One of Egypt's richest men has been accused of mocking Islam after tweeting cartoons of Mickey and Minnie Mouse wearing conservative Muslim attire.Sensitive bunch.Telecoms mogul and Coptic Christian Naguib Sawiris apologised for re-posting the images on Twitter a few days ago, saying he meant no offence.
But several Islamic lawyers have filed a formal complaint and there are calls for a boycott of his businesses.
Thursday, June 30, 2011
Mouse trouble
Wednesday, June 29, 2011
Electric Air
Hard to believe it could work, and I assume it is only a small aircraft, but I like the idea.
Tuesday, June 28, 2011
Whatd'ya know...
Interesting report on a recent study with some pretty convincing sounding evidence that too much marathon exercise is bad for the heart.
I am not at all surprised. I would have thought it hard to argue that from an evolutionary point of view, human bodies are made for such protracted and repeated bouts of exertion.
Monday, June 27, 2011
Man trouble
...a team of psychologists based in China and Hong Kong believe the ultimate cause of human war rests with the male libido. Historically, they argue that the lure of an attractive female primed the male brain for conflict with other males, an effect that persists in modern man even though its usefulness is largely outdated.But the way this was tested does strike me as kind of funny:
Across four experiments Lei Chang and his team showed that pictures of attractive women or women's legs had a raft of war-relevant effects on heterosexual male participants, including: biasing their judgments to be more bellicose towards hostile countries; speeding their ability to locate an armed soldier on a computer screen; and speeding their ability to recognise and locate war-related words on a computer screen. Equivalent effects after looking at pictures of attractive men were not found for female participants.
The effects on the male participants of looking at attractive women were specific to war. For example, their ability to locate pictures of farmers, as opposed to soldiers, was not enhanced. Moreover, the war-priming effects of attractive women were greater than with other potentially provocative stimuli, such as the national flag. Finally, the men's faster performance after looking at women's legs versus flags was specific to war-related words, as opposed to merely aggressive words.
Given the huge disproportionate number of men in China, this is not encouraging research for them (or us, I guess), that's assuming you give any credence to this sort of research at all.
UPDATE: here's the link I forgot to insert.
Sunday, June 26, 2011
Antarctic thoughts
I mentioned some weeks ago that I was reading Heather Rossiter’s biography of Herbert Dyce Murphy, who, after he stopped being a cross-dressing European spy for England, went on to join Mawson’s Australian Antarctic Expedition of 1911.
I’ve nearly finished the book, and have found it quite enjoyable, even though it clearly has its flaws as biography. (There’s too much of what I am sure must be imagined re-creation of conversations and thoughts that are not clearly acknowledged as such.) But, as I have never read any detailed account of the Mawson led expedition, I found this aspect of it - which is the largest part of the book - pretty fascinating.
Rossiter at one point makes the sardonic observation (after noting a disastrous early 19th century trip to Antarctica by Biscoe):
Thus the stage was set for glory in Antarctica. Glory could be obtained by death. The supreme glory would be attained by a leader’s death described in intimate detail.
Mawson came close to achieving that, but not quite. In fact, one of the most interesting things in the book is that it paints a pretty uncomplimentary picture of Mawson as an aloof, overly serious, and difficult to like leader, especially for an expedition in which he was to be confined for many months on end with his suffering crew in one small-ish hut.
There seem to be many biographies around about Mawson, but Googling terms like “Douglas Mawson’s personality” hasn’t really led me to anything to confirm whether or not he was unpopular with his expeditionary crew.
Rossiter does appear to have read many diaries and a lot of source material about the expedition; but again it’s hard to tell whether she is really just taking Murphy’s view on things, or if there was a more widespread disdain for Mawson’s leadership skills.
And Mawson certainly does have his fans. There’s an active “Friends of Mawson” in Adelaide. There is also going to be a museum sponsored Mawson Centenary 2012 Expedition (leaving Hobart on January 3) for which you can buy tickets. (That would be pretty interesting, actually.)
Murphy (obviously) did not accompany Mawson on the 3 man trip across the ice from which only Mawson returned. Mawson’s account is the only one we have of how the other two died. (You can download his book about the expedition – The Home of the Blizzard – for free from Project Gutenberg.) At the risk of upsetting Mawson fans and relatives, it did cross my mind that one would hope it did really happen as a series of tragic accidents, rather than an outbreak of shoving between men standing too close to the edge of a crevasse.
Murphy himself headed off with 2 men to see if they (with another team they met up with) could reach the South Magnetic Pole. The account in the book of how difficult and appalling the conditions were, even in Antarctic summer, makes for fascinating reading. They weren’t using dogs, but dragged sleds in that strange, stiff-upper-lip way the British seemed to think was the manly way to do Antarctica; although the expedition did have huskies which Mawson’s team took (and ended up eating.)
As for Murphy’s shorter and unsuccessful trip: snowblindness was a constant risk that was not (for reasons I don’t quite understand) solved by wearing tinted goggles; the wind was fierce most days; the ice surface was wavy and often tipped over the sleds they were pulling (maybe dogs would not have helped anyway?); and the scenery on a ice plateau can apparently be very dull. It’s a wonder it didn’t send the expeditioners mad, really.
One minor point of slight amusement to the modern reader: to save weight and share body warm, the 3 man teams took with them a single, 3 man sized reindeer fur sleeping bag. I wonder if Murphy would tell stories of his cross dressing spy days before they would fall asleep?
It’s also a bit wryly amusing to realise how, well, environmentally insensitive these early expeditions were to the modern eye. Seals, penguins and penguin eggs were all apparently key sources of food for the expedition, at least when they were holed up in the hut near the colonies. No one liked killing penguins, apparently, yet the number of meals which seemed to feature them was quite high. I wonder if their flesh tastes a bit fishy?* Penguin eggs rated quite highly, apparently. (Reading this also made me realise I don’t know anything about the rate of egg laying for different bird species. We all know chickens produce constantly; but is that special to them? Presumably, birds which are on the fly for protracted periods don’t need to lay all the time.)
Anyway, there might well be better accounts of the rigours of this expedition, but I think you could do worse than read this one. Anyone who wants to correct my possibly false impressions of Mawson as a crook leader is welcome to pay for me to listen to the lectures on the Mawson Centenary Expedition in January!
* Update: A description of the taste of penguin can be found here. Doesn't sound all that great:
'It is rather difficult to describe its taste and appearance; we have absolutely no meat with which to compare it. The penguin, as an animal, seems to be made up o fan equal proportion of a mammal, fish, and fowl. If it is possible to imagine a piece of beef, an odriferous codfish, and a canvas-back duck, roasted in a pot, with blood and cod-liver oil for sauce, the illustration will be complete.'
Friday, June 24, 2011
Small is better?
A short article here on another nuclear company in the States proposing to build a nuclear power station using small reactors.
The reactors themselves are not any particularly new design, though, and are not the "nuclear battery"type that Toshiba and Hyperion are developing. It remains unclear how much cheaper and quicker it could be to establish this modular nuke station.
The comments thread after the article is well worth a read too.
Thursday, June 23, 2011
End of financial year
Tuesday, June 21, 2011
Contact
I'm sure it used to be in my profile, but it's been turned off. I have a vague recollection that I may have done that deliberately, but I forget when.
Now I understand why the emails of offers of free holidays to Tromso, Norway, or other assorted gifts in cash or kind, have not been arriving. Ever.
Anyway, I've opened a new handily named Gmail account which I'll use just for here, and have a link to it at top right hand side.
Also, as I've noted before, the search function at the top of a Blogger page is very hit and miss. The search function that appears as a Gadget on the right below my email address is (I think) generally more reliable. I've moved that up so it's easier to find.
The skeptic glass 4/5 full
Last year, Watts had appeared on ABC's Counterpoint making these claims (although he did not go as far as claiming the bias might be as much as .5 degree as he did to Andrew Bolt - a claim I am sure Watts would be more than happy to see disappear into the mists of time.) So I wrote to Counterpoint and noted that they said they would follow up on the project, and now they could. I suggested that some hard questions be put to Watts about how wrong some of his claims, particularly to Bolt, had been.
Counterpoint responded and said they would follow up.
Maybe I am therefore at least partly responsible for the interview they ran yesterday with John Neilsen-Gammon, the Texas State climatologist who is one of the co-authors of the paper. He's in Australia at the moment for a conference in Melbourne.
The interview is available to listen to here; perhaps a transcript will follow soon.
Don't, however, expect either the interviewer or interviewee to express any interest at all in co-relating what Watts used to say about his project, and what it actually found.
As one might expect from the soft-sceptic Counterpoint, they are interested in emphasising the finding relating to diurnal temperature range, the importance of which still seems fairly unclear, even according to Neilsen-Gammon.
The finding about mean temperature trends not being artificially inflated by siting issues gets the briefest of mentions. Surrounding it is a sea of words from Paul Comrie-Thomson emphasising that the paper did find something interesting, that it was a worthy project, that it would be good if more science of this type could be done, etc.
And you know what? The completely un-skeptical Neilsen-Gammon goes along with this.
It is a strange performance by him. As with a couple of comments he made when the paper came out, he appears completely uninterested in the political use which Watts made of premature claims about his project, and is keen to defend Watts in setting up it up. He seems to think it is most unfair that anyone should point out the major way in which Watts' disproved his own central claim.
In this interview, Neilsen-Gammon also speaks in a way which provides much for climate skeptics to cherry pick; such as when he talks about the complexity of working out the effect of all of the forcings other than greenhouse gases.
Sure, he does manage to slip in that he thinks the clearest thing about climate is greenhouse forcing, and the sensitivity range for CO2 is 2 - 4 degrees, but this is almost glossed over. In another part of the interview he talks about how climate research is not only about warming, and he seems to think too much time is devoted to talking about AGW.
He certainly therefore makes for a puzzling figure in the climate science community. He seems to not care about how his message will be interpreted (skeptics will probably interpret it as 4/5 full in their favour, whereas his attitude to climate change seems to actually be the other way round.) He gives the impression of not caring at all about the political issues around climate science. If he did you would think he would try to throw in the occasional comment to the effect "now don't think that I am in any way a climate change skeptic or 'lukewarmener'. I think it crucially important to limit the range of possible temperature increases that we start to seriously reduce CO2."
I'll update this post when the transcript is available.
Monday, June 20, 2011
The Coalition and science
While the scientists won't meet Opposition Leader Tony Abbott - who is on record as having questioned the science of climate change - they will meet with opposition science spokeswoman Sophie Mirabella.Sophie was amongst the first to bail out on Turnbull because she just couldn't vote for Labor's ETS. Now she's attending the No Carbon Tax rallies along with Barnaby Joyce.
I'm trying to find some direct quotes she has made about the science, but they are hard to turn up. They must be there somewhere.
Somehow, I can't envisage the science community being happy working with a future Minister Mirabella.
Why do they do it?
Why is it that, about every 12 - 24 months, there is always some airline manufacturer, aerospace company, or university research group, that comes out with some vision for a super-super sonic (OK, hypersonic) jet rocket thingee of the future that will get people across the world in the space of a few hours?
No one seems to consider that these are at all very likely with current or near term technology, do they? This latest one, linked above, says that one stage of the process will involve liquid oxygen/hydrogen rockets, just like that remarkably (un) reliable space shuttle did.
As much as I like high technology, I find these announcements vaguely ludicrous.
For the moment, I would be much more impressed if they were devoting much more time to planes that have as high a fuel efficiency as you can achieve, even if they are a bit slower than current ones.
Bougainvillea, and choosing sides
What an evil plant it is.
Not much blogworthy material came to my attention over the weekend, except I did briefly note two NYT Magazine articles that show some unusual takes on gay identity. The first, about a young man who was so far into the gay lifestyle that he worked for a gay youth magazine and lived in a 3 way relationship, decided suddenly that he was straight. Stories of married men deciding they really are gay or transexual late in life are rife, but people tend to forget that it can happen the other way too. (Maybe not often, but still.) As in this case of this American guy, though, if the conversion has a religious aspect to it, people tend not to believe it's genuine. Still, the article was interesting for some of the observations his gay friends make about him. Here the writer and "Ben" talk about ex-gay Michael:
Is that what "radical queer activists" believe? I also suspect that magazines for gay youth don't do much other than re-enforce the binary thinking of "gay or not gay" for nearly all readers (although I have not made a study of the source material!) so it's a little odd to hear "Ben" talk about how this is something to be regretted.As Ben and I reminisced, I couldn’t help wondering if Michael’s new philosophy might, in a strange way, be a logical extension of what he believed back then — that “gay” is a limiting category and that sexual identities can change. Ben nodded. “A radical queer activist and a fundamentalist Christian aren’t always as different as they might seem,” he said, adding that they’re ideologues who can railroad over nuance and claim a monopoly on the truth.
Ben went on. “To me, Michael is a victim of this insane society we live in, where we grow up with all these conflicting messages and pressures around sexuality and religion, and where we divide into these camps where we’re always right and the other side is always wrong. Some people are susceptible to buying into that, and I think Michael is one of them.”
The other story, which I haven't even read past the first page, is about therapists who help gay people stay in the closet as being the most appropriate thing for them.
How helpful of them. As I'm sure I've alluded to before, the whole thing about modern treatment of sexuality which is to be regretted is that it has devalued all sense of privacy. Frankly, it just seems that people treat sexual identity and practices as worthy of attention in a way that they don't really deserve. Can't we go back to the likes of Noel Coward, who famously would claim he did not want to come out "Because there are still three old ladies in Brighton who don't know?" In the Australian context, I feel similarly well disposed towards John Michael Howson, who, apart from being pretty right wing politically, has always seemed to be homosexual while at the same time not wanting to be defined by his sexuality. (He is still a practising Roman Catholic, and refuses to believe he is sinning by having a stable gay relationship.) Of course, Gore Vidal is strongly against sexual identity politics; although I suppose people might say that it's easier for a genuine bisexual like him to take that line.
Look, I know this is a not a simple issue, and it's not as if the way homosexuality was treated in the West 50 years ago is something worth re-implementing. I'm just making the point that I certainly find it easier to like those who display the somewhat more stoic and privacy valuing attitude of men like them, compared to the bare cheeked exhibitionism of Gay MardiGras.
Saturday, June 18, 2011
Nazi night was very good last night
It's not like it's watchable every week, but last night I happened to catch episode 3 of The Last Nazis - Children of the Master Race, and found it very moving.
It was about Himmler's Lebensborn program, designed to help breed and propagate the so-called Aryan race, but concentrated on 3 adults who were children of the program and their sense of guilt and/or displacement because of what their parents did.
Although I had vaguely heard of Lebensborn before, I was not aware of the kidnapping of "right" type of blond/blue kid from the rest of Europe was carried out with casual and callous ruthlessness.
The whole show is still available for viewing on SBS, but it also appears to be permanently available here.
Friday, June 17, 2011
Do not discuss at the dinner table
Slate talks about evidence regarding the connection between HPV and increasing oral cancers in men.
Although the idea sounds convincing, when they find HPV in the tumours, the second page of the article makes a good point about another puzzle:
Even if the explanation was an upswing in bisexual behaviour in men in the last few decades, you would think the rate should be higher in women than men if only one form of oral was the cause.It's easy to see why the notion that oral sex can give you cancer is so attractive. It makes for an irresistibly lurid headline, of course, and it appeals to the secret Victorian hidden less or more deeply in all of us. (Everything fun has a price—everything!) And to be fair, the circumstantial evidence is compelling. It's well understood that HPV is transmitted through other kinds of intimate contact, such as vaginal sex. HPV seems to grow quite well on mucous membranes, those nonskin tissues that line the mouth, nose, vagina, anus, and a few other anatomic areas, and which may touch quite a bit during oral sex.
As an explanation for the uptick in oropharyngeal cancers, though, oral sex has one glaring problem: HPV-positive head and neck cancer is, inexplicably, a guy's disease. If oral sex were driving the issue, wouldn't we see a commensurate rise in HPV-positive tumors among women?
All a bit of a mystery.
Libertarian utopians
Here's a slightly amusing article about some Ron Paul libertarian/voluntaryist (?) twits who have a grand idea of living free in strange kind of do-whatever-they-like utopia in New Hampshire.
They sound rather like right wing hippies, and is a very strange, peculiarly American, movement.
Masters of distraction
Michael Tobis is right. Climate change "sceptics" are all about distraction.
Watts Up With That is positively gleeful that the sun is not exacting behaving in a very predictable way, and more evidence suggesting the equivalent of a Maunder Minimum is coming out.
What WUWT and it's followers don't know, or remember, or ignore, is that this possibility has been considered by climate scientist years ago and has been dismissed as reason to ignore CO2.
Skeptical Science provides an update on this issue, noting the conclusion:
For both the A1B and A2 emission scenario, the effect of a Maunder Minimum on global temperature is minimal. The most likely impact of a Maunder Minimum by 2100 would be a decrease in global temperature of 0.1°C with a maximum reduction of warming by 0.3°C. Compare this to global warming between 3.7°C (A1B scenario) to 4.5°C (A2 scenario).However, Barry Brooks blog had dealt with it in a post in 2008, as I am sure did other places.
It would seem that magnetic effects of a solar minimum could also make European winters colder, but again this would not mask global warming.
So sorry skeptics, it's been dealt with as an issue.
UPDATE: Richard Black at the BBC makes the same points, although he does quote someone as saying that the biggest effect of a really major minimum could be 1 degree of global cooling. This still doesn't offset 2 -4 degrees by the end of the century (by which time any minimum may well be over anyway.)
Black notes the political use to which this is being put:
Could it be that the professional disseminators of climate scepticism are actually dishonest in the way they promote their case? Surely not....All the studies I'm referring to above are out there in the public domain - which immediately raises a question over why some accounts claim big things for the new research but fail to take into account the context afforded by the larger body of published work.
The battle for public opinion on climate change is largely fought with memes; and solar changes leading to a cooling planet is one of them.
On this battleground, where the bigger picture can be conveniently forgotten, it has proven remarkably persistent.
Part of its appeal is that it has some scientific grounding; but it melts away in the light of the bigger research picture, and that's why it has little credence in mainstream scientific circles as a major factor in modern-day temperature fluctuations.
Thursday, June 16, 2011
Keeping up with the designers
Professor Jon Currie, who directs the Department of Addiction Medicine at Melbourne's St Vincent's Hospital, says he is now seeing one or two cases each week in emergency from people seeking help because of Kronic.
The other argument I am guessing they would run against banning is to argue for legalisation for all recreational drugs that it is a substitute for, and then the market for Kronic would fall apart anyway. However, given that I have read somewhere that Kronic and its ilk are popular with outback miners, one has to bear in mind that there is a significant group of employers who have legitimate reason not to have their employees doing things like turn up for work to drive their (I'm guessing) 30 tonne trucks while still having last night's THC at high levels in their bloodstream. In other words, there is reason to suspect that there would still be a market for a legal alternative to cannabis, at least for one which would not test positive for cannabinoids.
Anyway, this is all a bit of a preamble to an interesting short article at Nature by a UK forensic scientist arguing that other designer drugs - ones related to amphetamines - also deserve legal banning, simply because they are too dangerous.
He acknowledges that this is not without complications. As he notes, making a drug illegal often makes it more dangerous, because illegal drug manufacturers tend not to worry too much about quality control (to put it mildly.)
Of course, you could argue that the market for new dangerous drugs eventually sorts itself out. If enough users end up in hospital, eventually it will become unpopular within the drug taking community anyway. But do we really want such Darwinian free market methods be the guide for such matters? Certainly, the parents or other close relatives of victims of a new drug would find it hard to accept, unless they are libertarian purists.
What bothers me most about libertarian arguments along these lines (including their attitude to tobacco) is not so much their defence of people to self harm, but that they blithely also condone the effective exploitation of such people by manufacturers of dangerous products for profit. This is particularly objectionable when the product carries a high degree of addictivity, such as tobacco, and is one that is known to be particularly attractive to teenagers, who tend not to have the best developed set of skills for anything, let along starting addictions.
I mean, if the argument was only ever about, say, the wisdom of making illegal the consumption of a magic mushroom that everyone could pick out of their garden, then this aspect of the libertarian argument would not be such an issue. You could say the same about the right of people to grown their own marijuana, I suppose. Yet I bet that in those places that do have very relaxed attitudes to small amount of cultivation for personal use, the illegal trade of larger quantities does not magically fall away.
So the argument about relaxing drug laws is never simply about what people want to do for themselves; it's about the broader questions of how it affects society overall, including safety at work, on the roads and economic productivity generally, and how do you treat the manufacturers of dangerous compounds who are happy to take money with no regard for the health consequences of consuming their product.*
* What about alcohol, I hear you say. Well, it certainly has no parallel with Kronic manufacturers: you know exactly what you are getting and at what strength when you buy any legally sold alcohol. Alcohol is tightly regulated, and governments do discourage its overuse. But you always have the argument that is a product capable of safe consumption. Yes, so is cannabis for most people, I know; yet the evidence of the danger it does represent even for moderate use at some strengths, particularly for young users, continues to accumulate.
Clear and convincing
There's been a lot of talk around about The Conversation's effort to bring calm science to the climate change debate. The article above is from there, and is very good.
I see the rest of The Conversation website looks very good too.