago, it’s pointed out that 1988, the bicentenary of the British land-grab, marked one of the biggest marches ever seen in Sidney. Since then, the issue has waxed and waned but has never gone away. These moves by local councils will bring the issue out in the open again, making it less easy to dismiss the many people who have reservations about this date as nut-jobs. The debate needs to be civil and respectful, but to me it’s a no-brainer. The date needs to change.
What’s Weatherill’s plan for South Australia, and why do we have the highest power prices in the world? Oh, and I should mention Elon Musk here – might get me more hits

just a superhero pic to rope people in
I’ve written a few pieces on our electricity system here in SA, but I don’t really feel any wiser about it. Still, I’ll keep having a go.
We’ve become briefly famous because billionaire geek hero Elon Musk has promised to build a ginormous battery here. After we had our major blackout last September (for which we were again briefly famous), Musk tweeted or otherwise communicated that his Tesla company might be able to solve SA’s power problems. This brought on a few local geek-gasms, but we quickly forgot (or I did), not realising that our good government was working quietly behind the scenes to get Musk to commit to something real. In March this year, Musk was asked to submit a tender for the 100MW capacity battery, which is expected to be operational by the summer. He has recently won the tender, and has committed to constructing the battery in 100 days, at a cost of $50 million. If he’s unsuccessful within the time limit, we’ll get it for free.
There are many many South Australians who are very skeptical of this project, and the federal government is saying that the comparatively small capacity of the battery system will have minimal impact on the state’s ‘self-imposed’ problems. And yet – I’d be the first to say that I’m quite illiterate about this stuff, but if SA Premier Jay Weatherill’s claim is true that ‘battery storage is the future of our national energy market’, and if Musk’s company can build this facility quickly, then it’s surely possible that many batteries could be built like the one envisaged by Musk, each one bigger and cheaper than the last. Or have I just entered cloud cuckoo land? Isn’t that how technology tends to work?
In any case, the battery storage facility is designed to bring greater stability to the state’s power network, not to replace the system, so the comparisons made by Federal Energy Minister Josh Frydenberg are misleading, probably deliberately so. Frydenberg well knows, for example, that SA’s government has been working on other solutions too, effectively seeking to becoming independent of the eastern states in respect of its power system. In March, at the same time as he presented plans for Australia’s largest battery, Weatherill announced that a taxpayer-funded 250MW gas-fired power plant would be built. More recently, AGL, the State’s largest power producer and retailer, has announced plans to build a 210MW gas-fired generator on Torrens Island, upgrading its already-existing system. AGL’s plan is to use reciprocating engines, which executive general manager Doug Jackson has identified as best suited to the SA market because of their ‘flexible efficient and cost-effective synchronous generation capability’. I heartily agree. It’s noteworthy that the AGL plan was co-presented by its managing director Andy Vesey and the SA Premier. They were at pains to point out that the government plans and the AGL plan were not in competition. So it does seem that the state government has made significant strides in ensuring our energy security, in spite of much carping from the Feds as well as local critics – check out some of the very nasty naysaying in the comments section of local journalist Nick Harmsen’s articles on the subject (much of it about the use of lithium ion batteries, which I might blog about later).
It’s also interesting that Harmsen himself, in an article written four months ago, cast serious doubt on the Tesla project going ahead, because, as far as he knew, tenders were already closed on the battery storage or ‘dispatchable renewables’ plan, and there were already a number of viable options on the table. So either the Tesla offer, when it came (and maybe it got in under the deadline unbeknown to Harmsen), was way more impressive than others, or the Tesla-Musk brand has bedazzled Weatherill and his cronies. It’s probably a combo of the two. Whatever, this news is something of a blow to local rivals. What is fascinating, though is how much energetic rivalry, or competition, there actually is in the storage and dispatchables field, in spite of the general negativity of the Federal government. It seems our centrist PM Malcolm Turnbull is at odds with his own government about this.
So enough about the Tesla-Neoen deal, and associated issues, which are mounting too fast for me to keep up with right now. I want to focus on pricing for the rest of this piece, because I have no understanding of why SA is now paying the world’s highest domestic electricity prices, as the media keeps telling us.
According to this Sydney Morning Herald article from nearly two years ago, which of course I can’t vouch for, Australia’s electricity bills are made up of three components: wholesale and retail prices, based on supply and demand (39% of cost); the cost of poles and wires (53%); and the cost of environmental policies (8%). The trio can be simplified as market, network and environmental costs. Market and network costs vary from state to state. The biggest cost, the poles and wires, is borne by all Australian consumers (at least all on the grid), as a result of a massive $45 billion upgrade between 2009 and 2014, due to expectations of a continuing rise in demand. Instead there’s been a fall, partly due to domestic solar but in large measure because of much tighter and more environmental building standards nationwide as part of the building boom. The SMH article concludes, a little unexpectedly, that the continuing rise in prices can only be due to retail price hikes, at least in the eastern states, because supply is steady and network costs, though high, are also steady.
A more recent article (December 2016) argues that a rising wholesale price, due to the closure of coal-fired power stations in SA and Victoria and higher gas prices, is largely responsible. Retail prices are higher now than when the carbon tax was in place in 2013.
This even recenter article from late March announces an inquiry by the Australian Competition and Consumer Commission (ACCC) into retail pricing of electricity, which unfortunately won’t be completed till June 30 2018, given its comprehensive nature. It also contains this telling titbit:
A report from the Grattan Institute released earlier in March found a decade of competition in the market had failed to deliver better deals for customers, with profit margins on electricity bills much higher than for many other industries.
However, another article published in March, and focusing on SA’s power prices in particular (it’s written by former SA essential services commissioner Richard Blandy), takes an opposing view:
Retailing costs are unlikely to be a source of rapidly rising electricity prices because they represent a small proportion of final prices to consumers and there is a high level of competition in this part of the electricity supply chain. Energy Watch shows that there are seven electricity retailers selling electricity to small businesses, and 12 electricity retailers selling electricity to households. Therefore, price rises at the retail level are likely to be cost-based.
Blandy’s article, which looks at transmission and distribution pricing, load shedding and the very complex issue of wholesale pricing and the National Energy Market (NEM), needs at least another blog post to do justice to. I’m thinking that I’ll have to read and write a lot more to make sense of it all.
Finally, the most recentest article of only a couple of weeks ago quotes Bruce Mountain, director of Carbon and Energy Markets, as saying that it’s not about renewables (SA isn’t much above the other states re pricing), it’s about weak government control over retailers (could there be collusion?). Meanwhile, politicians obfuscate, argue and try to score points about a costly energy system that’s failing Australian consumers.

Infographic from theconversation.com http://theconversation.com/south-australias-electricity-price-woes-are-more-due-to-gas-than-wind-62824
I’ll be concentrating a lot on this multifaceted topic – energy sources, storage, batteries, pricing, markets, investment and the like, in the near future. It exercises me and I want to educate myself further about it. Next, I’ll make an effort to find out more about, and analyse, the South Australian government’s six-point plan for our energy future.
References and more reading for masochists
http://www.smh.com.au/business/sunday-explainer-why-is-electricity-so-expensive-20150925-gjvdrj.html
adventures in second language acquisition – input matters
“SLA history is not 2,000 years old but almost as old as human history and that throughout this long period, people have acquired rather than learned L2s, considering the rather short history of linguistic sciences.”
– Ellidokuzoglu, IJFLT 2008
So Minna Kirjavainen ended her talk by emphasising the similarities between L1 and L2 learning. It’s a long hard slog, and we all make plenty of embarrassing faux pas along the way. Marjo Mitsutomi then began her elaborations on L2 learning by mentioning in passing the host of theories and approaches to SLA over the past few years – behaviourism, Chomsky’s universal grammar, Krashen’s hypotheses etc – before listing what they all generally agree on, and that is, firstly, that the first stage of L2 is necessarily different from that of L1, due to L1 influence; secondly that L2 learning generally starts later, and the critical period hypothesis might play a role, along with other biological or neurological constraints, and thirdly that there’s generally an issue of ‘interlanguage’, the sort of make-do syntax that’s neither quite L1 or L2.
Mitsutomi then introduced the ‘newest theory’ (and it’s new to me) in the field, chaos theory. As the name suggests, it proposes that language and its acquisition is multi-faceted and enormously complex. She quotes a proponent of the theory, A J van Lier, describing language as a complex adaptive system involving endless and multiform interactions between individual and environment. Another proponent describes it as dynamic, non-linear, adaptive and feedback-sensitive, self-organising and emergent. No doubt each of those terms could be fleshed out at great length, though whether it all amounts to a theory might be questionable. In any case Mitsutoni makes the obviously correct point that there are many many factors, with different loadings for each individual learner, that make SLA a very difficult long-term task. And of course it makes the task of the teacher difficult too, because every learner is in a different place with different issues. Nevertheless Mitsutomi identifies some key concepts:
- negotiation for meaning – try to get learners to say something original and unrehearsed, to produce language that’s owned by the learner
- noticing a gap – being aware, as a learner, of the gap between what you want/need to do and what you can do (the next step, which you should be taking in an encouraging environment, with the expectation that mistakes will be made again and again and gently corrected)
- variables – for the educator, trying to take account of the many variables among learners, such as motivation, anxiety, production experience (many learners come from Asian ‘school English’ backgrounds where their production of English has been very limited, practically non-existent), L1 competence, etc, is a monumental task, and fossilisation is likely to always be a problem
- rate and type of input, control of learning, and many other internal and external factors contribute to a sense of ‘chaos’ in the class with every learner varying in what they allow in, and what effort they expend.
Control of learning is a key issue Mitsutomi focuses upon, by emphasising how L2 ‘learners’ can control for not learning, in a way that L1 learners can’t, because learning L1 is learning language itself, and without that skill we’d be lost in the human world. So the L2 learner, safely aware of her full humanity as an effective L1 user, can and generally does choose how much effort to put into L2 acquisition.
So how can we motivate them to focus on L2 learning, considering the many distractions they’re dealing with? Mitsutomi employs a quote from one of the early proposers of chaos theory, Vera Menezes:
… the edge of chaos will be reached if students can get rich input, interact with proficient speakers, and if they can use the second language for social purposes, dealing with different oral, written or digital genres in formal and informal contexts.
So we need to provide learners with rich, stimulating, relevant content in a motivating environment. And the most motivating environment of all is one that’s embodied, that connects with feeling and action. And Mitsutomi emphasises authenticity, the creation of original thoughts in the L2, and the deciphering of meaning in unpredictable contexts – where, again, embodied clues will help.
So what are some examples of embodied teaching? Well one way is to recognise language that’s difficult for students and to see if there’s an embodied way of teaching it, of acting it out. Take the preposition ‘into’. I’ve noticed that EGP and EAPP students almost invariably don’t think of this in tests where prepositions are specifically asked for, they often write ‘in’ and get a half-mark, but ‘into’ is a kind of action preposition, which almost always goes with an action verb, specifically ‘go’ and ‘come’, but also ‘put’, so it’s perfect for a bit of embodied teaching. It’s a word containing two morphemes obviously, and its opposite is two words, ‘out of’, and these opposites might best be taught together. Ask students to take a pencil out of the pencil-case, and then to put the pencil into the case. Go out of the room, through the door, and come into the room, through the door. Ask the students what they’ve just done. Hopefully the actions will reinforce the language. If nothing else, they tend to be more stimulated, more engaged, when combining action with words in this way.
Some expressions used, and often abused, by learners in argument and comparative essays can often benefit from being taught in an embodied way. ‘On the one hand/on the other hand’ is a notorious example. Ask students to put something slightly heavy on one hand, and then to think of something equally heavy that might be put on the other hand to balance the argument. This might work wonders but then again maybe not, no harm in trying. Similar tricks might be tried with ‘furthermore’, ‘moreover’, ‘on balance’ and any terms which have a physical sense of distance or weight or proportion to them. Of course there are limits, and abstract connecting words (conjunctions) such as ‘although’ and ‘whereas’ and their differentiation are fiendishly difficult to illustrate or adequately explain (though we should always try to have explanations handy). Alternatively, we should be actively discouraging the use of these kinds of terms – ‘whereas’ ‘although, ‘despite’, ‘in spite of’, because these are the sorts of terms that L1 users only get a handle on later. You won’t find too many five or six-year-old L1 speakers using them, yet in EAP classes we cram them in, or try to, when learners are still getting a handle on basic grammar and trying to build their basic vocabulary. In most cases ‘whereas’ can be replaced with ‘but’ in a straight swap. Words like ‘despite’ can be avoided through rearranging the sentence, and then only slightly. Let’s look at an example:
Despite having lived in Norway for ten years, he never got used to the cold.
Change to:
He had lived in Norway for ten years but had never got used to the cold.
The word ‘but’ could be replaced with ‘yet’, but using ‘yet’ in this way is also too abstract, and too confusing. Keep it simple – they will learn this through input in their own time. Advice to learners would be to use the simpler conjunctions, unless they’re quite certain about how to use the more abstract ones.
In the last paragraph I slipped in the word input. This is a key term in second language acquisition, according to the linguist Bill van Patten of Michigan State University. In this lecture van Patten claims that ‘after four decades of L2 research what has become crystal clear is language in the mind and brain is not built up from practice but from constant and consistent exposure to input’. He goes on to define input as ‘what readers hear or read in a communicative context’. He then makes a further, perhaps shocking claim that this language that they hear or read in these contexts is responded to ‘for its meaning not for its form or structure’. Meaningful input is essential for SLA, – that’s to say for the language to begin to exist inside the learner, as a mental thing, sensed and felt – and practice is not a substitute. Of course this raises issues for teaching, especially as van Patten argues that role-playing within class is no substitute for real communication where meaning is negotiated. If it’s all about input and meaning, can L2 be taught in a classroom at all?
This raises questions about whether there is a difference between classroom learning and immersive acquisition, or rather (because there’s obviously a difference) whether classroom learning can ever substitute for the immersive circumstances of L1-type learning. In order to explore this further I want to engage with some of the highly influential ideas of Stephen Krashen, who apparently takes a dim view of much conventional second language teaching. Is what we’re doing a complete waste of time, or can we do it better? How should we be doing our job, considering the constraints and the expectations of ‘English for academic purposes’ in which we’re supposed to be transforming relatively low-level English users into potential university essayists in English?
patriarchy, identity politics and immigration – a few reflections

Germany. Muslim migrants being threatening. Note the female presence.
A conversation between ‘apocalypse man’ Sam Harris and Gad Saad (evolutionary psychologist and producer of a Youtube channel critiquing inter alia various shibboleths of the left), together with some overheard comments at my workplace, as well as other promptings, has led me to consider writing about some major issues confronting our increasingly secular society and it maintenance…
As everyone knows, in Australia as in other western countries, the influx of refugees from such countries as Iraq and Afghanistan, relatively small though it has been, has ignited a response of what has been called ‘Islamophobia’ amongst a certain sector of the public. This is of course connected to a more generalised xenophobia and nationalism. My own response to all this has been a fairly unconcerned dismissiveness, though coloured by a definite distaste for such items as the niqab, and such customs as the strict segregation of males and females, which I’ve long been exposed to as a teacher of English to Arabic-speaking families. Insofar as I gave it thought, I tended to believe that the children of these immigrants would become more drawn to western secularism and everything would be more or less hunky dory. But the more I read, listen and observe, the less sanguine I’ve become about all that. We may need to defend secularism more robustly in the future.
I think it’s true, though dangerous, to say that the greatest threat to secularism today is Islam. Previously, I’m not sure that I’ve been able to admit this, even to myself – even though it’s been articulated clearly enough by concerned thinkers I admire, such as Sam Harris and Ayaan Hirsi Ali. So now it’s time to face the issue more resolutely and to think about solutions.
Here’s an example that illustrates the problem. In my workplace as a TESOL educator, dealing with mostly Chinese students, together with a substantial proportion of Vietnamese and Arabic speakers, I have a colleague who is an Israeli-born Muslim. She doesn’t wear any kind of head-dress or make any outward display to show that she believes in Islam, she is very professional and hard-working, and she’s very well-liked by and supportive of her colleagues. In fact, in the first few months of working there, having heard that she was born in Israel, I assumed naturally enough that she was Jewish. Only later did I learn that her native language was Arabic, and even then I wasn’t sure whether she was a practising Muslim. In fact apostate Muslims are rare, but as a sometime member of atheist and humanist groups I do encounter them, and this has probably skewed my views on the possibility of abandoning Islam for those born into it. In any case, three experiences in recent months have brought home to me the difficulty of dealing with even the most apparently liberal Muslims on issues which, for virtually all secular liberals, are no-brainers. First, during a brief staff-room discussion of the marriage equality plebiscite being mooted here in Australia, she quietly stated that ‘we think homosexuality is wrong’. Second, on a video I watched in which she was assessing a seminar on political violence given by a student, she quietly, and very briefly, stated her doubts about the truth of the holocaust (it’s unlikely that her students had the language skills to comprehend her comment). Third, in another staff room discussion, she stated that ‘we don’t believe in evolution’. So herein lies the problem. It is, and I think plenty of research bears this out, a standard view of even the most liberal Muslims, that homosexuality should not be allowed, that natural selection is false and shouldn’t be taught, and that Jews are liars, or worse, and can’t be trusted.
These views are a part of identity politics, hence the regular use of ‘we’ in their delivery. Intelligent though my colleague is, I’d be willing to bet she wouldn’t be able to explain the mechanism of natural selection from random variation that’s the basis of our understanding of life on earth, nor would she be able to give a detailed explanation of how the holocaust ‘myth’ became widespread, or of why homosexuality is so wrong. My guess is that her very being, as part of a rigid collective consciousness, would be threatened if she disavowed these beliefs, and it’s the collective consciousness of Islam that’s my main concern here. Of course this consciousness isn’t absolute, because if it were there would be no apostates and no possibility of apostasy. However, it’s also very powerful and compelling, because if it wasn’t the opprobrium and the violence meted out to apostates wouldn’t be so extreme. So the situation in the Muslim world bears similarities to that of the Christian world in Europe before sceptical individuals such as Cristovao Ferreira, Jean Meslier and Julien de La Mettrie began to proliferate in the eighteenth century – a situation that prevailed for over a thousand years. However, there are important differences between contemporary Muslim collective consciousness and the Christian variety that’s now fast disappearing in Europe. The most important difference, of course, is that European Christendom wasn’t faced with the external pressure of sophisticated societies on its borders, demanding trade deals and seeking to impose universal, largely secular values more or less in exchange. So today there is very much a clash of cultures, though probably not as described in various books on the subject (none of which I’ve read). It’s quite possible, though by no means certain, that this clash, and the greater fluidity of human movement in the 21st century, will speed up the process of change, of a Muslim enlightenment, in coming decades, but there seems little sign of that at present.
So what with Muslim identity politics and no Muslim enlightenment on the horizon, issues arise with respect to immigration, multiculturalism and the like. And I have to say I’m very much torn on this issue. On the one hand I’m disgusted by our former PM Tony Abbott’s portrayal of Syrian refugees as largely economic migrants who need to be turned back if their lives are not in immediate danger, despite the worse than horrendous conditions they suffer under. On the other hand I recognise the difficulty and the danger of accepting people who have been living on a diet of violence and hatred for decades into a peaceful country. The evidence is clear that though the majority of these refugees want nothing more than to find a peaceful place to restart their lives, there will be a certain percentage that bring their grievances with them, and most disturbingly their long-held grievances against western values.
So this is one of the biggest problems facing western society currently. As I’ve said, I’ve tended to minimise the problem in my own mind up till now. After all, Muslims make up only about 2.5% of the Australian population and haven’t caused too many problems as yet (with apologies to the families of Tory Johnson, Katrina Dawson and Curtis Cheng), and my own experience of Muslim residents and students here, which has been quite considerable of late, has been almost entirely positive. However, events in Europe and the USA in recent years give cause for grave concern, as have statistics relating to the growth of Islam worldwide. While projections about the growth of Islam in the the future are never going to be entirely reliable, being based on a host of assumptions, it’s pretty clear that it’s growing faster than Christianity or any other major religion. This has more to do with fertility rates than any other factor, but the fact that it’s generally dangerous to abandon the Muslim faith doesn’t help much.
At the moment, this is not an Australian problem, even though we have a rise in thuggish xenophobia and anti-Muslim sentiment, but it’s clear that if the Muslim population continues to rise, and screening of extremists isn’t adequate, there will be incidents (to use a euphemism), and reactions to incidents, which will adversely affect our civil society. But of course things have changed already in this ‘distant’ western society. When I was growing up (and at 60 I’m no spring chicken) there were no Muslims whatever in our very Anglo working class community – Italian market gardeners were our version of exoticism. Now, in my workplace, we have to provide ‘multi-faith’ (but actually Muslim) prayer rooms and deal with the guardians of (rare in comparison to male) female Arabic students who refuse to shake hands with our course co-ordinator who happens to be female. This is a far more challenging and personally offensive situation than anything I’ve experienced before, as someone brought up on and profoundly influenced by seventies feminism, and part of the challenge is having to counter absurd arguments by members of what has been termed the ‘regressive left’ who have actually suggested, in discussion with me, that western women are coerced into wearing bikinis and short dresses in much the same way as Muslim women are coerced into burqas and niqabs.
Anyway, now that I’ve ‘come out’ on this major issue, I plan to deal with it further in future posts. I want to look at the European situation as an object lesson for Australia, because what I’ve been learning about it is quite alarming. I’m also keen to connect what I’ve been learning about all this – the Saudi guardianship system and the macho jihadist culture – to patriarchy and its obvious deficits. I still think this is the area in which Islam can be most constructively critiqued, with a view to reform.
Our recent power outage – how to prevent a recurrence. part 1 – preliminary remarks
Canto: So we’re tasked with solving the problem or problems in SA’s energy system.
Jacinta: We are? What problem? Or should I say crisis, what crisis?
Canto: That’s a good question Jass, because as you know the first step in finding a solution is to define the problem.
Jacinta: Yes I knew that. So we’re talking about how all the power died for a period of – what, 24 hours or so, statewide here in South Africa.
Canto: South Australia, don’t confuse our international readers. So I’ve heard the crisis framed in a number of different ways. First, in terms of the SA government’s irresponsible, unrealistic go-it-alone pursuit of risky renewable energy. Second, in the more or less opposite terms of other states’ and especially the federal govt’s foot-dragging and negative approach to said energy, leaving SA unsupported. Third, in terms of privatisation – a number of electrical pylons fell down like ninepins in the outback, because, it’s claimed, the private owners are pursuing profits over infrastructure maintenance. And a fourth and most comprehensive framing invokes climate change itself – SA was subjected to an unprecedented weather event likely caused by the emissions our gallant state government is trying to reduce..
Jacinta: And our little Torrens River has been torrenting like the mighty Amazon.
Canto: Yeah right. So with all these and more framings of the problem, it looks like we’ll have to spend a few posts on this issue.
Jacinta: Or a lifetime. But yes let’s try to be thorough. And positive. I thought we might start with the 9-point plan for solutions to complex problems which we found in the enlightening book The origin of feces by Stuart Waltner-Toews, and which was presented in simplified form on the Solutions OK blog.
1. What is the problem situation or issue? How did it come to be a problem?
2. Who are the stakeholders? What do they care about? Where are they coming from (motives, investments)? What are the agreements, discords among them?
3. What are the stories being told by these different stakeholders re their roles and concerns in the problem?
4. What’s our best systematic, scientific understanding of the situation/problem?
5. What’s our best understanding of the social & cultural issues to be addressed?
6. How are 4 & 5 related? How do they constrain or support each other?
7. What are the scenarios and narratives here that people most connect with? On what things can we agree on? What are the power relations between people who agree or disagree? Given these constraints and acknowledgements what do we realistically expect that we can do?
8. What course of action, governance structure and monitoring system will best enable us to implement our plans and move towards our goals?
9. Implement. Monitor. Adjust. Learn. Re-Start.
Canto: Yeah, that’s pretty comprehensive all right, maybe too comprehensive.
Jacinta: No I think it’s a good basis. Take point 1. What’s the problem? That’s easy. The problem is that SA had all its power cut for the best part of a day, and although many are saying this was a one-off, freak event, many others are saying it could happen again and that SA’s the most vulnerable state, it wouldn’t have happened to any other state.
Canto: Though I think our Premier said the exact opposite, it could’ve happened anywhere. Lots of conflicting narratives and opinions. So let’s get started.
Jacinta: Well let me first say that, whatever the cause, we are experiencing extreme weather here for October – rainy and stormy conditions which have certainly never been experienced here in a good long lifetime. And right now we’re got rain and strong wind conditions. There’s been little let-up for some time.
Canto: Interesting – we’re only a few days into October, but the average rainfall for September in Adelaide, since records have been kept, is about 58 millimetres. This year it was over 130 millimetres. October, though, might be the most interesting month for records. Certainly I can’t recall anything like this, and we have flooding in many parts of the state.
Jacinta: So we have extreme weather conditions, and the direct cause of the outage, according to our Premier, was freak weather conditions north of Adelaide, including two tornados which knocked over transmission towers near Melrose. More than 20 transmission lines were damaged. The question being asked, of course, is how could these storms knock out the power for a whole vast state for a long period? What were the back-up arrangements?
Canto: Well the back-up apparently relies on two interconnectors to the east coast. Presumably there must be some arrangement so that when local power isn’t forthcoming, the interconnectors receive a signal to transmit. However, only one was operational at the time of the outage. Now I don’t really understand this interconnector thing and how they work. I’m not clear on why one interconnector was shut down and why the other one didn’t just do the job. Is it just a matter of ‘firing up’ an interconnector and a whole state’s lights come back on? How simple or complex is it?
Jacinta: And what, if anything, has this got to do with renewable energy and the shutting down of the coal power station in Port Augusta?
Canto: We might get to that later. I haven’t been able to find exactly how interconnectors work, and nothing much at all on interconnectors in Australia, but currently in the UK there are four interconnectors, linked to France, the Netherlands, Northern Ireland and the Republic of Ireland, of which the France one is largest, with 2GW capacity. It would be interesting to know the capacity of the two interconnectors linking us to the east, and whether that has any relevance. Anyway, these interconnectors are spruiked as providers of energy security and flexibility, so the more interconnectors the better. Maybe there’s a case for having a third interconnector, so that we’re never, or rarely reduced to having just one to rely on.
Jacinta: So why did we have no power? Why didn’t the interconnector provide it for so long? Or was it the interconnector that provided it, or was it the local system?
Canto: Well there was certainly local work going on from the start, as soon as conditions allowed, to fix local faults, but I can’t find too much info on the role of the interconnector. However, word has just come out that there’ll be a state inquiry into South Australia’s unique situation, so maybe there’s no point in us continuing this conversation.
Jacinta: Wait up, I think it might be fun speculating on and researching the matter, and then comparing our findings with the inquiry.
Canto: Which’ll come out in, what, five years?
Jacinta: An unnecessarily jaded remark. So let’s get stuck into some research, and look for solutions, always keeping in mind that 9-point plan.
beyond feminism – towards a female supremacist society
Canto: I’ve decided to declare myself as a female supremacist.
Jacinta: Really? I thought you had nothing to declare but your genius. So you’ve come out at last?
Canto: Well it’s not as if I’ve been stifled in the closet for years. I’ve rarely thought about it before. I’ve always considered myself a feminist, but recently we’ve been looking at female-male differences, and it’s been making me feel we need more than just equality between the sexes.
Jacinta: You’ve got a hankering for that bonobo world, haven’t you? Females ganging up on you and soothing your aggressive macho emotions with a bit of sexual fourplay.
Canto: Well, yes and no. I first learned about bonobo society almost twenty years ago, and of course it excited me as a model, but then the complexity of human societies with all their cultural overlays made me feel I was naive to imagine a non-human society, without even its own language, could teach us how to improve our own. And the sex stuff in particular – well, that really got me in, but then it seemed too good to hope for. Too much self-serving wishful thinking, to model our society on a bunch of oversexed, indolent banana-eaters.
Jacinta: Do they have bananas in the Congo?
Canto: Absolutely. They have a town there on the Congo River, called Banana.
Jacinta: Oh wow, sounds like heaven. I love bananas. Let’s go there.
Canto: Anyway, now I’m thinking that a female-supremacist society is what we need today, though not necessarily based on bonobos….
Jacinta: That’s disappointing. I think it should be based on bonobos. Bonobos with language and technology and sophisticated theories about life, the universe and everything. Why not?
Canto: Well then they wouldn’t be bonobos. But do you want to hear my reasons for promoting female supremacy?
Jacinta: I probably know them already. Look at the male supremacist societies and cultures in the world – in Africa, in India, in the Middle East. They’re the most violent and brutish societies. We can’t compare them to female supremacist societies because there aren’t any, but we can look at societies where discrimination against women is least rampant, and those are today’s most advanced societies. It might follow that they’ll become even more enlightened and advanced if the percentage of female leaders, in business, politics and science, rises from whatever it is today – say 10% – to, say 90%.
Canto: Yes, well you’re pretty much on the money. It’s not just broader societies, it’s workplaces, it’s schools, it’s corporations. The more women are involved, especially in leadership roles, the more collaborative these places become. Of course I don’t deny female violence, in schools and at home, against children and partners and in many other situations, but on average in every society and every situation women are less violent and aggressive than men. In fact, all the evidence points to a female-supremacist society being an obvious solution for a future that needs to be more co-operative and nurturing.
Jacinta: So how are you going to bring about the female-supremacist revolution?
Canto: Not revolution, that’s just macho wankery. I’m talking about social evolution, and it’s already happening, though of course I’d like to see it speeded up. We’ll look at how things are changing and what we can hope for in some later posts. But the signs are good. The feminisation of our societies must continue, on a global level!