An article at the Washington Post about a new memoir begins:
John Boehner in a new memoir derides today’s Republican Party as unrecognizable to traditional conservatives like himself, held hostage by both former president Donald Trump and by a conservative media echo chamber that is based on creating “chaos” for its own financial needs.
....it's worth reading this review of a new, somewhat critical, biography of Stephen Hawking.
I would have mentioned before that it had long been obvious that his achievements were over-hyped in the popular press and the public mind. The review contains further confirmation of that.
Yeah, this muon test stuff seems a genuine indication of some sort of "new physics" lurking in the background. Let Fermilab explain:
Update: Oh. I see there is another explanation going around which does not involve new physics, but seemingly leaves the awkward Standard Model secure. I wonder which take on this is going to turn out right.
In Science:
Food supplements that alter gut bacteria could ‘cure’ malnutrition
To save a starving child, aid workers have long used one obvious treatment: food. But a new study suggests feeding their gut bacteria may be as important—or even more important—than feeding their stomachs. In a head-to-head comparison against a leading treatment for malnutrition, a new supplement designed to promote helpful gut bacteria led to signs of improved growth and more weight gain, despite having 20% fewer calories. The study also highlights how important gut bacteria—the so-called microbiome—can be to human health.....
About 30 million children worldwide are so hungry that their bodies are wasting away. Their growth slows, their immune systems don’t work well, and their nervous systems fail to develop properly. To combat malnutrition, health clinics often administer prepackaged, ready-to-use supplementary food (RUSF), which is easy to store and turns into goo after kneading. But malnourished children’s health improvements are rarely permanent, and many never fully recover, even after they eat enough. “It’s a problem that previously didn’t have an available solution,” says Ruslan Medzhitov, an immunologist at Yale University not involved with the work.
For more than 10 years, Jeffrey Gordon, a microbiologist at Washington University School of Medicine in St. Louis, has studied the role the microbiome plays in malnutrition recovery. He and his colleagues discovered that 15 key bacteria are needed for normal growth in mice, pigs, and to some degree people, and that children whose microbiomes fail to “mature” to include these species do not recover from malnutrition as well as children whose gut bacteria do mature. “Current therapies do not repair this disrupted microbiome,” Gordon explains.
So he and Tahmeed Ahmed, a malnutrition expert scientist who heads the International Centre for Diarrhoeal Disease Research in Dhaka, Bangladesh, tried with colleagues to find out which of a half dozen combinations of easy-to-obtain foods most encouraged the growth of these healthy bacteria. In the new study, they tested their best performing candidate: a complex mixture of chickpea, banana, soy, and peanut flours and oils that they call microbiota-directed complementary food No. 2, or MDCF-2.
About 120 malnourished toddlers from a Dhaka slum received either MDCF-2 or the standard RUSF supplement twice a day for 3 months. Every 2 weeks during treatment, and again 1 month after treatment ended, the researchers weighed and measured the children, sampled their blood, and analyzed the bacteria in their feces.
Not only did MDCF-2 boost blood components linked to growth—such as proteins needed for the proper development of bones, the nervous system, and the immune system—but it also resulted in a growth rate twice as high, measured by change in a weight-to-length score, as in those receiving RUSF, the researchers report today in The New England Journal of Medicine. What’s more, 21 types of beneficial bacteria increased in abundance. Enhanced growth in children continued even after the treatment ended. “A small amount of this food supplement can actually cure malnutrition in children,” Ahmed concludes.
What a fascinating area of research, this gut bacteria stuff.
I have been wanting to note for a while that my assessment of Adam Creighton and his ilk (economist Paul Frijters, for one, who Nicholas Gruen has let overrun his blog with "BUT YOU ARE ALL WRONG AND PANICKING UNNECESSARILY" guff about COVID) has moved from something like "dismissive of such clownishness" to "you absolutely disgust me".
I mean - it is just so freaking obvious that COVID spread and optimal responses to it are hugely complicated questions with wildly varying effects across wildly varying cultures and populations such that it is going to be years, if ever, that unpicking the evidence is going to provide anything like definitive answers that are 100% clear. Yet Creighton, Frijters and other economics types (for the most part) decided a position at the very start and are determined to promote it and attack all others (including, of course, public health officials whose lifetime job has been devoted to these issues) as if the answers are obvious and that those against them are the real ones causing unnecessary trouble.
It's a level of arrogant certainty and pig headedness that just makes me sick to read. I guess I could say I tend towards the same feeling now towards climate change denial - certainly towards the likes of politically motivated gadflies like Andrew Bolt and Tim Blair who promote stupidity in the media - but with COVID it's the immediacy of the problem that has intensified my anger and disgust with the economists who think they know best and will not change position or admit there is substantial evidence against them.
Update: just a couple of days after I wrote this, Adam outdid himself:
There are many funny replies rubbishing him.
I don't post much about Catallaxy any more - the intensity of the stupidity, misogyny, racism and crank conservatism is now so off the charts that talking about it is about as useful as noting that 8Chan is a bunch of obnoxious boys not worth even looking at.
Not only that, as I mentioned recently, the site doesn't even work property any more, and Sinclair Davidson doesn't seem too perturbed. I half suspect he thinks it good if the routinely defamatory comments about things like, you know, likely rape victims, are harder to find.
But I do note the irony of a man who has a run a blog devoted to promoting climate change denialism and clean energy scepticism for years is now also against proposals that scientists start serious research into the possible geo-engineering that may only be needed because of the very positions Davidson has shamelessly promoted.
I'm not the biggest fan of the concept of geo-engineering myself, as I would prefer aggressive actions to stop the emissions; but for someone effectively pro-emissions to also be against it is just numbskullery.
Last night, there wasn't much on TV and I found myself watching a repeat of the very interesting BBC documentary David Bowie: Finding Fame, about his struggles in the late 60's which finally paid off in fame in the early 1970's.
He certainly had a rough ride, in terms of false starts and projects that went no where. You have to admire his dedication to finding a way to break through.
However, I will still, for the life of me, never understand the appeal of the garish looks of the Ziggy Stardust performance character to Bowie, the audience of the time, or any audience since. As the show makes clear though, he rose to fame on it, but quickly recognized its limitations, and perhaps in a calculated sense, quit the character at its peak. The aesthetics of 1970's glamour rock will always remain a historical puzzle, I reckon.
There was a producer on the show who I have seen on Youtube explaining how certain later Bowie songs were created. The one about Heroes was particularly interesting, and showed the surprisingly circuitous and multi-contribution way modern pop music is sometimes created:
I was sceptical from the start about the EM drive, and it seems it has now been definitely disproved.
I'm talking about the prospect of a US Defence report that might issue soon confirming that they know there are some drone-like flying things of inexplicable capabilities, which are either secret new foreign technology, or possibly the tool used by extraterrestrial observers. Read the post here at Hot Air about it. Also, this article at Washington Post.
A large part of the reason my interest is tempered is due to the fact that a key figure who has recently given the story legs is John Ratcliffe, the Trump appointee to an intelligence job who was widely criticised as being completely unqualified for such a role.
I would not be at all surprised if he has oversold the story.
As I noted recently, it is kind of odd that it is the Right of politics that has suddenly developed an interest in UFO's and wanting to know "the truth". It's the side more associated with keeping secrets and crushing release of information.
So, Elton John was in town (Brisbane) and sold out a couple of concerts. He put on a special extra one in a park (fantasy park - it looked nice) and you had to be lucky to get a ticket. Despite my having no interest in ever seeing him in concert in real life, in the dream I ended up there and was happy about it, and found that a bunch of people I hadn't seen since high school were also there.
(I recently was talking to friends about high school people, so I know where that bit came from.)
OK, so the boring bit. Donald Trump was also there, up the back, and I was sitting quite close to him. The pre-show entertainment included 3 separate drummers who were in some sort of solo drumming competition, with Trump indicating when the next one could start. I thought "typical that this guy would be into the most boring form of musical entertainment conceivable." After that went on and on, some other stage entertainment started, and it was all incredibly dull. At one point I thought Elton had come out and I started clapping, but it was someone else. After a couple of hours, I thought that the whole concert may be a prank, but eventually Elton came out, a bit apologetic. I remember nothing of his performance.
The next bit I remember is that I slept in the park overnight, and was disappointed in the morning to realise I had no brought no change of clothes, and I had to catch public transport home looking dishevelled.
It was the intensity of the boredom of the pre-show entertainment that was the key feature, and I can't work out why such an idea was rattling around my mind.
The Wall Street Journal has put up an article explaining what China is doing with digital currency, and it is not paywalled via Twitter. Some bits:
A thousand years ago, when money meant coins, China invented paper currency. Now the Chinese government is minting cash digitally, in a re-imagination of money that could shake a pillar of American power.
It might seem money is already virtual, as credit cards and payment apps such as Apple Pay in the U.S. and WeChat in China eliminate the need for bills or coins. But those are just ways to move money electronically. China is turning legal tender itself into computer code.
Cryptocurrencies such as bitcoin have foreshadowed a potential digital future for money, though they exist outside the traditional global financial system and aren’t legal tender like cash issued by governments.
China’s version of a digital currency is controlled by its central bank, which will issue the new electronic money. It is expected to give China’s government vast new tools to monitor both its economy and its people. By design, the digital yuan will negate one of bitcoin’s major draws: anonymity for the user.
Beijing is also positioning the digital yuan for international use and designing it to be untethered to the global financial system, where the U.S. dollar has been king since World War II. China is embracing digitization in many forms, including money, in a bid to gain more centralized control while getting a head start on technologies of the future that it regards as up for grabs.
The dollar has faced challengers before—the euro, to name one—only to grow more important when rivals’ shortcomings became apparent. The dollar far outstrips all other currencies for use in international foreign-exchange trades, at 88% in the latest rankings from the Bank for International Settlements. The yuan was used in just 4%.
Digitization wouldn’t by itself make the yuan a rival for the dollar in bank-to-bank wire transfers, analysts and economists say. But in its new incarnation, the yuan, also known as the renminbi, could gain traction on the margins of the international financial system.
It would provide options for people in poor countries to transfer money internationally. Even limited international usage could soften the bite of U.S. sanctions, which increasingly are used against Chinese companies or individuals.
Josh Lipsky, a former International Monetary Fund staffer now at the Atlantic Council think tank, said, “Anything that threatens the dollar is a national-security issue. This threatens the dollar over the long term.”
Also:
The money itself is programmable. Beijing has tested expiration dates to encourage users to spend it quickly, for times when the economy needs a jump-start.
It’s also trackable, adding another tool to China’s heavy state surveillance. The government deploys hundreds of millions of facial-recognition cameras to monitor its population, sometimes using them to levy fines for activities such as jaywalking. A digital currency would make it possible to both mete out and collect fines as soon as an infraction was detected.
A burst of cash-accumulation in China last year indicates residents’ concern about the central bank’s eye on every transaction. Song Ke, a finance professor at Renmin University in Beijing, told a recent conference that China’s measure of yuan in circulation, or cash, popped up 10% in 2020.
What about volatility? Cryptocurrencies such as bitcoin are famous for that. But the People’s Bank of China will strictly control the digital yuan to ensure there aren’t valuation differences between it and the paper bills and coins.
That means it won’t make sense for investors and traders to speculate in the digital yuan as some do with cryptocurrencies.
So, I do seem to understand this right: Sinclair Davidson and the jolly band of RMIT blockchain swooners and conference attenders have been busy promoting a technology that libertarians fantasise reduces government reach into financial lives, but is actually more likely to increase it? Right.
It's about as funny as his inability to run a website that actually works properly in the comments section. Yay, free marketeers can do anything - except make their website run properly.
My Easter weekends are usually pretty lazy: too many people on the road and the weather is often hit or miss for holiday fun. (It was a pretty big miss this year.) I was especially lazy this year, but not in a particularly edifying way.
Netflix viewing: I actually do recommend the unusually aggressive alligators standing in for Alien movie Crawl, if you are up for well made trashy scares. (Remember, I did enjoy The Meg last year for similar reasons. Sometimes you just want to see monster animals eating people.) I continually felt for the actors while watching it - they are in water for perhaps 75% of the movie's run time, and I can just imagine how tedious an acting day spending hours wet could be. But the biggest surprise: watch the end credits, and it turns out that it is Serbia standing in for Florida! Pretty convincingly too. Honestly, you can film anything anywhere these days.
The second movie more-or-less pleasant surprise: Bad Trip. Bad taste prank movies are not usually my thing, and I am not very familiar at all with Eric Andre. But I agree a lot with The Vulture review which is headed:
Netflix’s Bad Trip Might Help You Feel Better About Our Broken NationYes. Provided you can put up with things like pranking zoo visitors that a gorilla is raping a man - twice - (no doubt the worst taste scene in the movie, although to the Netflix viewer it looks sufficiently fake that it takes away some of the offensiveness), the surprising thing about the movie is that it shows so many people (black Americans in particular) willing to help strangers.
I was anxious a lot of time, though, as to how they could involve strangers without the concern that one of them was going to pull out a handgun to scare away the actors.
As the review says at the end:
I don’t want to oversell Bad Trip — if it doesn’t make you laugh, chances are it will annoy the shit out of you — but its generosity toward our fellow humans can, at times, be genuinely moving.
An unusual jinn story found in Gulf News:
Kuwaiti woman pays $96,000 to get rid of jinn
Cairo: A Kuwaiti woman has accused two other women of swindling nearly 30,000 dinars from her by purportedly ridding her of jinn, local media reported.
The woman, whose name was not disclosed, claimed that another Kuwaiti woman and her stateless Bidoon assistant had duped her into believing that she was possessed by a jinn.
In her report to the police, the 37-year-old woman provided evidence of paying KD25,080 via bank transfers and an additional 4,000 dinars in cash to expel the alleged jinn.
The alleged victim had been tricked by the two charlatans into paying the money on different occasions during the sorcery sessions, according to a security source.
“She presented a bank statement proving the payments,” the source said.
An investigation into a fraud case has been opened and the two alleged defendants will be summoned for interrogation.
I always feel I don't know enough about how widespread worrying about jinn might be in the average Arab mind.
I have written many posts over the years about time travel, and while I am pretty sure I read this article in 2020 about some theoretical work at UQ, I don't think I got around to posting about it.
Paradox-free time travel is theoretically possible, according to the mathematical modelling of a prodigious University of Queensland undergraduate student.
Fourth-year Bachelor of Advanced Science (Honours) student Germain Tobar has been investigating the possibility of time travel, under the supervision of UQ physicist Dr Fabio Costa....
“The maths checks out – and the results are the stuff of science fiction,” Dr Costa said.
“Say you travelled in time, in an attempt to stop COVID-19’s patient zero from being exposed to the virus.
“However if you stopped that individual from becoming infected – that would eliminate the motivation for you to go back and stop the pandemic in the first place.
“This is a paradox – an inconsistency that often leads people to think that time travel cannot occur in our universe.
“Some physicists say it is possible, but logically it’s hard to accept because that would affect our freedom to make any arbitrary action.
“It would mean you can time travel, but you cannot do anything that would cause a paradox to occur.”
However the researchers say their work shows that neither of these conditions have to be the case, and it is possible for events to adjust themselves to be logically consistent with any action that the time traveller makes.
“In the coronavirus patient zero example, you might try and stop patient zero from becoming infected, but in doing so you would catch the virus and become patient zero, or someone else would,” Mr Tobar said.
“No matter what you did, the salient events would just recalibrate around you.
“This would mean that – no matter your actions - the pandemic would occur, giving your younger self the motivation to go back and stop it.
“Try as you might to create a paradox, the events will always adjust themselves, to avoid any inconsistency.
“The range of mathematical processes we discovered show that time travel with free will is logically possible in our universe without any paradox.”
The research is published in Classical and Quantum Gravity (DOI: 10.1088/1361-6382/aba4bc).
Actually, while searching this place for previous time travel posts, I realised that I had been thinking about a certain idea since at least 2013 - much longer than I would have estimated.
Time flies, I guess.
Has anyone else noticed that news camera operators (I was going to say "camera men", which most of them surely are, but I decided to be PC) in Australia are taking particular delight in showing needles going into arms in clear close up in any story they are doing about Covid vaccinations?
I am not needle phobic - in fact, I used to donate blood in my younger days - but I still don't particularly care to watch needles going into arms, whether it be mine or anyone else's. I do get people's squeamishness about it, and it seems to me the media is not helping vaccination rates when they ensure that any needle phobic person is reminded each time they watch the news about how far in the needle goes.
Someone should tell them to stop it. (I reckon there is much greater reticence in the American news I have seen to do the same thing.)
It's a couple of weeks old now, but I thought this sketch on Conan was pretty funny:
The SMH reprints a story I had missed in the Washington Post:
Taiwan is home to one of the world’s most active communities of pet psychics - or animal communicators, as Hsu and her colleagues prefer to call themselves. The cottage industry is fuelled by residents’ growing devotion to their animals - increasingly a replacement for children - and desire for companionship during the pandemic.
Every few months, the Taiwan Animal Communication Centre graduates a new class of students, keeping a roster of more than 80 certified professionals for hire. Hundreds like Hsu have been trained by other teachers at home or overseas, including the United States and Britain, where the idea of pet telepathy emerged earlier but has not been as popular as in Taiwan. It takes months to get an appointment with the most popular communicators.
“There are more communicators per capita in Taiwan than anywhere else I’ve seen,” said Lauren McCall, a British American animal communicator who has run workshops for students in Taiwan for seven years.
This takes the idea of fraudulent mediums to another level.
I haven't been paying much attention to the situation of China with cryprocurrency, but last night on China's All Propaganda, All the Time news network, I watched a video of a guy explaining Bitcoin:
So, oddly, it says at the start that China is going to wind down some coin mining in Mongolia because it is using up too much energy, but the general gist of the video still seems to be to encourage acceptance of cryptocurrency as the future of currency.
Which reminded me of some stories I had briefly seen but not paid too much attention to in the middle of last year about how China was going to introduce a digital currency that may challenge Bitcoin.
But the digital currency being talked about last year had the distinctly un-Bitcoin feature of enabling better government tracking of financial dealings?:
China's version of a sovereign digital currency is set to revolutionise the ability of regulatory authorities to scrutinise the nation’s payment and financial system as officials will acquire more power to track how money is used by its citizens.“Looking back years later, the two defining historic events of 2020 would be the coronavirus pandemic, and the other would be [China’s] digital currency,” said Xu Yuan, a senior researcher with Peking University's Digital Finance Research Centre.
Here's another recent story about it:
One of the ways the PBoC can keep companies like Ant Group and Alibaba on a leash in future is to embed the e-renminbi into the monetary system. It is arguably a perfect example of how the most central of authorities can use a distributed technology network to its advantage.
“You can say it [blockchain] is decentralised, but actually if you want to track everything you can do it easily,” says Zabulis, “they can see all the flow, all the wallets. It’s extremely powerful.”
China has long been concerned about regulating and limiting shadow banking activities. Blockchain ledgers are the perfect way to monitor loans. Before stricter oversight was introduced late in 2017, much shadow lending had been via banks’ off-balance sheet wealth management products, along with various trust products from non-bank institutions.
So, yeah, I guess I am a little confused about this. Cryptocurrency has never made much sense to me, and its appeal to libertarians and small government types like Sinclair Davidson and Chris Berg seemed to always be based on it reducing government control of money. Because of that feature, I assumed that all governments would eventually legislate to control it.
And is the reality that the blockchange technology that the RMIT crowd swoon over actually will ultimately allow real Big Brother government knowledge of all financial dealings?
Update: recent stories like this one have talked about the complicated situation with cryptocurrency trading from China.
I don't really understand all of this, but it all smells a bit like big trouble to come, if you ask me...
