Quotulatiousness

May 5, 2013

A second life for the American chestnut tree?

Filed under: Environment, Science, USA — Tags: — Nicholas @ 10:25

The Economist reports on a trial of genetically modified chestnut trees:

Once upon a time, according to folklore, a squirrel could travel through America’s chestnut forests from Maine to Florida without ever touching the ground. The chestnut population of North America was reckoned then to have been about 4 billion trees. No longer. Axes and chainsaws must take a share of the blame. But the principal culprit is Cryphonectria parasitica, the fungus that causes chestnut blight. In the late 19th century, some infected saplings from Asia brought C. parasitica to North America. By 1950 the chestnut was little more than a memory in most parts of the continent.

American chestnuts may, however, be about to rise again — thanks to genetic engineering. This month three experimental patches will be planted, under the watchful eye of the Department of Agriculture, in Georgia, New York and Virginia. Along with their normal complements of genes, these trees have been fitted with a handful of others that researchers hope will protect them from the fungus.

The project has been organised by the Forest Health Initiative (FHI), a quango set up to look into the idea of using genetic engineering to rescue species of tree whose populations have been devastated by fungal diseases or insect pests. It has sponsored research at several universities, and this month’s trial is the first big field test. If it works, the FHI will ask the government for permission to plant transgenic chestnuts in the wild, with the intention of re-establishing the species in America’s woodlands. And if that goes well, it could provide a model for projects to re-establish elm trees (being devastated by Dutch elm disease, a beetle-born fungal infection), ash trees (threatened in North America by a beetle called the emerald ash borer, and in Europe by a fungal disease called ash dieback) and a fir tree known, confusingly, as the eastern hemlock (which is plagued by the woolly adelgid, a sap-sucking bug).

Sorcery, conspiracy theories, and a magical worldview

Filed under: Middle East, Religion — Tags: , , , , — Nicholas @ 10:12

Strategy Page looks at some of the widely held beliefs in some Islamic countries:

… in most countries where there is a dominant religion, especially a state approved one, there is usually still a fear that the previous religion (or religions) will try to make a comeback. The former faiths often involved some really old-school stuff, including magic and sometimes animal, or even human, sacrifice. It is not uncommon for there to be civil laws covering those accused to be practicing such sorcery, and severe punishments for those convicted. At the very least, the accused will be driven from any senior government jobs they might hold, and that’s what’s being done to dozens of Ahmadinejad associates.

All cultures have a certain belief in magic and what Westerners call “conspiracy theories” to explain otherwise unexplainable events. In the Islamic world, there is a lot of attention paid to sorcery and magic, and people accused of practicing such things are regularly attacked and sometimes executed. Conspiracy theories are also a popular way to explain away inconvenient facts.

For example, back in 2008 many Pakistanis believed that the then recent Islamic terrorist attack in Mumbai, India was actually the work of the Israeli Mossad or the American CIA and not the Pakistani terrorists who were killed or captured and identified. Such fantasies are a common explanation, in Moslem nations, for Islamic terrorist atrocities. Especially when women and children, and Moslems, are among the victims, other Moslems tend to accept fantastic explanations shifting the blame to infidels (non-Moslems).

[. . .]

American troops arriving in Iraq after 2003 went through a real culture shock as they encountered these cultural differences. They also discovered that the cause of this, and many other Arab problems, is the concept of “inshallah” (“If God wills it.”) This is a basic tenet of Islam, although some scholars believe the attitude was a cultural trait that preceded Islam. In any event, “inshallah” is deadly when combined with modern technology. For this reason, Arab countries either have poorly maintained infrastructure and equipment (including military stuff), or import a lot of foreigners, possessing the right attitudes, to maintain everything. That minority of Arabs who do have a realistic attitude towards maintenance and personal responsibility are considered odd, but useful.

The “inshallah” thing is made worse by a stronger belief in the supernatural, and magic in general. This often extends to technology. Thus many Iraqis believed that American troops wore sunglasses that enabled them to see through clothing, and armor vests that were actually air conditioned. When they first encounter these beliefs, U.S. troops thought the Arabs are putting them on. Then it sinks in that Arabs really believe this stuff. It’s a scary moment.

If you pay too much attention to fonts, you will surely go mad

Filed under: Media — Tags: — Nicholas @ 10:02

Seth Godin offers a simple guide to typography for non-fontheads:

Setting type used to have just one function: is it readable? Then, to save money, a new question: Can we get a lot of words on a page?

The third question, though, is the most dominant for most people making a presentation, designing a website, scoping out a logo or otherwise using type to deliver a message: How does it look?

The answer is not absolute. In some situations, some cultures, some usages, one type looks fine and another looks garish or silly or just wrong. And the reason is that whether we realize it or not, type reminds us of something we’ve seen before.

[. . .]

Here’s the amateur’s rule of thumb: don’t call attention to your typeface choices unless you want the typeface to speak for you. Instead, start with the look and feel of the industry leaders and go from there. The shortcut that I learned from design pioneer (and the world’s first desktop publisher) John McWade: Use Franklin Gothic Condensed for your headlines and Garamond for your body copy. Change it if you want, but only when you want to remind me of something.

He also links to this highly appropriate xkcd comic:

I have never been as self-conscious about my handwriting as when I was inking in the caption for this comic.

Niall Ferguson apologizes for inappropriate comments about Keynes

Filed under: Economics, History, Media — Tags: , , — Nicholas @ 09:47

Historian and Harvard professor Niall Ferguson has issued an apology for some remarks he made about John Maynard Keynes at a conference in California:

I had been asked to comment on Keynes’s famous observation “In the long run we are all dead.” The point I had made in my presentation was that in the long run our children, grandchildren and great-grandchildren are alive, and will have to deal with the consequences of our economic actions.

But I should not have suggested — in an off-the-cuff response that was not part of my presentation — that Keynes was indifferent to the long run because he had no children, nor that he had no children because he was gay. This was doubly stupid. First, it is obvious that people who do not have children also care about future generations. Second, I had forgotten that Keynes’s wife Lydia miscarried.

My disagreements with Keynes’s economic philosophy have never had anything to do with his sexual orientation. It is simply false to suggest, as I did, that his approach to economic policy was inspired by any aspect of his personal life. As those who know me and my work are well aware, I detest all prejudice, sexual or otherwise.

An independent Scotland might not have an easy path to EU membership

Filed under: Britain, Europe, Government — Tags: , , — Nicholas @ 00:01

At the EUobserver, Benjamin Fox outlines the potential trouble spots for a post-independence Scottish government in any attempt to join the EU directly:

Scottish first minister Alex Salmond has indicated that he wants to keep the pound sterling rather than join the euro despite the fact that a commitment to join the single currency is in all recent EU access treaties.

Meanwhile, with Scotland having a large fisheries sector and being one of the largest claimants of EU structural funds in the UK, it would be likely to seek its own country-specific exemptions and opt-outs.

There has already been confusion over whether Scotland would have to negotiate its own accession treaty with the rest of the EU. Although Scottish ministers have claimed that this would be a formality, it admitted that it has not sought legal advice. In response to parliamentary questions, European Commission President Jose Manuel Barroso said that “a new state, if it wants to join the EU has to apply to become a member of the EU, like any state.”

The committee concluded that “it is clear from these statements that there is no formal, automatic right to Scottish membership of the EU.”

It noted that regarding Scottish EU membership as a formality “seems to us to misjudge the issue and underestimate the unease that exists with the EU member states … about Scottish independence.”

It said Scotland could also struggle to secure the same opt-outs as Britain together with new Scotland-specific exemptions.

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