Saturday, March 31, 2012

the geometric structure of brain fiber pathways



Science | The structure of the brain as a product of morphogenesis is difficult to reconcile with the observed complexity of cerebral connectivity. We therefore analyzed relationships of adjacency and crossing between cerebral fiber pathways in four nonhuman primate species and in humans by using diffusion magnetic resonance imaging. The cerebral fiber pathways formed a rectilinear three-dimensional grid continuous with the three principal axes of development. Cortico-cortical pathways formed parallel sheets of interwoven paths in the longitudinal and medio-lateral axes, in which major pathways were local condensations. Cross-species homology was strong and showed emergence of complex gyral connectivity by continuous elaboration of this grid structure. This architecture naturally supports functional spatio-temporal coherence, developmental path-finding, and incremental rewiring with correlated adaptation of structure and function in cerebral plasticity and evolution.

Friday, March 30, 2012

what does e.o. wilson mean by "a social conquest of the earth"?

Smithsonianmag | In his new book, The Social Conquest of Earth, E.O. Wilson explains his theory of everything—how hominids evolved, why war is common, how social insects became social, and why ants and bees and humans are so successful. Science writer Carl Zimmer spoke with Wilson.

When you use the phrase “the social conquest of earth” in the title of your book, what do you mean by that? How have social animals conquered the earth?
The most advanced social insects—ants, termites, many species of bees and wasp—make up only about 3 percent of the known species of animals on earth. But on the land they make up in most habitats upwards of 50 percent of the biomass. And of course humans, one of the very few of the largest animals that have reached the social level, has dominated in every respect.

And you see their social behavior as being key to these two kinds of animals having become so dominant?
When you study social insects, as I have, you see directly why eusocial, advanced social issues overall dominate because they will organize groups of individuals in seizing territory, in appropriating food, in defending their nest and generally controlling the parts of the environment for which they’re specialized.

How do you see the process by which you go from asocial species where insects are living as individuals to these incredibly highly organized societies? What do you see as being the progression through natural selection?
It’s actually fairly clear-cut when you take into account what we know about the evolutionary steps leading from completely solitary to eusocial or advanced social behavior. A great many solitary species—let’s say bees, wasps, the primitive cockroach—in the first stage build a nest and care for the young.

In the next stage, the mother or the mated pair stays with the nest and rears the young, defending them and securing food for them. In the next stage, whereas ordinarily the young would disperse upon reaching maturity, now they remain with the mother or the parents. And if that happens, and they work together as a group, then you have the advanced stage of social behavior.

A lot of scientists see social behavior as being partly the product of what’s called “inclusive fitness,” the effect that genes have not just in terms of an individual animal’s number of offspring but how many offspring their relatives may have. You’ve argued that inclusive fitness is not necessary and that you can focus on natural selection on individuals and on what you call “group selection” to explain how these social animals, like the social insects or humans, evolve their behavior. What do you mean when you use the term group selection?
As you might know, group selection became almost taboo in discussions on social behavior. But it comes back forcefully in the new theory developing about the origin of advanced social behavior.

The way I define it, group selection operates on the fitness, or lack thereof, of the social interactions in the group. In other words, it’s not simply group versus group in that sense but what actions individuals take that affect the group. And that would of course be communication, division of labor and the ability to read others’ intentions, which leads to cooperation.

When it’s an advantage to communicate or cooperate, those genes that promote it are going to be favored in that group if the group is competing with other groups. It gives them superiority over other groups and the selection proceeds at the group level, even as it continues to proceed at the individual level.

kin and kind: a fight about the genetics of altruism

New Yorker | Charles Darwin regarded the problem of altruism as a potentially fatal challenge to his theory of natural selection. After all, if life were such a cruel “struggle for existence,” then how could a selfless individual ever live long enough to reproduce? Why would natural selection favor a behavior that made us less likely to survive? And yet, as Darwin knew, altruism is everywhere, a stubborn anomaly of nature. For a century after Darwin, altruism remained a paradox.

The first glimmers of a solution arrived in the nineteen-fifties. According to legend, the biologist J. B. S. Haldane was asked how far he would go to save the life of another person. Haldane thought for a moment, and then started scribbling numbers on the back of a napkin. “I would jump into a river to save two brothers, but not one,” Haldane said. “Or to save eight cousins but not seven.” His answer summarized a powerful scientific idea. Because individuals share much of their genome with close relatives, a trait will also persist if it leads to the survival of their kin. Haldane never expanded his napkin calculations into a formal mathematical theory. That task fell to William Hamilton. In 1964, he submitted a pair of papers to the Journal of Theoretical Biology. The papers hinged on one simple equation: rB > C. Genes for altruism could evolve if the benefit (B) of an action exceeded the cost (C) to the individual once relatedness (r) was taken into account. Hamilton referred to his model as “inclusive fitness theory.”

At first, Hamilton’s concept of inclusive fitness was entirely ignored. Many biologists were turned off by the math, and few mathematicians were interested in the problems of biology. The following year, however, an ambitious entomologist named E. O. Wilson read the paper. Wilson wanted to understand the altruism at work in ant colonies, and he became convinced that Hamilton had solved the problem. By the late nineteen-seventies, Hamilton’s work was featured prominently in textbooks; his original papers have become some of the most cited in evolutionary biology.

As Wilson realized, the equation allowed naturalists to make sense of animal behavior using genetic models, giving the field a new sense of rigor. In an obituary published after Hamilton’s death, in 2000, the Oxford biologist Richard Dawkins referred to Hamilton as “the most distinguished Darwinian since Darwin.” But now, in an abrupt intellectual shift, Wilson says that his embrace of Hamilton’s equation was a serious scientific mistake. Wilson’s apostasy, which he lays out in a forthcoming book, “The Social Conquest of the Earth,” has set off a scientific furor. The vast majority of his academic colleagues are convinced that he was right the first time, and that his recantation has damaged the field.

The controversy is fuelled by a larger debate about the evolution of altruism. Can true altruism even exist? Is generosity a sustainable trait? Or are living things inherently selfish, our kindness nothing but a mask? This is science with existential stakes. Tells about Wilson’s recent collaboration with Martin Nowak and Corina Tarnita on the paper “The Evolution of Eusociality” and the criticism it received from the scientific community.

Thursday, March 29, 2012

xibipiio - the concept of experiential liminality


language the cultural tool?



Guardian | Native speakers of Pirahã, in the Amazon lowland jungle, have no words for left or right, they use the same term for blue and green, and their definitions of red, black and white turn out to be similes, rather than dedicated words.

These once-isolated people, a tiny group, have no system of numbers; their sentences cannot accommodate subordinate clauses or other forms of recursion (embedding phrases), and they are not impressed by the Gospel of St Mark in Pirahã, not least because it is a story composed by someone they do not know, about someone they have never heard of, in a time and place that has no meaning for them. The Pirahã people tend to confine their discourse to things they know about, and their verb forms can be suffixed to distinguish between hearsay, inference and observation. They have no perfect tense.

On the other hand, they can also sing, hum, yell and whistle information to one another. So they have four additional speech forms as well as a very precise vocabulary for their environment and everything in it that matters to them. If there is some deep structure that underpins all 7,000 human languages – a universal grammar or language acquisition device or language instinct, already hard-wired in the human brain at birth – Pirahã seems to be an exception.

For Daniel Everett – linguist, anthropologist and once an evangelist missionary in the Amazon – the case settles an old argument about the nature of language. The exceptional language of the Pirahã people seems to be a unique cultural tool – like their knowledge of plant toxins, and their ability to fish with a bow and arrow – adapted for their exceptional circumstances. It is just another finely honed instrument from the human cognitive toolbox: we have large brains, we are social animals, we co-operate, we have a lucky arrangement of lungs, larynx, pharynx, palate, tongue, teeth and lips. We can speak, and so language has evolved, just as our brains and bipedal locomotion have evolved.

Language, in the Everett formula, is the sum of cognition plus culture plus communication. There is no need for a language instinct to set a three-year-old suddenly talking nineteen to the dozen. The infant's ambient culture compels the order of subject, verb and object, the potency of individual words and phrases (such as "nineteen to the dozen"), and the precise choice of phonemes.

This claim has reportedly annoyed the hell out of other linguists, among them Noam Chomsky, one of the high priesthood of the discipline, and the founder of the belief in what, for shorthand, is called a universal grammar. It also presents a challenge to the arguments of the psychologist Steven Pinker, author of The Language Instinct, a 1994 bestseller. The notion of language as an innate human talent received a colossal fillip that year with the identification of one British family, some of whose members, through three generations, were perfectly ordinary, while others had a very precise and puzzling problem with the rules of language. This was interpreted as evidence for a "grammar gene".

This, to be fair, was before the genome of even the simplest bacterial organism had been sequenced, during an era in which researchers were betting that humans inherited more than 100,000 genes, perhaps even a million. Among these might be a gene for schizophrenia, a gene for intelligence, for being good at the 100m sprint and for learning to manipulate sentences.

The picture has changed since the human genome project ended in 2003. The awesome bundle of human complexity turned out to be delivered by about 23,000 genes; many more than a fruit fly, certainly, but many fewer than the maize plant. Whatever it is that lets us relish the preposterous loquacity of Mr Micawber, condemn the hubris of footballers and compile scenarios for a Greek debt default, all on a brief bus ride, it won't be a simple genetic turn of the screw in a larger than usual primate brain.

chicken/egg?

Guardian | Daniel Everett is a linguist who is best known for his studies of the language of the Pirahã people of the Amazon basin. His new book, Language: The Cultural Tool, explores his theory that language isn't innate but a tool developed by humans to solve problems.

Can you give me a very quick summary of the essential claim of this book?

There are two claims, the first is that universal grammar doesn't seem to work, there doesn't seem to be much evidence for that. And what can we put in its place? A complex interplay of factors, of which culture, the values human beings share, plays a major role in structuring the way that we talk and the things that we talk about.

From your experience in the Amazon, and generally, what is it that makes language possible?

Language is possible due to a number of cognitive and physical characteristics that are unique to humans but none of which that are unique to language. Coming together they make language possible. But the fundamental building block of language is community. Humans are a social species more than any other, and in order to build a community, which for some reason humans have to do in order to live, we have to solve the communication problem. Language is the tool that was invented to solve that problem.

You studied the Pirahã community in the central Amazon. Is there something especially interesting about Pirahã language?

I was assigned there to translate the Bible for them because no one could figure out the language – it's not related to any other known living language. All languages have unique characteristics, but the Pirahã just seems to have so many unique characteristics. Things that we didn't expect. I mean the absence of numbers, the absence of counting and colours, the absence of creation myths, and the refusal to talk about the distant past or the distant future. A number of things like this, including, the special characteristic of recursion, the ability to keep a process going in the syntax forever. This constellation of features really cried out for an explanation and, it took me about 20 years to realise that there might be a unifying explanation for all of these things. My experience with the Pirahã was absolutely fundamental in shaping my ideas about human language.

bears repeating...,


reasoning, learning, and creativity: frontal lobe function and human decision-making

plosbiology | The frontal lobes subserve decision-making and executive control—that is, the selection and coordination of goal-directed behaviors. Current models of frontal executive function, however, do not explain human decision-making in everyday environments featuring uncertain, changing, and especially open-ended situations. Here, we propose a computational model of human executive function that clarifies this issue. Using behavioral experiments, we show that unlike others, the proposed model predicts human decisions and their variations across individuals in naturalistic situations. The model reveals that for driving action, the human frontal function monitors up to three/four concurrent behavioral strategies and infers online their ability to predict action outcomes: whenever one appears more reliable than unreliable, this strategy is chosen to guide the selection and learning of actions that maximize rewards. Otherwise, a new behavioral strategy is tentatively formed, partly from those stored in long-term memory, then probed, and if competitive confirmed to subsequently drive action. Thus, the human executive function has a monitoring capacity limited to three or four behavioral strategies. This limitation is compensated by the binary structure of executive control that in ambiguous and unknown situations promotes the exploration and creation of new behavioral strategies. The results support a model of human frontal function that integrates reasoning, learning, and creative abilities in the service of decision-making and adaptive behavior.

chomsky: language as a tool


Wednesday, March 28, 2012

why won't they listen?

NYTimes | To the question many people ask about politics — Why doesn’t the other side listen to reason? — Haidt replies: We were never designed to listen to reason. When you ask people moral questions, time their responses and scan their brains, their answers and brain activation patterns indicate that they reach conclusions quickly and produce reasons later only to justify what they’ve decided. The funniest and most painful illustrations are Haidt’s transcripts of interviews about bizarre scenarios. Is it wrong to have sex with a dead chicken? How about with your sister? Is it O.K. to defecate in a urinal? If your dog dies, why not eat it? Under interrogation, most subjects in psychology experiments agree these things are wrong. But none can explain why.

The problem isn’t that people don’t reason. They do reason. But their arguments aim to support their conclusions, not yours. Reason doesn’t work like a judge or teacher, impartially weighing evidence or guiding us to wisdom. It works more like a lawyer or press secretary, justifying our acts and judgments to others. Haidt shows, for example, how subjects relentlessly marshal arguments for the incest taboo, no matter how thoroughly an interrogator demolishes these arguments.

To explain this persistence, Haidt invokes an evolutionary hypothesis: We compete for social status, and the key advantage in this struggle is the ability to influence others. Reason, in this view, evolved to help us spin, not to help us learn. So if you want to change people’s minds, Haidt concludes, don’t appeal to their reason. Appeal to reason’s boss: the underlying moral intuitions whose conclusions reason defends.

political institutions determine the wealth of nations



mit | It is among the grandest topics in scholarship: Why do some nations, such as the United States, become wealthy and powerful, while others remain stuck in poverty? And why do some of those powers, from ancient Rome to the modern Soviet Union, expand and then collapse?

From Adam Smith and Max Weber to the current day, scores of writers have grappled with these questions. Some scholars, like Weber, have argued that religious or cultural differences create vastly different economic outcomes among countries. Others have asserted that a lack of natural resources or technical expertise has prevented poor countries from creating self-sustaining economic growth.

Economists Daron Acemoglu of MIT and James Robinson of Harvard University have another answer: Politics makes the difference. Countries that have what they call “inclusive” political governments — those extending political and property rights as broadly as possible, while enforcing laws and providing some public infrastructure — experience the greatest growth over the long run. By contrast, Acemoglu and Robinson assert, countries with “extractive” political systems — in which power is wielded by a small elite — either fail to grow broadly or wither away after short bursts of economic expansion.

“You need political equality to underpin economic prosperity,” says Acemoglu, the Elizabeth and James Killian Professor of Economics at MIT. More specifically, he says, economic growth depends on widespread technological innovation. But widespread innovation is only sustained where countries promote rights, giving more people the incentive to invent things.

And while Acemoglu and Robinson have documented this thesis during roughly 15 years of joint research, now, in their new book, Why Nations Fail, released this week by Crown Publishers, they look more closely than ever at the collapse or stagnation of countries that lack these inclusive political systems.

Elites, Why Nations Fail asserts, resist innovation because they have a vested interest in resisting change — and new technologies that create growth can alter the balance of economic or political assets in a country.

“Technological innovation makes human societies prosperous, but also involves the replacement of the old with the new, and the destruction of the economic privileges and political power of certain people,” Acemoglu and Robinson write. Yet when elites temporarily preserve power by preventing innovation, they ultimately impoverish their own states. Fist tap Dale.

The First Crack: $270 Billion In Student Loans Are At Least 30 Days Delinquent

zerohedge | Back in late 2006 and early 2007 a few (soon to be very rich) people were warning anyone who cared to listen, about what cracks in the subprime facade meant for the housing sector and the credit bubble in general. They were largely ignored as none other than the Fed chairman promised that all is fine (see here). A few months later New Century collapsed and the rest is history: tens of trillions later we are still picking up the pieces and housing continues to collapse. Yet one bubble which the Federal Government managed to blow in the meantime to staggering proportions in virtually no time, for no other reason than to give the impression of consumer releveraging, was the student debt bubble, which at last check just surpassed $1 trillion, and is growing at $40-50 billion each month. However, just like subprime, the first cracks have now appeared. In a report set to convince borrowers that Student Loan ABS are still safe - of course they are - they are backed by all taxpayers after all in the form of the Family Federal Education Program - Fitch discloses something rather troubling, namely that of the $1 trillion + in student debt outstanding, "as many as 27% of all student loan borrowers are more than 30 days past due." In other words at least $270 billion in student loans are no longer current (extrapolating the delinquency rate into the total loans outstanding). That this is happening with interest rates at record lows is quite stunning and a loud wake up call that it is not rates that determine affordability and sustainability: it is general economic conditions, deplorable as they may be, which have made the popping of the student loan bubble inevitable. It also means that if the rise in interest rate continues, then the student loan bubble will pop that much faster, and bring another $1 trillion in unintended consequences on the shoulders of the US taxpayer who once again will be left footing the bill.

Tuesday, March 27, 2012

selling war from 1917 to 2012...,

aljazeera | One day in 1917, US President Woodrow Wilson sat in his office scratching his head. He faced a dilemma. The war in Europe was very good for American business, but he needed to persuade the American public that entering the war was good for democracy.

The problem was that Americans were deeply sceptical of capitalism, far more than today. As John Reed wrote in "Whose War?", an essay that ran in the socialist magazine The Masses: "The rich has [sic] steadily become richer, and the cost of living higher, and the workers proportionally poorer. These toilers don't want war... But the speculators, the employers, the plutocracy - they want it... With lies and sophistries, they will whip up our blood until we are savage - and then we'll fight and die for them."

Reed wasn't on the fringe. Six weeks after Congress officially declared war, enlistment totalled over 70,000 recruits. The military needed a million men. Something needed to be done, but initiating a draft alone would only incite rioting in the streets.

So Wilson launched an enormous propaganda campaign to turn public opinion around. He sent 75,000 speakers into communities around the country to deliver 750,000 speeches in favour of war. For the unmoved, Congress passed the Espionage Act, which criminalised criticising the government during wartime.

Americans often ascribe to economcis effects that are in fact caused by politics. Before the Espionage Act, for instance, there were hundreds of radical newspapers, many of them socialist or communist - or just sympathetic to the plight of workers. After the war, most disappeared. That wasn't the result of market forces. The US government went to great pains at great expense to persuade Americans to embrace an approved ideology while it silenced dissidents with old-fashioned censorship. The Masses, along with 70 other radical publications, went out of business, because the US Post Office wouldn't deliver it.

Yet they were the lucky ones.

'A turnkey totalitarian state'

The Wilson era saw 2,000 prosecutions under the Espionage Act. One was Eugene V Debs, the union organiser. He was sentenced to 10 years in prison for giving a speech, lambasting the draft for World War I. Today, the Obama administration hopes to convict Bradley Manning for allegedly leaking documents to WikiLeaks, including a video of an American helicopter gunning down Iraqi children.

The War on Terror has inspired new laws and new ways to decimate civil liberties. The US Department of Justice recently rationalised the killing of Americans abroad. Attorney General Eric Holder twisted himself into knots trying to separate due process from judicial process. The difference apparently means that it was okay to murder an American working for al-Qaeda in Yemen.

Worse is our spying on everyone, including Americans. The National Security Agency (NSA) is building a huge complex in Utah to house server farms that can handle yottabytes of data (a yottabyte equals one septillion bytes, or one quadrillion gigabytes). According to James Bamford, the NSA wants to eavesdrop without needing court orders. As one source said, we are becoming "a turnkey totalitarian state".

If the NSA is collecting information on everybody, who does it consider an enemy of the state? "Terrorists" is one answer, but how do you define "terrorist"? Are terrorists also political extremists? Fist tap Arnach.

the myth of freedom in the land of the free

aljazeera | In 1893, a massive financial panic sent demand for the Pullman Palace Car Company into a downward spiral. The luxury rail car company reacted by slashing workers' wages and increasing their work load. After negotiations with ownership broke down the following year, the American Railway Union, in solidarity with Pullman factory workers, launched a boycott that eventually shut down railroads across the US. It was a full-scale insurrection, as the late historian Howard Zinn put it, that soon "met with the full force of the capitalist state".

The US Attorney General won a court order to stop the strike, but the union and its leader, Eugene V Debs, refused to quit. President Grover Cleveland, over the objections of Illinois' governor, ordered federal troops to Chicago under the pretense of maintaining public safety. Soldiers fired their bayoneted rifles into the crowd of 5,000, killing 13 strike sympathisers. Seven hundred, including Debs, were arrested. Debs wasn't a socialist before the strike, but he was after. The event radicalised him. "In the gleam of every bayonet and the flash of every rifle," Debs said later on, "the class struggle was revealed".

I imagine a similar revelation for the tens of thousands of Americans who participated in last fall's Occupy Wall Street protests. As you know, the movement began in New York City and spread quickly, inspiring activists in the biggest cities and the smallest hamlets. Outraged by the broken promise of the US and inspired by democratic revolts of Egypt and Tunisia, they assembled to protest economic injustice and corrupt corporate power in Washington.

Yet the harder they pushed, the harder they were pushed back - with violence. Protesters met with police wearing body armour, face shields, helmets and batons; police legally undermined Americans' right to assemble freely with "non-lethal" weaponry like tear gas, rubber bullets and sonic grenades. There was no need for the president to call in the army. An army, as Mayor Bloomberg quipped, was already there.

Before Occupy Wall Street, many protesters were middle- and upper-middle class college graduates who could safely assume the constitutional guarantee of their civil liberties. But afterward, not so much. Something like scales fell from their eyes, and when they arose anew, they had been baptised by the fire of political violence. Fist tap Arnach.

the polite conference rooms where liberties are saved and lost



truthdig | I spent four hours in a third-floor conference room at 86 Chambers St. in Manhattan on Friday as I underwent a government deposition. Benjamin H. Torrance, an assistant U.S. attorney, carried out the questioning as part of the government’s effort to decide whether it will challenge my standing as a plaintiff in the lawsuit I have brought with others against President Barack Obama and Secretary of Defense Leon Panetta over the National Defense Authorization Act (NDAA), also known as the Homeland Battlefield Bill.

The NDAA implodes our most cherished constitutional protections. It permits the military to function on U.S. soil as a civilian law enforcement agency. It authorizes the executive branch to order the military to selectively suspend due process and habeas corpus for citizens. The law can be used to detain people deemed threats to national security, including dissidents whose rights were once protected under the First Amendment, and hold them until what is termed “the end of the hostilities.” Even the name itself—the Homeland Battlefield Bill—suggests the totalitarian concept that endless war has to be waged within “the homeland” against internal enemies as well as foreign enemies.

Judge Katherine B. Forrest, in a session starting at 9 a.m. Thursday in the U.S. District Court for the Southern District of New York, will determine if I have standing and if the case can go forward. The attorneys handling my case, Bruce Afran and Carl Mayer, will ask, if I am granted standing, for a temporary injunction against the Homeland Battlefield Bill. An injunction would, in effect, nullify the law and set into motion a fierce duel between two very unequal adversaries—on the one hand, the U.S. government and, on the other, myself, Noam Chomsky, Daniel Ellsberg, the Icelandic parliamentarian Birgitta Jónsdóttir and three other activists and journalists. All have joined me as plaintiffs and begun to mobilize resistance to the law through groups such as Stop NDAA. Fist tap Arnach.

Monday, March 26, 2012

muslim convert leads the drone war..,



WaPo | For every cloud of smoke that follows a CIA drone strike in Pakistan, dozens of smaller plumes can be traced to a gaunt figure standing in a courtyard near the center of the agency’s Langley campus in Virginia.

The man with the nicotine habit is in his late 50s, with stubble on his face and the dark-suited wardrobe of an undertaker. As chief of the CIA’s Counterterrorism Center for the past six years, he has functioned in a funereal capacity for al-Qaeda.

Roger, which is the first name of his cover identity, may be the most consequential but least visible national security official in Washington — the principal architect of the CIA’s drone campaign and the leader of the hunt for Osama bin Laden. In many ways, he has also been the driving force of the Obama administration’s embrace of targeted killing as a centerpiece of its counterterrorism efforts.

Colleagues describe Roger as a collection of contradictions. A chain-smoker who spends countless hours on a treadmill. Notoriously surly yet able to win over enough support from subordinates and bosses to hold on to his job. He presides over a campaign that has killed thousands of Islamist militants and angered millions of Muslims, but he is himself a convert to Islam.

His defenders don’t even try to make him sound likable. Instead, they emphasize his operational talents, encyclopedic understanding of the enemy and tireless work ethic.

“Irascible is the nicest way I would describe him,” said a former high-ranking CIA official who supervised the counterterrorism chief. “But his range of experience and relationships have made him about as close to indispensable as you could think.”

legal assassination...,

WaPo | DOMESTIC AND international strictures empower the president to use lethal force, including targeted drone strikes, to protect the country against attack. That is so whether the target is a foreign national or a U.S. citizen; and it is true whether the target is located on a traditional battlefield or ensconced in a foreign country that is unwilling or unable to assist in capture.

President Obama was on solid ground in relying on such authorities when he reportedly ordered a drone strike in Yemen last fall that took the life of Anwar al-Aulaqi. Mr. Aulaqi was a U.S. citizen, a radical cleric and, according to the administration, an operational leader of al-Qaeda in the Arab Peninsula. We supported dismissal of a lawsuit brought by Mr. Aulaqi’s father that sought to force the administration to disclose the criteria for placing someone on the “kill list” — a legal gambit that would have invited unprecedented judicial intervention into battlefield decisions in the absence of congressional or legal authorization.

Sunday, March 25, 2012

fidel castro: the burial of our species

eurasiareview | This Reflection could be written today, tomorrow or any other day without the risk of being mistaken. Our species faces new problems. When 20 years ago I stated at the United Nations Conference on the Environment and Development in Rio de Janeiro that a species was in danger of extinction, I had fewer reasons than today for warning about a danger that I was seeing perhaps 100 years away. At that time, a handful of leaders of the most powerful countries were in charge of the world. They applauded my words as a matter of mere courtesy and placidly continued to dig for the burial of our species.


It seemed that on our planet, common sense and order reigned. For a while economic development, backed by technology and science appeared to be the Alpha and Omega of human society.

Today, everything is much clearer. Profound truths have been surfacing. Almost 200 States, supposedly independent, constitute the political organization which in theory has the job of governing the destiny of the world.

Approximately 25,000 nuclear weapons in the hands of allied or enemy forces ready to defend the changing order, by interest or necessity, virtually reduce to zero the rights of billions of people.

I shall not commit the naïveté of assigning the blame to Russia or China for the development of that kind of weaponry, after the monstrous massacre at Hiroshima and Nagasaki, ordered by Truman after Roosvelt’s death.

Nor shall I fall prey to the error of denying the Holocaust that signified the deaths of millions of children and adults, men or women, mainly Jews, gypsies, Russians or other nationalities, who were victims of Nazism. For that reason the odious policy of those who deny the Palestinian people their right to exist is repugnant.

Does anyone by chance think that the United States will be capable of acting with the independence that will keep it from the inevitable disaster awaiting it?

how warsocialism has (until now?) saved America's economic bacon...,

theeconomiccollapseblog | If you are not familiar with the petrodollar system, it really is not that complicated. Basically, almost all of the oil in the world is traded in U.S. dollars. The origin of the petrodollar system was detailed in a recent article by Jerry Robinson....

In 1973, a deal was struck between Saudi Arabia and the United States in which every barrel of oil purchased from the Saudis would be denominated in U.S. dollars. Under this new arrangement, any country that sought to purchase oil from Saudi Arabia would be required to first exchange their own national currency for U.S. dollars. In exchange for Saudi Arabia's willingness to denominate their oil sales exclusively in U.S. dollars, the United States offered weapons and protection of their oil fields from neighboring nations, including Israel.

By 1975, all of the OPEC nations had agreed to price their own oil supplies exclusively in U.S. dollars in exchange for weapons and military protection.

This petrodollar system, or more simply known as an "oil for dollars" system, created an immediate artificial demand for U.S. dollars around the globe. And of course, as global oil demand increased, so did the demand for U.S. dollars.

Once you understand the petrodollar system, it becomes much easier to understand why our politicians treat Saudi leaders with kid gloves. The U.S. government does not want to see anything happen that would jeopardize the status quo.

A recent article by Marin Katusa described some more of the benefits that the petrodollar system has had for the U.S. economy....

The "petrodollar" system was a brilliant political and economic move. It forced the world's oil money to flow through the US Federal Reserve, creating ever-growing international demand for both US dollars and US debt, while essentially letting the US pretty much own the world's oil for free, since oil's value is denominated in a currency that America controls and prints. The petrodollar system spread beyond oil: the majority of international trade is done in US dollars. That means that from Russia to China, Brazil to South Korea, every country aims to maximize the US-dollar surplus garnered from its export trade to buy oil.

The US has reaped many rewards. As oil usage increased in the 1980s, demand for the US dollar rose with it, lifting the US economy to new heights. But even without economic success at home the US dollar would have soared, because the petrodollar system created consistent international demand for US dollars, which in turn gained in value. A strong US dollar allowed Americans to buy imported goods at a massive discount – the petrodollar system essentially creating a subsidy for US consumers at the expense of the rest of the world. Here, finally, the US hit on a downside: The availability of cheap imports hit the US manufacturing industry hard, and the disappearance of manufacturing jobs remains one of the biggest challenges in resurrecting the US economy today.

So what happens if the petrodollar system collapses?

Well, for one thing the value of the U.S. dollar would plummet big time.

U.S. consumers would suddenly find that all of those "cheap imported goods" would rise in price dramatically as would the price of gasoline.

If you think the price of gas is high now, you just wait until the petrodollar system collapses.

In addition, there would be much less of a demand for U.S. government debt since countries would not have so many excess U.S. dollars lying around.

So needless to say, the U.S. government really needs the petrodollar system to continue.

But in the end, it is Saudi Arabia that is holding the cards. Fist tap Big Don.

chernobyl caused the collapse of the soviet union

washingtonsblog |Soviet leader Mikhail Gorbachev’s policy of open politics – called perestroika – is largely blamed for the collapse of the Soviet Union. However, according to Gorbachev’s 1996 memoirs, it was the Chernobyl nuclear accident, rather than perestroika (or Ronald Reagan’s increased arms spending), which destroyed the Soviet Union.

As Gorbachev wrote in 2006:

The nuclear meltdown at Chernobyl 20 years ago this month, even more than my launch of perestroika, was perhaps the real cause of the collapse of the Soviet Union five years later. Indeed, the Chernobyl catastrophe was an historic turning point: there was the era before the disaster, and there is the very different era that has followed.

***

The Chernobyl disaster, more than anything else, opened the possibility of much greater freedom of expression, to the point that the system as we knew it could no longer continue. It made absolutely clear how important it was to continue the policy of glasnost, and I must say that I started to think about time in terms of pre-Chernobyl and post-Chernobyl.

The price of the Chernobyl catastrophe was overwhelming, not only in human terms, but also economically. Even today, the legacy of Chernobyl affects the economies of Russia, Ukraine, and Belarus.

As we’ve previously noted, “. Indeed, Fukushima .

And any country foolish enough to build unsafe nuclear reactors – based upon their ability to produce plutonium for nuclear warheads and to power nuclear submarines – may go the way of the Soviet Union.

Especially if it is foolish enough to let the same companies which built and run Fukushima build and run their new plants as well.

When Big Heads Collide....,

thinkingman  |   Have you ever heard of the Olmecs? They’re the earliest known civilization in Mesoamerica. Not much is known about them, ...