Farms in the Sky Gain New Interest

Bina Venkataraman in the New York Times:

Screenhunter_02_jul_16_1553What if “eating local” in Shanghai or New York meant getting your fresh produce from five blocks away? And what if skyscrapers grew off the grid, as verdant, self-sustaining towers where city slickers cultivated their own food?

Dickson Despommier, a professor of public health at Columbia University, hopes to make these zucchini-in-the-sky visions a reality. Dr. Despommier’s pet project is the “vertical farm,” a concept he created in 1999 with graduate students in his class on medical ecology, the study of how the environment and human health interact.

The idea, which has captured the imagination of several architects in the United States and Europe in the past several years, just caught the eye of another big city dreamer: Scott M. Stringer, the Manhattan borough president.

When Mr. Stringer heard about the concept in June, he said he immediately pictured a “food farm” addition to the New York City skyline. “Obviously we don’t have vast amounts of vacant land,” he said in a phone interview. “But the sky is the limit in Manhattan.” Mr. Stringer’s office is “sketching out what it would take to pilot a vertical farm,” and plans to pitch a feasibility study to the mayor’s office within the next couple of months, he said.

More here.

Retiring ‘Darwinism’

Photo Olivia Judson over at The Wild Side:

I’d like to abolish the insidious terms Darwinism, Darwinist and Darwinian. They suggest a false narrowness to the field of modern evolutionary biology, as though it was the brainchild of a single person 150 years ago, rather than a vast, complex and evolving subject to which many other great figures have contributed. (The science would be in a sorry state if one man 150 years ago had, in fact, discovered everything there was to say.) Obsessively focusing on Darwin, perpetually asking whether he was right about this or that, implies that the discovery of something he didn’t think of or know about somehow undermines or threatens the whole enterprise of evolutionary biology today.

It does not. In the years ahead, I predict we will continue to refine our understanding of natural selection, and continue to discover new ways in which it can shape genes and genomes. Indeed, as genetic data continues to flood into the databanks, we will be able to ask questions about the detailed workings of evolution that it has not been possible to ask before.

Yet all too often, evolution — insofar as it is taught in biology classes at all — is taught as the story of Charles Darwin. Then the pages are turned, and everyone settles down to learn how the heart works, or how plants make energy from sunshine, or some other detail. The evolutionary concepts that unify biology, that allow us to frame questions and investigate the glorious diversity of life — these are ignored.

Darwin was an amazing man, and the principal founder of evolutionary biology. But his was the first major statement on the subject, not the last.

Venomous Snakes, Slippery Eels and Harun Yahya

Richard Dawkins at his website:

Screenhunter_01_jul_16_1506In 2006, I was one of tens of thousands of academic scientists all around the world who received, unsolicited and completely free, a huge and lavishly illustrated book called Atlas of Creation by the Turkish Muslim apologist Harun Yahya. The thesis of the book, which was published in eleven languages, is that evolution is false. The main ‘evidence’ consists of page after page of beautiful photographs of fossil animals, each one accompanied by a modern counterpart that is said to have changed not at all since the time of the fossil. It is a large-format book, a thick coffee-table book with more than 700 high-gloss colour pages. The cost of production of such a book must have been extremely high, and one is bound to wonder where the money came from to produce it and then distribute it gratis in so many copies and so many languages.

Given that the entire message of the book depends upon the alleged resemblance between modern animals and their fossil counterparts, I was amused, when I began flicking through at random, to find page 468 devoted to “eels”, one fossil and one modern. The caption says:

There are more than 400 species of eels in the order Anguilliformes. That they have not undergone any change in millions of years once again reveals the invalidity of the theory of evolution.

The fossil eel shown may well be an eel, I cannot tell. But the modern “eel” that Yahya pictures (see photo) is undoubtedly not an eel but a sea snake, probably of the highly venomous genus Laticauda (an eel is, of course, not a snake at all but a teleost fish). I have not scanned the book for other inaccuracies of this kind. But given that this was almost the first page I looked at . . . what price the main thesis of the book that modern animals are unchanged since the time of their fossil counterparts?

Incidentally, in May 2008 Harun Yahya, whose real name is Adnan Oktar, was sentenced in a Turkish court to a three-year prison sentence “for creating an illegal organization for personal gain.”

More here.  [The last example Dawkins gives is too good!]

Wednesday Poem

//

The Unknown Citizen
W.H. Auden

(To JS/07/M/378 This Marble Monument Is Erected by the State)
……………………………………………………………..

He was found by the Bureau of Statistics to be

One against whom there was no official complaint,

And all the reports on his conduct agree

That, in the modern sense of an old-fashioned word, he was a saint,

For in everything he did he served the Greater Community.

Except for the War till the day he retired

He worked in a factory and never got fired,

But satisfied his employers, Fudge Motors Inc.

Yet he wasn’t a scab or odd in his views,

For his Union reports that he paid his dues,

(Our report on his Union shows it was sound)

And our Social Psychology workers found

That he was popular with his mates and liked a drink.

The Press are convinced that he bought a paper every day

And that his reactions to advertisements were normal in every way.

Policies taken out in his name prove that he was fully insured,

And his Health-card shows he was once in hospital but left it cured.

Both Producers Research and High-Grade Living declare

He was fully sensible to the advantages of the Installment Plan

And had everything necessary to the Modern Man,

A phonograph, a radio, a car and a frigidaire.

Our researchers into Public Opinion are content

That he held the proper opinions for he time of year;

When there was peace, he was for peace; when there was war, he went.

He was married and added five children to the population,

Which our Eugenist says was the right number for a parent of his generation.

And our teachers report that he never interfered with their education.

Was he free? Was he happy? The question is absurd:

Had anything been wrong, we should certainly have heard.

//

‘The Leopard’ Turns 50

From The New York Times:

Donadio190 In his posthumous book “On Late Style: Music and Literature Against the Grain” (2006), the critic Edward Said called “The Leopard” “a Sicilian ‘Death of Ivan Ilyich,’ which in turn masks a powerful autobiographical impulse.” Don Fabrizio, Said wrote, was “in effect the last Lampedusa, whose own cultivated melancholy, totally without self-pity, stands at the center of the novel, exiled from the continuing history of the 20th century, enacting a state of anachronistic lateness with a compelling authenticity and an unyielding ascetic principle that rules out sentimentality and nostalgia.” In the family palazzo in Palermo, Lampedusa slept in the same room in which he was born and in which he expected to die. But in 1943 an Allied bomb severely damaged the building, which was later abandoned. Although “The Leopard” ends in 1910, it contains a glimpse of the future: “From the ceiling the gods, reclining on gilded couches, gazed down smiling and inexorable as a summer sky. They thought themselves eternal; but a bomb manufactured in Pittsburgh, Pennsylvania, was to prove the contrary in 1943.”

“The novel helped him reconstitute things he’d lost,” Lanza said at N.Y.U. Like Thomas Mann, he said, Lampedusa had been born into “the full flowering of European civilization,” only to see it eclipsed. “They became prophets of the Europe that thought of itself as the hegemony and then was superseded by the United States.”

More here.

Sleep loss produces false memories

From Nature:

Sleepingman Sleepless nights can increase your chances of forming false memories, according to researchers in Germany and Switzerland. But, as for so many aspects of life, it seems that coffee can save the day. Although neuroscientists know that memories can be strengthened while we are asleep, it’s been unclear whether false memories form as we slumber or whether they are only consolidated when we are asked to recall the information the following morning. To find out, Susanne Diekelmann in Jan Born’s lab at the University of Lübeck, Germany, and her colleagues asked volunteers to learn lists of words, each list relating to a particular topic. For example, they might learn the words ‘white’, ‘dark’, ‘cat’ and ‘night’ — all of which can be linked to the word ‘black’ — but black itself would not be part of the list.

The researchers then tested their subjects’ memories after a night’s sleep or a night spent awake. They showed them the list of words again, having added a few extra words, and asked them to recall whether the words had been in the original list. The sleep-deprived group gave more false responses than the group allowed to sleep. “A lot of subjects said, ‘yes, these false words were presented before’, and they were absolutely sure about it,” says Diekelmann. “Sometimes they were even more convinced than on the real words.” Diekelmann suggests that it isn’t sleep deprivation itself that causes the formation of false memories, but the act of retrieving them from storage.

More here.

Tuesday, July 15, 2008

the precautionary principle

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SCIENTISTS AGREE THAT the climate is changing, but they debate the extent of the danger. In the face of that disagreement, many people are asking: If we are uncertain, shouldn’t we take aggressive action? The planet is at risk, the argument goes, and so it would be prudent to take bold steps immediately…

These apparently sensible questions have culminated in an influential doctrine, known as the precautionary principle. The central idea is simple: Avoid steps that will create a risk of harm. Until safety is established, be cautious; do not require unambiguous evidence. The principle, in its many variations, has come to play a powerful role in public debate, the development of government policy, and even international law. It can be, and has been, applied to countless problems, including nuclear power, cellphones, pesticides, electromagnetic fields, and even human cloning.

Yet the precautionary principle, for all its rhetorical appeal, is deeply incoherent. It is of course true that we should take precautions against some speculative dangers. But there are always risks on both sides of a decision; inaction can bring danger, but so can action. Precautions, in other words, themselves create risks – and hence the principle bans what it simultaneously requires.

more from Boston Globe Ideas here..

The Controversy Over the New Yorker Cover of the Obamas

Original By now most of you probably will have seen the cover of the latest New Yorker.  And most of you will have noted the brewing storm.  Bill Carter in the NYT:

The New Yorker faced a different kind of hostility with its cover this week, which the Obama campaign criticized harshly. A campaign spokesman, Bill Burton, said in a statement that “most readers will see it as tasteless and offensive — and we agree.”

Asked about the cover at a news conference Monday, Mr. McCain said he thought it was “totally inappropriate, and frankly I understand if Senator Obama and his supporters would find it offensive.”

The cover was drawn by Barry Blitt, who also contributes illustrations to The New York Times’s Op-Ed page. David Remnick, the editor of The New Yorker, said in an e-mail message, “The cover takes a lot of distortions, lies, and misconceptions about the Obamas and puts a mirror up to them to show them for what they arBlog_new_yorker_obama_remixe.

“It’s a lot like the spirit of what Stephen Colbert does — by exaggerating and mocking something, he shows its absurdity, and that is what satire is all about,” Mr. Remnick continued.

[Kevin Drum’s reaction at Washinton Monthly]:

I had two reactions, myself. To be honest, my first one was that it was kinda funny, a clever way of mocking all the conservative BS that’s been circulating about the Obamas.

But at the risk of seeming humorless, that reaction didn’t last too long. Maybe it’s because this kind of satire just doesn’t work, no matter how well it’s done. But mostly it’s because a few minutes thought convinced me it was gutless. If artist Barry Blitt had some real cojones, he would have drawn the same cover but shown it as a gigantic word bubble coming out of John McCain’s mouth — implying, you see, that this is how McCain wants the world to view Obama.

Where the Hell is Matt?

If you haven’t already seen it, watch the video:

Then read the article by Charles McGrath in the New York Times:

There are no weekend box office charts for online videos. But if there were, near or at the very top of the list right now might well be a four-and-a-half-minute video called “Dancing,” which more than four million people have viewed on YouTube, and perhaps another million on other sites, in the just over two weeks since it appeared. It’s the online equivalent of a platinum hit, seeping from one computer to the next like a virus.

The title is not misleading. “Dancing” shows a guy dancing: a big, doughy-looking fellow in shorts and hiking boots performing an arm-swinging, knee-pumping step that could charitably be called goofy. It’s the kind of semi-ironic dance that boys do by themselves at junior high mixers when they’re too embarrassed to partner with actual girls.

More here.  Almost as good as the Numa Numa Song, no?  [Thanks (?!) to Ruchira Paul.]

Tough Times for the Taz

From Science:

Devil Contagious cancer has been sweeping through populations of Tasmanian devils, killing most of the adults. Now, young devils are breeding earlier than ever before. But is this a case of rapid evolution or just a fleeting response to a changing environment?

Tasmanian devil facial tumor disease surfaced in Tasmania about 10 years ago and now affects the majority of devils on the island. Lesions around the animal’s mouth can grow as large as Ping-Pong balls and spread over the face; unable to eat, the devils die of starvation within months of the cancer’s appearance. The disease is highly contagious, and adults are particularly susceptible, possibly because the tumor cells are often spread during sexual contact. The problem has proved so devastating that Tasmanian devils were declared an endangered species in May.

Zoologist Menna Jones of the University of Tasmania has also noticed a sharp increase in pregnancies among 1-year-old devils. Normally, the animals, which live about 6 years, don’t breed before age 2. But when Jones and colleagues gauged the age and reproductive status of devils–via tooth erosion and sex organ development–they found evidence for breeding several months to a year earlier than normal at four out of five sites studied. The proportion of early breeding females reached a surprising 83% at one location, the team reports this week in the Proceedings of the National Academy of Sciences.

The shift toward early breeding could be an evolutionary response, says Jones. By killing any adults that breed after age 2, the cancer could be genetically selecting for younger breeding females, she notes. If so, the findings would make the devil the first known mammal to rapidly evolve its reproductive patterns in response to a disease.

More here.

Saved and Depoliticised at One Stroke

Report from Kosovo

Jeremy Harding in the London Review of Books:

Screenhunter_13_jul_15_1207‘Humanitarian intervention’ has little to show for its brief appearance on the international stage. It arrived too late for Rwanda, gestured helplessly at Bosnia and, at last, in 2003, it was discovered in the arms of Shock and Awe, where it died of shame. Only Kosovo Albanians, about 1.8 million people, still applaud the violent expulsion of Slobodan Milosevic from their province in 1999. However they are less sure about the legacy of intervention and the advantages of being a United Nations protectorate.

If intervention was supposed to bring about development, which optimists see as a prelude to civility, it has not been a success. The most startling features of Kosovo, now that the cleansing of the Serbian minority is on hold, are the poverty of the province – for Albanians and Serbs alike – and the pitiful economy that keeps it locked in. Despite the creation of a small millionaire class, 45 per cent of its inhabitants are below the poverty level (unable to meet basic needs). Around 15 per cent live in extreme poverty, earning less than a euro a day. Most of Kosovo’s poor are supported by networks of extended family and clan, more important by far than the structures of organised politics or religion: a majority of Albanians in Kosovo are Sunni Muslims, only loosely observant, and a small Catholic minority is on the rise. In the absence of public provision or private sector wealth creation, it’s the cousins who count.

More here.

Taking a Cue From Ants on Evolution of Humans

Nicholas Wade in The New York Times:

Ants_4 Ants are Dr. Wilson’s first and enduring love. But he has become one of the world’s best-known biologists through two other passions, his urge to create large syntheses of knowledge and his gift for writing. Through the power of his words, he champions the world’s biodiversity and regularly campaigns for conservation measures.

Though he celebrated his 79th birthday last month, Dr. Wilson is generating a storm of literary output that would be impressive for someone half his age. An updated edition of “The Superorganism,” his encyclopedic work on ants co-written with Bert Hölldobler, will be published in November. Dr. Wilson is at work on his first novel. He is preparing a treatise on the forces of social evolution, which seems likely to apply to people the lessons evident in ant colonies. And he is engaged in another fight.

Beneath his gentle manner and Southern charm, Dr. Wilson is a scrapper. He grew up in Alabama and Florida, where the local custom with respect to fistfights was that one could prevail or get knocked out, with no third option. “I never picked a fight,” he wrote in “Naturalist,” his autobiography. “But once started I never quit, even when losing, until the other boy gave up or an adult mercifully pulled us apart.”

More here. (Note: Being a diehard myrmecophile and a great admirer of Dr. Wilson, I can safely say that his Pulitzer Prize winning book on ants is one of the best things I have ever read since it radically changed my view of life in general and cancer in particular).

How do harmony and melody combine to make music?

Dmitri Tymoczko in Seed Magazine:

17bigidea368For a thousand years, Western musicians have endeavored to satisfy two fundamental constraints in their compositions. The first is that melodies should, in general, move by short distances. When played on a piano, melodies typically move to nearby keys rather than take large jumps across the keyboard. The second is that music should use chords (collections of simultaneously sounded notes) that are audibly similar. Rather than leap willy-nilly between completely unrelated sonorities, musicians typically restrict themselves to small portions of the musical universe, for instance by using only major and minor chords. While the melodic constraint is nearly universal, the harmonic constraint is more particularly Western: Many non-Western styles either reject chords altogether, using only one note at a time or build entire pieces around a single unchanging harmony.

Together these constraints ensure a two-dimensional coherence in Western music analogous to that of a woven cloth. Music is a collection of simultaneously occurring melodies, parallel horizontal threads that are held together tightly by short-distance motion. But Western music also has a vertical, or harmonic, coherence. If we consider only the notes sounding at any one instant, we find that they form familiar chords related to those that sound at other instants of time. These basic requirements impose nontrivial constraints on composers–not just any sequence of chords we imagine can generate a collection of short-distance melodies. We might therefore ask, how do we combine harmony and melody to make music? In other words, what makes music sound good?

More here.

Unorthodox Sex in the Animal Kingdom

Emily V. Driscoll in Scientific American:

Screenhunter_10_jul_15_1140Two penguins native to Antarctica met one spring day in 1998 in a tank at the Central Park Zoo in midtown Manhattan. They perched atop stones and took turns diving in and out of the clear water below. They entwined necks, called to each other and mated. They then built a nest together to prepare for an egg. But no egg was forthcoming: Roy and Silo were both male.

Robert Gramzay, a keeper at the zoo, watched the chinstrap penguin pair roll a rock into their nest and sit on it, according to newspaper reports. Gramzay found an egg from another pair of penguins that was having difficulty hatching it and slipped it into Roy and Silo’s nest. Roy and Silo took turns warming the egg with their blubbery underbellies until, after 34 days, a female chick pecked her way into the world. Roy and Silo kept the gray, fuzzy chick warm and regurgitated food into her tiny black beak.

Like most animal species, penguins tend to pair with the opposite sex, for the obvious reason. But researchers are finding that same-sex couplings are surprisingly widespread in the animal kingdom. Roy and Silo belong to one of as many as 1,500 species of wild and captive animals that have been observed engaging in homosexual activity.

More here.

Monday, July 14, 2008

Perceptions

Nature_series_no_102_2004

Liang Shaoji. Nature Series No 102. 2004.

In a large warehouse space in Shanghai, 31 miners’ helmets rest symmetrically arrayed on a concrete floor, illuminated solely by the light of their own headlamps, and swathed in a web-like film of raw silk. The filtered industrial glow exudes pensive melancholy, a difficult feat to achieve in the midst of one of the world’s fastest growing metropolises.

More here, and here.

Sunday, July 13, 2008

The Strangerer

Deanna Isaacs in the Chicago Reader:

Screenhunter_07_jul_13_1913The latest Chicago stage production to head for New York hasn’t exactly been high profile at home. Though it’s had three runs here over the last two years, Theater Oobleck’s The Strangerer managed to fly under the radar of the lead critics at the local mainstream papers. Playwright Mickle Maher says the dailies’ big guns never made it to the show, which leaves it nicely positioned as an “underground” hit. That’s always sexy.

And the critics who did make it pretty much raved their heads off, with words like “brilliant” and “hilarious” leaping from their keyboards. Still, when The Strangerer opens July 13 at the Barrow Street Theatre in lower Manhattan, it may face a little marketing challenge. The play’s an odd duck: a take on the Albert Camus novel The Stranger (last read by most of us in high school) wedded to a fictionalized presidential campaign debate—minus the current candidates. In The Strangerer, it’s 2004 and George Bush is facing John Kerry while Jim Lehrer moderates. When I posted news of the New York gig to the Reader’s Onstage blog, a commenter was moved to remark that the idea “just doesn’t seem timely.”

More here.  [Thanks to Bryon Giddens-White.] NYC performance info here.

defending gentle giant

Article_moody2

Woe to the musician who can actually play his or her instrument. In that direction ridicule lies. Ridicule by reason of excessively long solos, of leaden grooves, of unpleasant facial posturing so as to simulate profundity.

In this regard: consider the plight of Gentle Giant. They are among the most reviled of prog-rock outfits from the ’70s. They made concept albums; they were heavily influenced (or so it was said) by the French Renaissance writer Rabelais; they were all capable of playing recorders; and, after the advent of punk, they tried to sell out and make New Wave albums. If all that were not bad enough, they started life as a soul band (Simon Dupree and the Big Sound), electing to go prog in 1969.

It would seem impossible to defend Gentle Giant, and yet that is what I mean to do.

more from The Believer here.

the fate of Marie-Thérèse

Steiker190

Marie-Thérèse de Bourbon, the daughter of Louis XVI and Marie Antoinette, is one of the most tragic characters in modern history. Orphaned by the French revolution and released only after three years of harsh imprisonment, she remains an icon for French royalists to this day. After the Bourbon restoration in 1814, she became the leading female figure at court for almost 20 years, exercising considerable political power. Yet no adequate biography of her exists in French, let alone in English.

No reading of the story of Marie-Thérèse’s early sufferings can fail to shock. By the age of 17, she had witnessed brutal mob violence, her father, mother and aunt had gone to the guillotine, and her 10-year-old brother had died in prison of malnutrition and tuberculosis, in a cell littered with his own excrement. To add to her psychological torment, nobody bothered to inform her that her mother was dead for almost two years. Eventually released from captivity in December 1795, she was reunited with the remnants of her family in Russia, marrying her cousin, the duc d’Angouleme, in 1799.

more from The Sunday Times here.