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Comment Re:Troll story? (Score 1) 249

It's a longstanding decadent Western invention, though:

Dicitur vulgariter "ut rex vult, lex vadit;"
Veritas vult aliter, nam lex stat, rex cadit.

(The Song of Lewes, 1264)

[Commonly it is said, "as the king wishes, so goes the law;"
The truth is quite otherwise, for the law stands, though the king falls."]

Comment Re:Mixing up advice (Score 1) 651

In a perfect world, healthcare would be free. Because funding for healthcare is limited (UK: something like 9% of GDP) you then have to decide how to spend it in the fairest way you can. This means making hard decisions, like "We can medicate your condition for £10 000 per year, and can cure it for £1 000 000. Curing you means that 99 people this year would go untreated, so we'll have to give you medication instead." If the alternative is dying because your condition isn't covered by your health insurance, I'll take the medication!

Comment Re:Mixing up advice (Score 1) 651

Here in the UK there's a Government body, the National Institute of Health and Clinical Excellence, which makes judgements on how cost-effective treatments are. According to their website if it costs more than £20 000 - £30 000 to provide an extra year of healthy life, then the treatment is likely to be held not to be cost-effective and won't be offered via the National Health System.

Before anyone piles in, it's a bit more complicated than that (different parts of the UK follow different rules, for instance) but that's the essence of it. Private insurance of course isn't affected.

Comment Re:And that's bad how? (Score 1) 1747

On the subject of CO2 increasing plant growth, it does. A bit. And then you run into the problems of other limiting factors like the increasing acidity of the water, nutrient availability, etc, etc. It also doesn't increase yields in C4 plants (like sorghum, maize and millet) because they already concentrate CO2 inside their leaves. The Green Revolution accounted for almost all of the rise in agricultural production - rising CO2 levels might have contributed 1-2% but that's it. Have you been watching We Call It Life by the Competitive Enterprise Institute?

Also, when you say "outright ban on DDT" it's important to note that bans on DDT were only enacted by individual countries (e.g. the USA in the 1970s) and were a response to the widespread industrial use of DDT to control crop pests rather than the targetted healthcare use of DDT to control mosquitoes when countries feared that insect populations would develop resistance (as they did in Sri Lanka in the 1960s). The UN wants to ban it by 2020 (and is facing some stiff opposition from doctors and NGOs), but the WHO supports spraying it inside houses, for instance.

Comment Re:Excessive cleanliness (Score 1) 237

Actually, the research was done on mice and cultured skin cells. Choice quotes from the NHS Choices article which discusses and links to the actual research:

  • "While the newspaper suggests that the findings are directly relevant to children’s health, this was not investigated by the researchers, though they did suggest their results may have some application in the management of inflammatory skin disorders."
  • "This laboratory study ... investigated whether chemicals produced by the bacteria Staphylococcus epidermidis could inhibit skin inflammation."
  • "The researchers state that finding out how such bacteria exist on the skin without causing inflammatory responses could help them understand whether these bacteria have a role in immune responses in general"

So it looks like we can't really draw any conclusions based on this, though it sounds logical that exposure to all sorts of bacteria will keep your immune system focussed on the task in hand rather than (e.g.) psoriasis. As is so often the way, the Swedish are way ahead of us: "In a typical Danish Forest School, young children from 3 years are taken into the forest for 4 hours each day of the week."

Comment Re:Turn in into advantage ! (Score 3, Informative) 360

Looking at the Wikipedia article, both your examples involve vertebrates, which are definitely a bad idea (it also mentions the introduction of mongooses to Hawaii). Biological pest control using e.g. insects, or fungi targetting the undesirable species can work very effectively if research is put in to make sure that the native species won't be affected.

Comment Re:Sprites (Score 2, Insightful) 168

I'd like to steer people in the direction of this post by AP Gaylard which talks about Kuhn's ideas on anomalous results and why resistance to new ideas is a vital part of science. Forcing proponents of a new hypothesis to make strong arguments for it in the face of something that works to the best of our existing knowledge is a good thing. I've excerpted some of it below:

A Kuhnian Checklist

  1. Remember that resistance is to be expected, irrespective of the merits of the anomaly: it is not evidence for either the defence or prosecution.
  2. Resistance is necessary: if too many scientists became anomaly chasers progress would be limited; if all scientists became anomaly chasers science would judder to a halt. It also ensures that only the most meaningful anomalies are taken into the body of scientific knowledge.
  3. Science always works in the presence of some anomalies which are usually resolved; the presence of anomalies is not a predictor of impending revolution.
  4. Progress is not inhibited by the values of science: normal science, for all its conservatism, is an excellent discoverer of anomalies. Kuhn remarked at "...the completeness with which that traditional pursuit prepares the way for its own change..." [p.65]
  5. Don't get too excited too soon, normal science is also an excellent tool for resolving anomalies: "...most anomalies are resolved by normal means; most proposals for new theories do prove to be wrong..." [p.186]
  6. It's not pursuing an anomaly that turns a scientist into a pseudo-scientist or a crank: it's the abandonment for scientific values.
  7. Most importantly, worthwhile anomalies are born from the pursuit of detail and precision in the observation-theory match: not sloppiness.

I'm finding it difficult to remember where I saw it, but I was struck by reading that "one way a crank can be distinguished from a genius is that a genius knows and appreciates the theories that are generally accepted today, but the crank ignores or derides them".

Comment Re:Surely he isn't biased... (Score 0) 154

Making weaponised biotoxins/nerve agents is very very difficult in practice: Aum Shinrikyo used sarin gas, but "Sarin's low vapor pressure (2.9mmHg) and high boiling point makes it difficult to vaporize at ambient temperature, so very little evaporated to become an inhalant hazard. Sarin evaporates nearly 10 times more slowly than water" so it's actually rather difficult to weaponise *in practice*. This article by John Lettice in The Register is also very informative on the kind of obstacles that present themselves when you're trying to create and weaponise highly toxic substances on a budget and covertly. The answer is not to try and stuff the genie back in the bottle (samizdat, anyone?) but to have effective law enforcement and emergency services which will counter any threat.

Comment Re:Check the source! (Score 0) 95

Actually, I feel slightly embarrassed about that last comment - having read the article, the Daily Mail *aren't* making grandiose statements, and emphasise several times that any treatments will be a couple of years away. This article seems pretty sensible, and looking at some other stuff the journalist in question has written it looks like he's not usually overhyping medical research. Just goes to say you always have to dig deeper than surface appearance!

Comment Check the source! (Score 0) 95

Er, the Daily Mail is a bad choice of news outlet if you want accurate science reporting - it's well known for sensationalist stories of every kind, and has a bad track record in hyping medical research. Recently, they were uncritically quoting an 'expert' saying that autism is caused by (undefined) toxins, and they're a regular presence in Ben Goldacre's Bad Science, like in this article.

Comment Re:Unfortunate (Score 0) 800

Well, you have a point for .com (or .co.uk etc) names - but what about .org? PIR promotes itself as a public interest registrar, but allows domain name squatting freely, which seems counter to its aspiration here that "Through the registry for .ORG, your organization is linked to a well-established brand of trust and integrity".

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