Friday, March 22, 2019

What a country...

Sometimes, you have to wonder why there isn't an immigration crisis involving people wanting to get out of the USA, when you read stories like this:

Antivaxxers used to mainly be hippies, but put a dumb Wingnut President in charge, and you get governors happy to announce they gave their kids chickenpox:
Kentucky Gov. Matt Bevin (R) turned heads this week after saying on a radio show that he had intentionally tried to get his children infected with chickenpox and that he did not support the state’s mandatory chickenpox vaccine.

Bevin, appearing on a radio station in the state, Talk 104.1, said that every one of his nine children had come down with chickenpox — on purpose.

“We found a neighbor that had it,” the first-term governor said. “And I went and made sure every one of my kids was exposed to it and they got it. And they had it as children, they were miserable for a few days, and they all turned out fine.”
As many in comments say, his kids will really thank him when they come down with shingles later in life.  

Then guns.   The figures here for the number of kids killed by them are just extraordinary:
Results of the study, just published in the American Journal of Medicine, show that from 1999 to 2017, 38,942 firearm-related deaths occurred in 5 to 18 year olds. These included 6,464 deaths in children between the ages of 5 to 14 years old (average of 340 deaths per year), and 32,478 deaths in children between the ages of 15 to 18 years old (average of 2,050 deaths per year).

"It is sobering that in 2017, there were 144 police officers who died in the line of duty and about 1,000 active duty military throughout the world who died, whereas 2,462 school-age children were killed by firearms," said Charles H. Hennekens, M.D., senior author, first Sir Richard Doll Professor, and senior academic advisor in FAU's Schmidt College of Medicine.

Thursday, March 21, 2019

The whining Right doesn't want to own its past commentary


Big God theory

At The Conversation, a discussion of the historical evolution of the idea of a "Big God":
When you think of religion, you probably think of a god who rewards the good and punishes the wicked. But the idea of morally concerned gods is by no means universal. Social scientists have long known that small-scale traditional societies – the kind missionaries used to dismiss as “pagan” – envisaged a spirit world that cared little about the morality of human behaviour. Their concern was less about whether humans behaved nicely towards one another and more about whether they carried out their obligations to the spirits and displayed suitable deference to them.

Nevertheless, the world religions we know today, and their myriad variants, either demand belief in all-seeing punitive deities or at least postulate some kind of broader mechanism – such as karma – for rewarding the virtuous and punishing the wicked. In recent years, researchers have debated how and why these moralising religions came into being....

One popular theory has argued that moralising gods were necessary for the rise of large-scale societies. Small societies, so the argument goes, were like fish bowls. It was almost impossible to engage in antisocial behaviour without being caught and punished – whether by acts of collective violence, retaliation or long-term reputational damage and risk of ostracism. But as societies grew larger and interactions between relative strangers became more commonplace, would-be transgressors could hope to evade detection under the cloak of anonymity. For cooperation to be possible under such conditions, some system of surveillance was required.

What better than to come up with a supernatural “eye in the sky” – a god who can see inside people’s minds and issue punishments and rewards accordingly. Believing in such a god might make people think twice about stealing or reneging on deals, even in relatively anonymous interactions. Maybe it would also increase trust among traders.

So, looking at a big data base, their conclusions thus far:
One of the earliest questions we’re testing is whether morally concerned deities drove the rise of complex societies. We analysed data on 414 societies from 30 world regions, using 51 measures of social complexity and four measures of supernatural enforcement of moral norms to get to the bottom of the matter. New research we’ve just published in the journal Nature reveals that moralising gods come later than many people thought, well after the sharpest rises in social complexity in world history. In other words, gods who care about whether we are good or bad did not drive the initial rise of civilisations – but came later.  

I'm not sure how Jewish belief fits into that - I didn't think their society was all complicated at the relevant time.

Taking it into the future:   seems to me there's a good case to be made for Google being the new Big God - certainly it's all seeing.   If only it had a way of punishing people, we'd have the Real Thing.

Wednesday, March 20, 2019

Back to cannabis and psychosis

A new study that found that daily use of cannabis (or use of high potency cannabis) greatly increased risk of "first time" psychosis.   Hardly seems surprising, really, but it's another reminder of how medical understanding can take a long time to catch up with lay persons' real life observations:
Dr. Robin Murray, senior author of the study and a professor of psychiatric research at the Institute of Psychiatry, Psychology & Neuroscience at King's College London, said that "15 years ago nobody thought cannabis increased the risk for psychosis." 
 
Only gradually has evidence come out and shown that to be true, he said. Gradually, too, other explanations have been chipped away, he said: For example, some people might say that perhaps a genetic predisposition to schizophrenia led some people to use cannabis and this is the reason for higher rates of psychosis. But a study from Finland rules this out, said Murray: "There may be some genetic component but it's not the major reason."
Not for the first time, I wonder out loud:  if governments are going to legalise it, why can't they also regulate for potency too?  If you can't (for good reason) hold a liquor licence and pour spirits into the open mouths of customers due to it being a dangerous way to consume alcohol, why can't you legislate for the potency and likely dosage of cannabis too?

The big picture on population

From Club Troppo, a fascinating review of a new book arguing that the rate of population growth is peaking much sooner than expected, with large implications both good and bad:
Even before the arrival of Bricker and Ibbitson’s new work, the population pessimists were overstating their claims. The UN forecasts that population will peak at around 11 billion in 2100 then settle into gentle decline.

But Bricker and Ibbitson assert that the UN has got it wrong. Their investigations suggest that fertility rates are falling much more rapidly around the globe than the UN thinks.

They point out that populations are already declining in two dozen countries – by 2050 it will be three dozen. Japan’s population is expected to fall from 127 million to 95 million by 2053! They say that global population will peak at about 9 billion or less between 2040 and 2060 – a lower and earlier peak than the UN predicts. They also say population post-peak will decline much more quickly that conventionally thought.

Their conclusions are based on published statistics and a series of interviews on every continent supplemented by recent survey data about planned family size.

It has long been known that increasing per capita incomes, economic development and urbanisation led to declining fertility. But in developing countries, fertility rate declines appear to be running well ahead of what could be expected on the basis of their stage of economic development. Why? The answer is female education and information technology. Female school enrolment is rising rapidly and access to information is exploding. Women are being better educated younger, both formally and informally, than ever before. As a result, they are choosing to have fewer babies.
 As for the (rather topical) question of Muslims out-populating the West:
The authors dismiss claims that religion and culture dominate other drivers of fertility rates. Claims that, for example, Muslim countries, have higher fertility rates than elsewhere due to religious factors can’t be sustained. The 2010-15 fertility rates for Iran, UAE, Qatar, Turkey, Bahrain and Kuwait are all at replacement (2.1) or below and are probably continuing the fall. Developed Muslim countries have low fertility rates just like non-Muslim developed countries. They also argue that immigrates adopt their new homes’ birth rates in one or, at most, two generations.
 The best thing about a reduced population peak?   It's environmental, of course:
Bricker and Ibbitson point out that “if the UN’s low variant [population growth] model played out, relative emissions would decline by 10 percent by 2055 and 35 percent by 2100.”
 The not-so-great aspect is the unclear economic and geopolitical effect:
Population decline is likely to lead to geopolitical instability. Bricker and Ibbitson says that, following its disastrous one child policy and its prohibition of immigration, China’s population could be, astonishingly, as low as 650 million by 2100 if its fertility rates fall in line with those in Hong Kong and Singapore at 1.0 or lower. The associated changes in economic and military power will redefine strategic priorities.

Economic growth will be slower. AI, rather than being a threat to jobs, may come just in time to complement a shrinking workforce. The economic and social consequences are too complex to predict.
 The reviewer makes some comments following the post which are helpful too:
1. This new book is not an example of ‘apocryphal thinking’. The authors, at no point, argue that this is an end-of-the-world scenario. If one had to reduce the book to one sentence it is: ‘fertility rates are lower than is widely thought, are falling faster and will get much lower sooner than the vast majority think – including politicians, economics, bureaucrats, environmentalists and even, apparently, the majority of demographers – to nominate a few key groups’.

2. Yes, it’s ‘old news’ that fertility rates are below replacement in many countries. The new news is that: that club is growing more rapidly than thought; the falls, after below replacement levels are reached, are continuing, and; falls in developing countries are suddenly getting ahead of the economic development curve. Again, to reduce the book’s story to one short sentence: ‘fertility rates are lower than you think’ – to which some big say ‘big deal’ and they’re right but in the non-sarcastic sense.
This seems an important book, and it was only published in February this year.  I wonder why I haven't noticed it reviewed elsewhere...



Control confusion

That Seattle Times article on the problems with Boeing's certification of the 737 Max reads as a classic of investigative reporting.

If I am understanding it correctly, however, what remains unclear s why the MCAS system was triggered at all during both flights, shortly after takeoff.  (The report says it is only meant to be activated "in extreme circumstances far outside the normal flight envelope".)   Was the single sensor it relied on faulty on both planes? 

The whole rush to get the plane certified, and the FAA's delegation of a large part of that task back to Boeing, all paints self regulation in a poor light, yet again.  

Finishing up on The Alienist

My final impressions after watching the last two episodes of The Alienist last night.

Strangely, the second last episode was really good (with a very unpleasant sense of what it would be like to be hiding while a gory murder goes on next to you) and hinted at a thrilling final episode - but it was not to be.   The last instalment was somewhat confusing, poorly explained and no where near the highlight of the series - did something get lost in the editing?

That said, I never got tired of the expensive, high quality production values:  from costumes to extras, it was about as far as you can get from the underpopulated, cheap feel of any Australian movie or series, whether it be set in modern or historic period.  I also think it fair to say that I grew to like all of the characters in the crime fighting team.  Dakota Fanning (the screaming girl in Spielberg's War of the Worlds) was good, but so were all of the men, really.

It wasn't perfect, as I have explained in past posts, but enjoyable nonetheless.  I'm pleased to see a sequel is being made with the same cast.

Update:  I agree with a lot of what is said in this review of the last episode, or series, and particularly with the comment that lists all of the unexplained things that happened the episode.  I'm glad it wasn't just me - it genuinely was a case of a terrible lack of explanation of what was going on.  Nonetheless, I still feel more generous towards the show than perhaps it deserves.

So, how's Sinclair Davidson's ship of fools going?

Same old, same old.   No care, no responsibility.

After not personally saying anything about the collectivist hatred of Muslims for months (or years) on the blog where he can block or ban people, but chooses not to in 99% of cases, it seems Sinclair gets motivated to make a "hey folks, your take on Islam is over the top" post when the content of his threads might get more attention due to current events.   And, of course, he gets told by 99% of people who comment there that he's being a Left wing idiot for saying so.

I can't be bothered spending the time collecting examples of the support for Fraser Anning's "well, Muslims getting shot up by nutters is what you get when you allow them to migrate here" line that are on Catallaxy.   Let's just say, the collectivist derision and panic attacks over the religion are there just as much as it was before - with the  addition by most that of course, they don't want individual Muslims shot up by a nutter, that's really bad.  Huh.

Would be good if the Human Rights Commission were reading the blog though, and asking for a "please explain".   I half suspect, though, that Sinclair wants to be a martyr for free speech.   Good, let him be.

Anyway, on its other favourite theme, climate change denial, we get this inane piece by an economist sacked by the IPA for being too extreme in his take on Islam:

Apart from the ridiculous take on the status of the science, what this with the "Forces of Evil"?    The version of this in The Spectator doesn't share the same headline.  Who came up with it at Catallaxy?

Sinclair Davidson seems to be very comfortable with the general wingnut vibe of Catallaxy now - in which (following the wingnut Right in America),  anything to the Centre or Left of them policy wise is beaten up into some grand, fake, crisis that will bring down the very continued existence of capitalism and the West.   It's Socialism!   It's Venezuela just around the corner!  It's..pathetic.

This demonisation of even vaguely progressive policies is a dangerous and ridiculous phenomena - and Sinclair Davidson should be pilloried for running a blog where the likes of his pals Kates and Moran get to act like the fact free hysterics that they are.



Nick Cohen on Brexit, and other stuff

Nick Cohen has a "pox on all their houses" column about Brexit and the deeply weird state of British politics.

And did you see what Steve Bannon (expert on everything, obviously) said?: Theresa May is ‘not terribly sophisticated’.

Which reminds me, there was this statement in the presence of Bannon too:
Trump supporter: "Never in my life did I think I'd like to see a dictator, but if there's going to be one, I want it to be trump"
 All completely normal...for a European proto-fascist state, circa 1930's.

Getting to the root of mental illness

The Atlantic has a review of a book Mind Fixers: Psychiatry's Troubled Search for the Biology of Mental Illnes, (by Anne Harrington) and it's well worth reading. Let's take some extracts:

It follows that psychiatrists also cannot precisely predict for whom and under what conditions their treatments will work. That is why antipsychotic drugs are routinely prescribed to depressed people, for example, and antidepressants to people with anxiety disorders. Psychiatry remains an empirical discipline, its practitioners as dependent on their (and their colleagues’) experience to figure out what will be effective as Pliny Earle and his colleagues were. Little wonder that the history of such a field—reliant on the authority of scientific medicine even in the absence of scientific findings—is a record not only of promise and setback, but of hubris....

As Harrington ably documents, a series of fiascoes highlighted the profession’s continued inability to answer Clark Bell’s question. Among them was the 1973 vote by the American Psychiatric Association declaring that homosexuality was no longer a mental illness. The obvious question—how scientific is a discipline that settles so momentous a problem at the ballot box?—was raised by the usual critics. This time, insurers and government bureaucrats joined in, wondering, often out loud, whether psychiatry warranted their confidence, and the money that went along with it.

The association’s response was to purge its Diagnostic and Statistical Manual of Mental Disorders (DSM) of the Freudian theory that had led it to include homosexuality in the first place. When the third edition of the DSM came out, in 1980, its authors claimed that they had come up with an accurate list of mental illnesses: Shedding the preconceptions that had dominated previous taxonomies, they relied instead on atheoretical descriptions of symptoms. But as Harrington points out, they did have a theory—that mental illness was no more or less than a pathology of the brain. In claiming not to, she argues,
they were being disingenuous. They believed that biological … markers and causes would eventually be discovered for all the true mental disorders. They intended the new descriptive categories to be a prelude to the research that would discover them.
The DSM-3’s gesture at science proved sufficient to restore the reputation of the profession, but those discoveries never followed. Indeed, even as the DSM (now in its fifth edition) remains the backbone of clinical psychiatry—and becomes the everyday glossary of our psychic suffering—knowledge about the biology of the disorders it lists has proved so elusive that the head of the National Institute of Mental Health, in 2013, announced that it would be “re-orienting its research away from DSM categories.”
I wonder if this review (and the book), is exaggerating a bit?   This part, for example:

The need to dispel widespread public doubt haunts another debacle that Harrington chronicles: the rise of the “chemical imbalance” theory of mental illness, especially depression. The idea was first advanced in the early 1950s, after scientists demonstrated the principles of chemical neurotransmission; it was supported by the discovery that consciousness-altering drugs such as LSD targeted serotonin and other neurotransmitters. The idea exploded into public view in the 1990s with the advent of direct-to-consumer advertising of prescription drugs, antidepressants in particular. Harrington documents ad campaigns for Prozac and Zoloft that assured wary customers the new medications were not simply treating patients’ symptoms by altering their consciousness, as recreational drugs might. Instead, the medications were billed as repairing an underlying biological problem.

The strategy worked brilliantly in the marketplace. But there was a catch. “Ironically, just as the public was embracing the ‘serotonin imbalance’ theory of depression,” Harrington writes, “researchers were forming a new consensus” about the idea behind that theory: It was “deeply flawed and probably outright wrong.” Stymied, drug companies have for now abandoned attempts to find new treatments for mental illness, continuing to peddle the old ones with the same claims. And the news has yet to reach, or at any rate affect, consumers. At last count, more than 12 percent of Americans ages 12 and older were taking antidepressants. The chemical-imbalance theory, like the revamped DSM, may fail as science, but as rhetoric it has turned out to be a wild success.
I would have thought that the "chemical imbalance" theory still has significant, experimental support, even if flawed;  but I am not expert, just someone who finds the topic interesting.

 

Tuesday, March 19, 2019

The history of the Fourth Reich

From the New Statesman:  a rather fascinating review of a book that deals with the history of the Nazi idea of a Third (and now Fourth) Reich:  and it's fairly complicated.

First surprise:
...the concept of the “Third Reich” is more strange than it at first appears. For one thing, the term itself was effectively banned by Hitler in the lead-up to the Nazi invasion of Poland in 1939.

The reason is hard to pin down. Rosenfeld suggests that Hitler found its Christological associations unattractive and, moreover, misleading. The Führer did not want to make false promises about delivering any kind of regime associated with peace and world brotherhood when he was planning to realise it through war, conquest, extermination and sacrifice. Hitler instructed the German press to use other formulations such as the “Germanic Empire of the German Nation” (Germanisches Reich Deutscher Nation) and the “Greater German Empire” (Grossgermanisches Reich).

Second surprise:
A more intriguing explanation for the Nazis’ retirement of the “Third Reich” was that they were already contending with a barrage of counter-propaganda about a coming “Fourth Reich” by the anti-Nazi resistance. This is where Rosenfeld’s book becomes truly revelatory, for it seems perplexing that anti-Nazis would latch on to the concept of a “Reich” at all. But this is what many German Social Democrats in exile did. The former member of the German parliament Georg Bernhard and fellow SPD intellectuals went so far as to write a “Draft of a Constitution for the Fourth Reich” that would come about after the fall of Hitler. The Fourth Reich, its constitution declared, would be dedicated to global democracy and the equality of peoples.  

Third surprise (and perhaps the biggest, since I have never been to Indonesia):
The Fourth Reich is the latest in a grand series of works that Rosenfeld has devoted to the afterlife of Nazism. But towards the end of the book he makes one small assumption that strikes me as opening up the possibility of a further volume, about the Nazi afterlife in Asia. “Germany’s popularity”, he writes, “did not last” after the financial crisis of 2008. This may be true for Europe, but it is hardly the case globally, where, especially in south and south-east Asia, Germany is regularly ranked as the favourite country.

What is disconcerting for any European traveller to Indonesia, for instance, is not merely that people equate Germany with perfection – automobiles, appliances and football – but that Nazi prowess is also admired as an example of German excellence. That there was a genocide is not particularly notable for people who have lived through one of their own, but German nationalism coupled with industrialism and the apparent bounty of its socialism draws admirers. The news-stands of Jakarta are full of magazines devoted to U-boats alone. At the Soldatenkaffee in Bandung, couples order “Nazi goreng”, below the German heraldic eagle and a wall decorated with a slogan that reads: “We are Socialists, we are enemies of the capitalist economic system…” In a country where to be on the left is still forbidden, it’s at least cool to quote to Hitler.
So the wingnuts who have convinced themselves that the Nazis were always and in every sense socialists can go take comfort in some nutjob's cafe in Jakarta.   If only they would go and stay there.

Sums it up well


Some Christchurch commentary of note

At the Washington Post:   The Racist Theory that Underlies Terrorism in New Zealand and the Trump Presidency.

An extract:
Trump is not to blame for the tragedy in Christchurch. But, as an editorial in The Washington Post noted, there isn’t much daylight between the “garden-variety racism” of Tarrant’s manifesto and the far-right nativism at times espoused by Trump and his advisers.

My colleagues pointed to the particular emphasis Tarrant seemed to place on the “great replacement” theory, a belief popular among the West’s far right that white populations face “genocide” as a result of declining birthrates and mass immigration. In his manifesto, Tarrant pointed to the formative impact of a trip to France in 2017, where he was disturbed by the number of Muslims he saw in a midsize French town.

“As I sat there in the parking lot, in my rental car, I watched a stream of the invaders walk through the shopping centre’s front doors,” Tarrant wrote. “For every French man or woman there was double the number of invaders. I had seen enough, and in anger, drove out of the town, refusing to stay any longer in the cursed place and headed on to the next town.”

Though immigration levels have dropped significantly in Europe since 2015 — and though Muslims are a small minority in virtually every European country — this belief remains a virulent mobilizer of the European far right and has spread in various forms both across the Atlantic and to the Antipodes.

Renaud Camus, the polemicist whose thesis in his 2012 book “The Great Replacement” almost certainly influenced Tarrant, decried the gunman’s actions in an interview with The Washington Post. But he felt little concern over how his ideas were being interpreted by far-right politicians and proliferated in the online echo chambers where Tarrant stewed in his hatred.

“To the fact that people take notice of the ethnic substitution that is in progress in my country?” he ventured to my colleague James McAuley. “No. To the contrary.”

Camus is hardly an outlier. Former Trump adviser Stephen K. Bannon has invoked the writings of Jean Raspail, whose deeply racist 1973 novel “The Camp of the Saints” conjured an epochal influx of swarthy migrants subsuming France. In 2015, French far-right leader Marine Le Pen urged her supporters to read the book.

And this:

As the Atlantic’s Adam Serwer wrote in a lengthy essay on American nativism, white nationalist angst over migration — whether it’s Latino arrivals at the border or the Muslims next door — hinges on tacit mainstream acceptance of the “replacement” theory: “The most benignly intentioned mainstream-media coverage of demographic change in the U.S. has a tendency to portray as justified the fear and anger of white Americans who believe their political power is threatened by immigration — as though the political views of today’s newcomers were determined by genetic inheritance rather than persuasion,” Serwer wrote.

A central contention of the Trumpist view on immigration, Serwer added, contends “that intrinsic human worth is rooted in national origin, and that a certain ethnic group has a legitimate claim to permanent political hegemony in the United States.”

That is, in essence, white supremacy. Trump “ought to state unambiguously that the New Zealand suspect’s ‘replacement’ ideology is an unacceptable trope in civilized discourse,” declared The Post’s editorial.


Monday, March 18, 2019

Blog becomes immortal

OK, that heading may be a slight exaggeration, but I just noticed at The Conversation that the National Library of Australia has:
....just launched its Australian Web Archive – a massive, freely accessible collection of content that provides a historical record of the development of world wide web content in Australia over more than two decades.

The new archive is a momentous achievement. Containing annual captures of all accessible pages on .au domains and dating back to 1996, it dwarfs even the the Library’s own PANDORA Web archive – a curated collection of Australian web content deemed to be of national significance by the librarians.
I believe it's the Pandora archive that chose to archive all of Catallaxy - back in the day when it still had a semblance of intellectual credibility.   

But yay, by searching the Australian Web Archive, I see that Opinion Dominion has been snapshotted quite a few times by this new archive of which I was unaware.

Immortality is mine.  (Insert Bwahahahahaha style laughter.) 

The biggest cop out


Here are the simple facts of the matter:

a. Sinclair Davidson will not ban people who comment at his blog who have been busy routinely vilifying Muslims collectively for many years.

b.  If you want to see some examples I have complained about before, use the site search bar at the side of this blog and search "Muslim Catallaxy". 

c.  The reason for his refusal to ban such comments or people is unknown.  I presume he thinks that banning them will look "un-libertarian".   This is kind of ironic, given that most of his followers, if threads are anything to go by, are actually reactionary Right wing  Conservatives who think libertarianism is a fatally flawed philosophy.   (Oh, they do like the idea that they can make rarely moderated and anonymous comments that are blatantly racist, sexist, misogynistic or just downright nutty.  That's the one aspect of libertarianism they're signed up for.  That and guns, lovely guns.)

d.  It's not as if he can't and doesn't ban people when it suits him - he has banned people in the past just for insulting him personally.  He has basically banned people for being too annoying to other commentators.

e. To state the obvious:  given the nature of the internet, there is nothing about being aggressively for free speech  that means you must personally host a site which routinely allows views you personally find "ugly"to repeatedly appear.

f.  It's no justification that he will, sometimes, personally post or comment that he thinks the anti-Muslim views on his site are going too far.

h.  He in fact maintains a forum in which the extremist views on Muslims are "normalised" by their constant repetition and frequent lack of challenge, despite them often representing extremism of the kind that appears in manifestos like that of the Christchurch killer.    



That he will not ban them shows he will take no responsibility for facilitating the promotion of those views.    He should never appear on media without being attacked for why he facilitates them.

To shrug his shoulders and say he is "not his brother's keeper", as he did in a recent comment here,  is a pathetic cop out.   


Update:  I meant to link to monty's post in 2014: Alan Moran sacked from IPA over anti-Islam tweets, in which I contributed comments puzzling over what justification a person of moderate views on Islam (like Davidson) can have for continuing to host a site like Catallaxy with threads full of  rabid anti Islamic views the IPA won't tolerate on its staff.  

Friday, March 15, 2019

Ergas and the elephant in the room

First, I am posting this after the horrible events in Christchurch today, a topic which will no doubt deserve some comment later.

But I just wanted to note Henry Ergas's column in The Australian this morning, purportedly looking at the "broader forces at work" behind the almost certain defeat of the Coalition at the coming election.  (It is very, very hard to imagine how Shorten could possibly blow an election where it seems half of the government has already resigned in disgust at its own internal divisions.)

Ergas notes how the Coalition came into power with Abbott having low approval rating, just that Rudd/Gillards was even lower due to their own shambolic internal divisions (true.)

But the rest of the column is about how the Australian electorate has moved Left, and how that's a long term problem for the Liberals.

What he doesn't seem to get into that noggin of his is that Australian's might have good reason for moving Left - because the Right's policies haven't exactly come out with the glorious results that would keep the voters happy.  

In fact, his treatment of policies is trite:
Yes, the Coalition has made more than its fair share of mistakes; nonetheless, one might have expected the prospect of a Shorten Labor government to induce more concern than it has.

Labor is, after all, committed to the largest peacetime tax rises since Federation, its energy policy threatens to convert a disaster into a catastrophe and its industrial ­relations policy risks replicating, albeit in a more benign macro­economic environment, the worst ­errors of the Whitlam years.

Each of those could have sent shivers down voters’ spines. ­Instead, they have been greeted with remarkable insouciance, even among their likely victims.
Blah blah blah:    The elephant in the room, dear Henry, dear Henry IS THAT THE COALITION HAS BEEN PARALYSED ON CLIMATE CHANGE AND (THEREFORE) ENERGY POLICY FOR 10 FREAKING YEARS.    THEY HAVE REEKED OF DISINGENUOUS CONCERN, UP TO AND INCLUDING THE CURRENT PM CARRYING COAL INTO PARLIAMENT WHILE NOW TRYING TO SELL HIMSELF AS WANTING TO MEET PARIS TARGETS.

If the Coalition wants to make a comeback, it needs to rid itself of climate change denialism.  My biggest regret about Turnbull's departure is that he did not call on the party to actually split to resolve that conflict once and for all.

Secondly, it needs to be centrist and not doggedly ideological about tax and economic policy, taking good ideas from where ever they may come; and in particular, not follow the poisonous populist corruption of the Right wing seen in the US which has become simply an intellectual embarrassment.  

So, yeah,  count me underwhelmed by his analysis, again.






Thursday, March 14, 2019

In your own world

There's a MIT Technology Review article about this quantum experiment, but it sometimes throws up a paywall now, which is annoying.

So I'll go with this article instead:

A Wild New Quantum Physics Experiment Suggests That Objective Reality May Not Exist After All

It's all to do with the Wigner's friend thought experiment (now turned into an actual experiment). 

The actual arXiv paper is available at this link.  The abstract:
The scientific method relies on facts, established through repeated measurements and agreed upon universally, independently of who observed them. In quantum mechanics, the objectivity of observations is not so clear, most dramatically exposed in Eugene Wigner's eponymous thought experiment where two observers can experience fundamentally different realities. While observer-independence has long remained inaccessible to empirical investigation, recent no-go-theorems construct an extended Wigner's friend scenario with four entangled observers that allows us to put it to the test. In a state-of-the-art 6-photon experiment, we here realise this extended Wigner's friend scenario, experimentally violating the associated Bell-type inequality by 5 standard deviations. This result lends considerable strength to interpretations of quantum theory already set in an observer-dependent framework and demands for revision of those which are not.
Actually, it's worth downloading the paper and reading the discussion at the end.
Modulo the potential loopholes and accepting the pho-tons’ status as observers, the violation of inequality (2)implies that at least one of the three assumptions of freechoice, locality, and observer-independent facts must fail.Since abandoning free choice and locality might not re-solve the contradiction [5], one way to accommodate ourresult is by proclaiming that “facts of the world” canonly be established by a privileged observer—e.g., onethat would have access to the “global wavefunction” inthe many worlds interpretation [17] or Bohmian mechan-ics [18]. Another option is to give up observer indepen-dence completely by considering facts only relative toobservers [19], or by adopting an interpretation such asQBism, where quantum mechanics is just a a tool thatcaptures an agent’s subjective prediction of future mea-surement outcomes [20]. This choice, however, requiresus to embrace the possibility that different observers ir-reconcilably disagree about what happened in an exper-iment.

Wednesday, March 13, 2019

No nudes Buddha

Just one of those things one stumbles across on the internet:  an explanation as to why, despite India even back then having a tradition of asceticism involving nudity and little care for personal hygiene, Buddhism is not associated with such practices:
The Buddha mentioned that before his enlightenment he went naked which have led some to speculate that he was a follower of Jainism for at least some time (M.I,77). The âjãvakas and several other sects went naked and the Ekasàñaka ascetics only wore a small cloth over their genitals. Nakedness together with tearing the hair out, never cutting the hair and nails, allowing the hair become matted and never washing, were all believed to show an admirable detachment from the world.....

The Buddha made it a rule that monks should never go naked, even within their private quarters (Vin.II,121). He said: `Nakedness is unbecoming, unsuitable, improper, unworthy of an ascetic, not allowable and not to be done'(Vin.I,305). He objected to it on two grounds. The first was because like all austerities or surface changes, nudity does not lead to significant inner change. He said: `Not nakedness nor matted hair, not mud nor fasting, not lying on the ground, being unwashed or squatting on the heels will purify one who has not passed beyond doubt' (Dhp.141). He also objected to nudity because it contravened the norms of polite society for no good reason. Lady Visàkhà once saw some nuns bathing naked and commented: `Nakedness in women is ugly, abhorrent and objectionable'(Vin.I,293), which seems to have been the general opinion at that time. The Buddha wanted his monks and nuns to abide by the normal standards of decorum and good manners, the better to be able to communicate the Dhamma to others. He was also anxious that his monks and nuns should be distinct from those of other sects, inwardly but also outwardly. Because many of these other ascetics were either completely or partly naked or wore whatever they liked, the Buddha stipulated that his ordained disciples should wear a distinct and easily identifiable robe. 
 Sounds kind of sensible to me.  

Late summers

Brisbane did not have a terribly hot summer during December and January, but I had been commenting to people that my recollection seemed to be that high temperatures have in recent years been coming in late summer - February.

This year, it seems later still - record setting 41 degree days just west of Brisbane in mid March. 

Combined with the record breaking warm winter days in parts of Europe in February, this feels somewhat climate change-y to me.

Design issues

Slate writes that this may well be the cause of the Boeing 737 Max problem:
To maintain its lead, Boeing had to counter Airbus’ move. It had two options: either clear off the drafting tables and start working on a clean-sheet design, or keep the legacy 737 and polish it. The former would cost a vast amount—its last brand-new design, the 787, cost $32 billion to develop—and it would require airlines to retrain flight crews and maintenance personnel. 

Instead, it took the second and more economical route and upgraded the previous iteration. Boeing swapped out the engines for new models, which, together with airframe tweaks, promised a 20 percent increase in fuel efficiency. In order to accommodate the engine’s larger diameter, Boeing engineers had to move the point where the plane attaches to the wing. This, in turn, affected the way the plane handled. Most alarmingly, it left the plane with a tendency to pitch up, which could result in a dangerous aerodynamic stall. To prevent this, Boeing added a new autopilot system that would pitch the nose down if it looked like it was getting too high. According to a preliminary report, it was this system that apparently led to the Lion Air crash. 

If Boeing had designed a new plane from scratch, it wouldn’t have had to resort to this kind of kludge. It could have designed the airframe for the engines so that the pitch-up tendency did not exist. As it was, its engineers used automation to paper over the aircraft’s flaws. Automated systems can go a long way toward preventing the sorts of accidents that arise from human fecklessness or inattention, but they inherently add to a system’s complexity. When they go wrong, they can act in ways that are surprising to an unprepared pilot. That can be dangerous, especially in high-stress, novel situations. Air France 447 was lost in 2009 after pilots overreacted to minor malfunctions and became confused about what to expect from the autopilot.
The article notes that Boeing and Airbus basically split the commerical aircraft market between them.   Yet there was talk over the last few years of China trying to become a player too.  I wonder how that's going?   Oh - not so well:

Why China is no closer to rivalling Boeing or Airbus