constructive biology

Edge | As creative as we become, and as industrious and as good as we are at designing and manufacturing living things, which we've been doing since the stone age — no matter how good we get at that, it's like calling a candle a supernova. A candle is not a super nova; it's not even in the same league. And we, as intelligent designers, are not in the same league as the "Intelligent Designer" that designed the whole shebang. We're not designing sub-atomic particles from scratch; we're not designing the Big Bang. We're really not even designing life; we're just manipulating it.

Think of the cell as operating system, and engineers taking the place of traditional biologists in retooling stripped down components of cells (bio-bricks) in much the vein as in the late 70s when electrical engineers were working their way to the first personal computer by assembling circuit boards, hard drives, monitors, etc. It's not an accident that the phrase "bio-hackers" is in the conversation, as this new crowd has a lot in common with the computer engineers who were around the homebrew computer club of the '70s leading the development of the personal computer.

Central to this move to engineer biology, to synthesize life, is Harvard researcher George Church.

"Today I am involved in a number of synthesis and sequencing endeavors," he says. "First, the BioFab group works together on 'constructive biology', which has a number of tightly overlapping parts of a Venn diagram."

"There's IGEM, 'International Genetically Engineered Machines' group, which is now in its fourth year , and has 39 universities involved. It's a very interesting social phenomenon; it involves wiki's and a lot of undergraduates, 39 teams of 10 to 20 people each. It's amazingly intense and enjoyable — kind of like the robot competitions, or the DARPA Grand Challenges. They compete to make cool things during the summer, and some go year-round working on those cool things — engineering life.

"Some of the people who started that group are also part of BioBrick Foundation, a non-profit, and a company called Codon Devices. So the founders of the field are defined by the intersection, or union, of those sets, depending how you look at it.

"BioFab group is also a subset of the Codon Devices scientific advisory board. And that's a Cambridge company that does synthetic biology. We're distinct from IGEM and the BioBrick Foundation and other synthetic biology groups that are emerging. "

Church points out that "almost every new thing is a combination of two old things. This is a kind of a union of engineering design principles that might be familiar to people in large-scale integrated circuits, combining that with genetic engineering, metabolic engineering, both of which are older — decades old, not ancient — and systems biology, which itself is a combination of feedback concepts, differential equations and so forth — those could be incorporated as well. There's also some bringing together of the chemistry and automation to make DNA — large highly accurate pieces of DNA — combining in concepts of laboratory evolution, which is relatively new. These things all meet together — kind of all these streams flowing together suddenly, all at once, into synthetic biology. Enough old things brought together into a new package that it consitutes an invention, a new field."

Unlike typical labs, a BioFab "Lab" can make a copy of itself. "Once you have a really great engineered biology system, you can make as many copies of it as you want: you could scale it up… (it does it itself; it's self-assembling). It's a dream of mechanical, electrical, and chemical Fab Labs — if they ever made, say, a milling machine that could make a copy of itself. That would be great. Then they'd have a self-replicating machine; that would be a milestone."

There are inevitable questions surrounding Church and his colleagues about "playing God" and there are also concerns about the kinds of bio-terror, lab accidents, and Frankenstein-like creations that have informed the writings of such thinkers as Bill Joy and Lord (Martin) Rees. These concerns were addressed by researchers in the field last month at SythenticBiology2.0, the second annual conference in this new field, which was convened at US-Berkeley. According to their Web site, "the SB2.0 community is developing a written statement describing some principles for advancing this new field in a safe and effective way, based on the third day of discussions and here."

there it is BAMM!!!!!

The Journal Science Interviews J. Craig Venter About the first "Synthetic Cell"

artificial life breakthrough

BBCNews | Scientists in the US have succeeded in developing the first synthetic living cell.

The researchers constructed a bacterium's "genetic software" and transplanted it into a host cell.

The resulting microbe then looked and behaved like the species "dictated" by the synthetic DNA.

The advance, published in Science, has been hailed as a scientific landmark, but critics say there are dangers posed by synthetic organisms.

The researchers hope eventually to design bacterial cells that will produce medicines and fuels and even absorb greenhouse gases.

Craig Venter defends the synthetic living cell

The team was led by Dr Craig Venter of the J Craig Venter Institute (JCVI) in Maryland and California.

He and his colleagues had previously made a synthetic bacterial genome, and transplanted the genome of one bacterium into another.

Now, the scientists have put both methods together, to create what they call a "synthetic cell", although only its genome is truly synthetic.

Dr Venter likened the advance to making new software for the cell. Fist tap Nana.

will the great recession lead to ww-IV?

Video - World War IV

Salon | Human beings cannot commit suicide twice, but political movements can. At the same time that former parties of the left in Europe and the U.S. were abandoning social democratic statism for celebrations of free-market globalization, progressivism was redefined on both sides of the Atlantic to mean celebration of immigration-increased diversity and the stigmatization of national patriotism as such, and not merely its perverted forms, as racist and fascist. Inasmuch as social democracy in Europe and New Deal liberalism in the U.S. were inherently left-nationalist projects, progressive anti-nationalism marked the final rejection of the mid-century center-left by the progressive champions of the global market of the 1990s and 2000s. But there was a certain logic to the neoliberal position, which is increasingly difficult to distinguish from pure libertarianism: If finance should be deregulated, and trade deregulated, why not deregulate the flow of labor across borders as well? If people are mere factors of production, not members of a cultural nation or citizens of a republic, then patriotism is pointless.

The right has not hesitated to pick up national flags that post-national progressives have tossed aside. In Italy, Silvio Berlusconi's party is "Sforza Italia" -- "Go, Italy!" The new generation of Germans, for whom World War II is history, is increasingly confident in appealing to national interest, as are young Japanese. In China, nationalism has replaced Marxism as the legitimating principle of the authoritarian regime.

Law enforcement is another theme that benefits the right. In Britain, Cameron played on concerns about social decline, emulating Richard Nixon's appeal to the "silent majority" when high crime rates and dread of black militancy helped create Republican presidential hegemony in the U.S. for a generation. Prolonged economic stagnation may lead to a higher crime rate, to the benefit of tough-on-crime conservatives.

If history is any guide, an era of global economic stagnation will help the nationalist and populist right, at the expense of the neoliberal and cosmopolitan/multicultural left. During the Long Depression of the late 19th century, which some historians claim lasted from 1873 to 1896, the nations of the West adopted protectionist measures to promote their industries. Beginning with Bismarck’s Germany, many countries also adopted social reforms like government pensions and health insurance. These reforms were often favored by the nationalist right, as a way of luring the working class away from the temptations of Marxism and left-liberalism. By and large the strategy worked. When World War I broke out, the working classes and farmers in most countries rallied enthusiastically around their respective flags.

The Great Depression of the 1930s similarly led to the rise of one or another version of the authoritarian, nationalist right in Europe. Only in a few societies with deeply established liberal traditions, like the English-speaking countries and Scandinavia, did liberals or liberal conservatives hold on. And Franklin Delano Roosevelt’s New Deal Democratic Party, a coalition that included racist Southerners and traditionalist Catholic immigrants, was not particularly liberal by today’s standards.

In both eras of depression, great-power rivalry for resources and markets intensified and ultimately led to a world war. Following World War II, the U.S. sought to avert a repetition of that pattern, by creating a global market secured by a global great-power concert in the form of the Security Council. But the project of economic disarmament and security cooperation broke down almost immediately after 1945 and the split between the Soviets and the Anglo-Americans produced the Cold War. The second attempt at a global market that began after the Cold War may be breaking down now, as the most important economic powers pursue their conflicting national interests.

trigger point?

NYTimes | South Korea’s formal accusation that a North Korean torpedo sank one of its warships, killing 46 sailors, will set off a diplomatic drumbeat to punish North Korea, backed by the United States and other nations, which could end up in the United Nations Security Council.

On Thursday morning in Seoul, the South Korean government presented forensic evidence, including part of a torpedo propeller with what investigators believe is a North Korean serial number.

They said it proved that the underwater explosion that shattered the 1,200-ton corvette, the Cheonan, in March near a disputed sea border with the North was caused by the detonation of a torpedo.

On Monday, South Korea is expected to push for the case to be referred to the United Nations, and the United States plans to back Seoul “strongly and unequivocally,” according to Obama administration officials.

The investigation “points overwhelmingly to the conclusion that North Korea was responsible for this attack,” the White House said in a statement after the report was released in Seoul. “This act of aggression is one more instance of North Korea’s unacceptable behavior and defiance of international law.”

The big question, the officials said, is whether China, North Korea’s neighbor and a veto-wielding member of the Security Council, will go along with yet another international condemnation of the North. China backed sanctions against North Korea last year after the North tested a nuclear device, but it has reacted with extreme caution since the ship sank on March 26.

North Korea dismissed the findings as a fabrication and warned that it would wage “all-out war” if it were punished, North Korea’s official Korean Central News Agency reported.

the sun is not what we think...,

Video - SDO

Organelle | One thing we might immediately notice is this: without visible Light, our species would probably never have become symbolically cognitive. What this means is that the relationship between light and our cognition is far more fundamental and charactered than our common models allow for. If we remove all the abstract ideas about light, all the science and religion and philosophy... for a moment of real exploration, we find that Light is a transport. And organismal reality arises in, and thrives due to the local consistent presence of this transport.

The very idea of a symbol was born in light.

And it is far less a ‘thing’ than it is ‘a generative momentum of sentience’. This makes it alive, and alive in a sense that transcends our ways of knowing, and their little toys of relation — entirely.

The Sun is the source of those beings who assemble knowledge from form, and the more their method of assembly is alike with their source...the faster and more miraculously they ‘work’.

We need to repair our metaphors of ‘what the Sun is’, as a species.

Not with science, or a new system or expert — with experiential contact.

versions of reality - worldview warfare

Video - Welcome to the Universe.

aeoluskephas | Back to the central question: why do we care what anyone else believes?

We are looking for allies, most of all in our illusions. Complicity in denial. The rejection of conspiracy “theory” (a telling term, since it is often as fact-based as anything in the consensus realm) perhaps stems from our unconscious awareness that we are all conspiring, all of the time, to keep ourselves in the dark about this one, all-consuming fact: that we are the authors of our own beliefs.

“We are greater artists than we know.” Nietzsche.

Friendship is opposition. When worldviews, versions of reality, go to war, the potential for breakthrough is great.

When something or someone confronts our belief systems head-on, and we cannot simply dismiss or ignore it, we either have to let go of those beliefs, or watch them collapse, taking our precious identity-armor with them. A very real kind of death ensues.

Every version of reality is equally essential, equally “real,” to us; yet at the same time, it is equally constricting and oppressive, like heavy armor that protects us from events that have already happened, and that prevents us from being able to move freely through our present environment. All belief that is invested in personally, which includes disbelief, is a form of slavery, because we are obliged to constantly distort our perceptions and actions in order to stay within the comfortable confines of that belief.

What we believe to be real becomes real. We forget that we chose to believe a version of reality because we had to. It was a necessary illusion.

To challenge another’s version of reality should not be done lightly or for the wrong reasons. At the very least, it is extremely bad manners. At worst, it is offensive action.

On the other hand, if we question or deny the assertion of another, we validate it and make it stronger. We confirm that it is sufficiently threatening to our version of reality to need refuting. The moment we do so, we betray our own uncertainty.

creatives dopamine system like schizophrenics dopamine system

Video - Mime and the box.

Science Daily | "We have studied the brain and the dopamine D2 receptors, and have shown that the dopamine system of healthy, highly creative people is similar to that found in people with schizophrenia," says associate professor Fredrik Ullén from Karolinska Institutet's Department of Women's and Children's Health, co-author of the study that appears in the journal PLoS ONE.

Just which brain mechanisms are responsible for this correlation is still something of a mystery, but Dr Ullén conjectures that the function of systems in the brain that use dopamine is significant; for example, studies have shown that dopamine receptor genes are linked to ability for divergent thought. Dr Ullén's study measured the creativity of healthy individuals using divergent psychological tests, in which the task was to find many different solutions to a problem.

"The study shows that highly creative people who did well on the divergent tests had a lower density of D2 receptors in the thalamus than less creative people," says Dr Ullén. "Schizophrenics are also known to have low D2 density in this part of the brain, suggesting a cause of the link between mental illness and creativity."

The thalamus serves as a kind of relay centre, filtering information before it reaches areas of the cortex, which is responsible, amongst other things, for cognition and reasoning.

"Fewer D2 receptors in the thalamus probably means a lower degree of signal filtering, and thus a higher flow of information from the thalamus," says Dr Ullén, and explains that this could a possible mechanism behind the ability of healthy highly creative people to see numerous uncommon connections in a problem-solving situation and the bizarre associations found in the mentally ill.

"Thinking outside the box might be facilitated by having a somewhat less intact box," says Dr Ullén about his new findings. Fist tap Dale.

yes you are....,

Video - Century of the Self There's a Policeman Inside.

Guardian | "You Are Not A Gadget", the new book by Silicon Valley luminary Jaron Lanier is, he says, fundamentally a book about spirituality. He is at pains to stress that humans are not machines, though the digital revolution has developed the habit of assuming we are. So, he advises, "We should assume supernatural specialness to people."

Supernatural? Specialness? Spirituality? It seems misplaced language for the man who coined the term "virtual reality" and is routinely included on lists of leading public intellectuals. Is it anything more than West Coast hippie-speak?

Lanier's central complaint can be stated in more humdrum terms: software design is, for the most part, dehumanising. Think of websites like this one. They routinely play host to trolls, individuals who post abuse behind veils of anonymity. Lanier believes the problem is not anonymity per se, which is sometimes necessary to protect people, but transient anonymity, which removes the personal consequences of posting. He does not mean that people should be fined for, say, threatening an airport with destruction. He means that anonymous posters collude with a web 2.0 culture that doesn't treat people as people, but as the mindless generators of fragments of stuff.

"Don't post anonymously unless you really might be in danger," he advises, because you dehumanise yourself too. And it must be a principled stance you take. Everyone has an "inner troll". No-one, given the right circumstances, can otherwise resist the pleasures of "drive-by anonymity". It's a serious issue, he believes. Two factors came together to allow the rise of Nazism in 1930s Germany: economic humiliation and adherence to a collectivist ideology. "We already have the ideology in its new digital packaging, and it's entirely possible we could face dangerously traumatic economic shocks in the coming decades."

Indeed, the new ideology is already entrenched. Web 2.0 culture is embedded in the most celebrated internet phenomena of our times: Open source, Wikipedia, Facebook. Wikipedia, for example, aims to be a single book containing all knowledge. It lacks the context that informs reader discernment, and the authorship that informs reader trust. Compare that with a lesson of history: societies that follow a single book are totalitarian. "Any singular, exclusive book, even the collective one accumulating in the cloud, will become a cruel book if it is the only one available." Our civilisation is built on libraries and authors, not portals and fragments. Web 2.0 puts both of the former under threat.

Or consider Facebook. It segments people: you're defined by your relationship status, gender, age, location and so on. More importantly still, you have no option other than to present yourself in ways the interface allows. Again, that's dehumanising. You are locked-in by the design – and this is a site used by 40% of all internet users, and counting.

At base, what Lanier believes technologists distrust are notions of quality, of meaning, of mystery. They believe the reductionist models of consciousness that sees the brain as a computer. This has two consequences. First, it interprets experience is the processing of bits, which means "you hope to become immortal by getting uploaded onto a computer." Second, it treats people as computers too, who will one day be ousted by superior computers. "The ideology has encouraged narrow philosophies that deny the mystery of the existence of experience."

Individuals like Larry Page, one of Google's founders, expect the internet to come alive quite soon, Lanier reports. (Google's website already says it was "brought … to life in September 1998.") Such personal details could be ignored as eccentricities, except that the people who hold them wield power. Their missionary preference for machinism over humanism is imposing limits on the world in which we live. "If a church or a government were doing these things, it would feel authoritarian, but when technologists are the culprits, we seem hip, fresh, and inventive."

He's no Luddite. Rather, "Enlightened designers leave open the possibility either of metaphysical specialness in humans or in the potential for unforeseen creative processes that aren't explained by ideas like evolution that we already believe we can capture in software systems." So, he prefers a mysterious view of life over a materialist one, not out of any prior metaphysical conviction, but simply because it works – works in terms of enlarging, not restricting, our humanity. It's a pragmatic advocacy of a religious attitude to life, and no doubt shaped by his Californian context. But it's a strikingly religious attitude, no less.

peep deity at 1:34....,

Interesting video montage of Angkor Wat.

mohenjo-daro

Thunderbolt | Mesopotamia and the Fertile Crescent region are thought to be the “birthplace” of civilization and the central focus for human culture dating back to the beginning of recorded history. No one knows for sure just how old the generalized composite that we call “society” really is – both because of archeological deficiencies and because of radiometric disconformity – but one of the oldest sites is located in the Indus Valley of Pakistan and appears to date from around 3000-2500 BCE.

There are many ways to date ancient artifacts and there are just as many ways to interpret the results from those techniques. It is not the purpose of this paper to address the difficulties inherent with using carbon 14, tree-rings, stratiographic distribution, or any other methodology when attempting to place artifacts or habitations within a chronological sequence. Other articles have addressed those issues, as well as previous Picture of the Day discussions about radioactive decay rates and how external, ionizing sources can change isotope ratios.

There is one intriguing aspect to Mohenjo-Daro that sets it apart from most ancient ruins. It is the one anomaly among several at the site that has caused some researchers to suggest that there might have been forces unleashed in the past that are comparable to modern weapons. Walls, pottery and other items found in the city have been turned into a kind of ceramic glass, indicating that they were exposed to heat close to 1500 degrees Celsius. Evidence of ionizing radiation has also been found in some of the burial sites.

geologists show unprecedented warming in lake tanganyika

Physorg | Lake Tanganyika, the second oldest and the second-deepest lake in the world, could be in for some rough waters.

Geologists led by Brown University have determined the east African rift lake has experienced unprecedented warming during the last century, and its surface waters are the warmest on record. That finding is important, the scientists write in the journal Nature Geoscience, because the warm surface waters likely will affect fish stocks upon which millions of people in the region depend.

The team took core samples from the lakebed that laid out a 1,500-year history of the lake's surface temperature. The data showed the lake's surface temperature, 26 degrees Celsius (78.8°F), last measured in 2003, is the warmest the lake has been for a millennium and a half. The team also documented that Lake Tanganyika experienced its biggest temperature change in the 20th century, which has affected its unique ecosystem that relies upon the natural conveyance of nutrients from the depths to jumpstart the food chain upon which the fish survive.

"Our data show a consistent relationship between lake surface temperature and productivity (such as fish stocks)," said Jessica Tierney, a Brown graduate student who this spring earned her Ph.D. and is the paper's lead author. "As the lake gets warmer, we expect productivity to decline, and we expect that it will affect the [fishing] industry."

The research grew out of two coring expeditions sponsored by the Nyanza Project in 2001 and 2004. Cores were taken by Andrew Cohen, professor of geological sciences at the University of Arizona and director of the Nyanza project, and James Russell, professor of geological sciences at Brown, who is also Tierney's adviser.

Lake Tanganyika is bordered by Burundi, the Democratic Republic of Congo, Tanzania, and Zambia — four of the poorest countries in the world, according to the United Nations Human Development Index. An estimated 10 million people live near the lake, and they depend upon it for drinking water and for food. Fishing is a crucial component for the region's diet and livelihood: Up to 200,000 tons of sardines and four other fish species are harvested annually from Lake Tanganyika, a haul that makes up a significant portion of local residents' diets, according to a 2001 report by the Lake Tanganyika Biodiversity Project.

warming extinguishing lizards

The Scientist | The worst-case scenario of the consequences of global warming - mass extinctions - appears to be a reality for lizards, according to a new report in Science.

The authors found that 12 percent of local populations of lizards have already disappeared from hundreds of sites in Mexico. Furthermore, within the next 70 years, the authors predict that 1 in 5 lizard species will no longer exist anywhere on the planet, all the result of rising global temperatures.

Although a growing amount of data is showing the impact of climate change on species, these lizard extinctions were somewhat surprising, said Jack Sites, an evolutionary geneticist from Brigham Young University, and last author on the paper. "I had always presumed that lizards would be able to adapt to climate change by simply altering their behavior," he said. "However, this is not the case."

Rather, the changes in local temperatures are occurring too quickly for evolution to keep pace, he said. "So we have extinctions instead."

The study began when the authors returned to 200 sites in Mexico that were home to 48 species of Sceloporus lizards, which had already been sampled in 1975 and 1999. They saw that 12 percent of lizards in the Mexican study area were already locally extinct -- meaning, environmental stressors had eliminated the populations in these particular areas.

This alarming rate of extinction prompted first author Barry Sinervo, a herptologist at the University of California, Santa Cruz, and his colleagues, to dig more deeply into the impacts of climate change on lizards.

Lizards regulate their body heat by basking in the sun; too hot, and they retreat to shade. Too much time in the shade, however, and they become unable to gather enough food to grow and survive.

doomsday safe-haven offered under mojave desert

Video - Twilight Zone The Shelter.

CBS | A company with a doomsday plan is taking money for what it promises will be a comfortable, nuke-proof bunker under the Mojave Desert, with an atrium, gym and jail, and sloppy joes and pearl potatoes on the menu.

Robert Vicino, who runs the Del Mar-based company called Vivos, has collected deposits on half the 132 spaces planned in the 13,000-square-foot bunker in Barstow.

The facility is among several popping up across the country as fears of doomsday have been fueled recently by strong earthquakes, terrorism and predictions of the world's end in 2012 when the ancient Mayan calendar is said to end.

"I'm careful not to promote fear. But sooner or later, I believe you're going to need to seek shelter," said Vicino, a real estate salesman whose career started with advertising and moved on to timeshares.

The political climate now in some ways reflects the Cold War era, when many Americans dug backyard fallout shelters, said Jeffrey Knopf, an associate professor of national security affairs at the Naval Postgraduate School in Monterey.

"There's a lot of free-floating anxiety out there about the dangers that terrorists will get nuclear weapons and it multiplies," he said.

Facilities such as Vicino's are attracting interest in other states such as Oregon and Kansas, where one engineer is developing underground survival condos for $1.75 million.

In Barstow, $50,000 will get a bunk in a four-person room. Vicino is still taking reservations: $5,000 for adults and $2,500 for kids. Pets are free.

spain's jobless find it hard to go back to the farm

NYTimes | During Spain’s construction boom, Antonio Rivera Romero happily traded long hours and backbreaking labor in the fields for the better-regulated building trades, earning four times as much as a bricklayer. He took out a mortgage and enlarged his house on a quiet side street in this small city in southern Spain.

Now, with the construction jobs gone, Mr. Rivera is behind on his bank payments and eager to return to the farmwork he left behind.

But Spaniards have been largely shut out of those jobs. Those bent over rows of strawberries under plastic greenhouse sheeting or climbing ladders in the midday sun are now almost all foreigners: Romanians, Poles, Moroccans, many of them in Spain legally.

“The farmers here don’t want us,” Mr. Rivera said with a defeated shrug.

Local officials and union leaders say Mr. Rivera has it right. Farmers have been reluctant to take Spanish workers back — unsure whether they will work as hard as the foreigners who have been picking their crops, sometimes for a decade now.

So far, only 5 percent of the pickers this year are Spaniards, said Diego Cañamero, the head of one of Spain’s largest labor organizations, the Field Workers Union, or S.O.C. He said the union was working to keep tempers from flaring and to persuade farmers to employ local people again, but with little success.

“There is a sense of bewilderment among the Spanish workers,” he said. “They say: Why do they let people come 5,000 miles, when we need the jobs?”

The unemployment rate in the Andalusia region is now 27 percent, the highest in Spain except for the Canary Islands. Spaniards have always been resilient, helping out one another in hard economic times. But these days entire families like that of Mr. Rivera and his wife, who have five working-age children — most at home — are jobless. Unemployment benefits go only so far, and for those who have house or car payments, not nearly far enough.

Mr. Rivera, 50, gets 420 euros a month, about $530. His mortgage takes up half of that, he said. His wife, Encarnación Román Casillas, 49, started going to the local soup kitchen.

who was victor schauberger?

nature was my teacher

Video - Part 1 of Borderland Science documentary on Victor Schauberger


Video - Part 2.


Video - Part 3.


Video - Part 4.


Video - Part 5.

why did truman really fire macarthur?

Video - MacArthur gets fired.

HNN | The obscure history of nuclear weapons and the Korean War provides the answer. The media claim that North Korea is trying to obtain and use weapons of mass destruction. Yet the United States, which opposes this strategy, has used or threatened to use such weapons in northeast Asia since the 1940s, when it did drop atomic bombs on Japan.

The forgotten war -- the Korean war of 1950-53 -- might better be called the unknown war. What was indelible about it was the extraordinary destructiveness of the United States' air campaigns against North Korea, from the widespread and continuous use of firebombing (mainly with napalm), to threats to use nuclear and chemical weapons (1), and the destruction of huge North Korean dams in the final stages of the war. Yet this episode is mostly unknown even to historians, let alone to the average citizen, and it has never been mentioned during the past decade of media analysis of the North Korean nuclear problem.

Korea is also assumed to have been a limited war, but its prosecution bore a strong resemblance to the air war against Imperial Japan in the second world war, and was often directed by the same US military leaders. The atomic attacks on Hiroshima and Nagasaki have been examined from many different perspectives, yet the incendiary air attacks against Japanese and Korean cities have received much less attention. The US post-Korean war air power and nuclear strategy in northeast Asia are even less well understood; yet these have dramatically shaped North Korean choices and remain a key factor in its national security strategy.

Napalm was invented at the end of the second world war. It became a major issue during the Vietnam war, brought to prominence by horrific photos of injured civilians. Yet far more napalm was dropped on Korea and with much more devastating effect, since the Democratic People's Republic of Korea (DPRK) had many more populous cities and urban industrial installations than North Vietnam. In 2003 I participated in a conference with US veterans of the Korean war. During a discussion about napalm, a survivor who lost an eye in the Changjin (in Japanese, Chosin) Reservoir battle said it was indeed a nasty weapon -- but "it fell on the right people." (Ah yes, the "right people" -- a friendly-fire drop on a dozen US soldiers.) He continued: "Men all around me were burned. They lay rolling in the snow. Men I knew, marched and fought with begged me to shoot them . . . It was terrible. Where the napalm had burned the skin to a crisp, it would be peeled back from the face, arms, legs . . . like fried potato chips." (2)

Soon after that incident, George Barrett of the New York Times had found "a macabre tribute to the totality of modern war" in a village near Anyang, in South Korea: "The inhabitants throughout the village and in the fields were caught and killed and kept the exact postures they held when the napalm struck -- a man about to get on his bicycle, 50 boys and girls playing in an orphanage, a housewife strangely unmarked, holding in her hand a page torn from a Sears-Roebuck catalogue crayoned at Mail Order No 3,811,294 for a $2.98 'bewitching bed jacket -- coral'." US Secretary of State Dean Acheson wanted censorship authorities notified about this kind of "sensationalised reporting," so it could be stopped. (3)

One of the first orders to burn towns and villages that I found in the archives was in the far southeast of Korea, during heavy fighting along the Pusan Perimeter in August 1950, when US soldiers were bedevilled by thousands of guerrillas in rear areas. On 6 August a US officer requested "to have the following towns obliterated" by the air force: Chongsong, Chinbo and Kusu-dong. B-29 strategic bombers were also called in for tactical bombing. On 16 August five groups of B-29s hit a rectangular area near the front, with many towns and villages, creating an ocean of fire with hundreds of tons of napalm. Another call went out on the 20 August. On 26 August I found in this same source the single entry: "fired 11 villages." (4) Pilots were told to bomb targets that they could see to avoid hitting civilians, but they frequently bombed major population centres by radar, or dumped huge amounts of napalm on secondary targets when the primary one was unavailable.

In a major strike on the industrial city of Hungnam on 31 July 1950, 500 tons of ordnance was delivered through clouds by radar; the flames rose 200-300 feet into the air. The air force dropped 625 tons of bombs over North Korea on 12 August, a tonnage that would have required a fleet of 250 B-17s in the second world war. By late August B-29 formations were dropping 800 tons a day on the North. (5) Much of it was pure napalm. From June to late October 1950, B-29s unloaded 866,914 gallons of napalm.

Air force sources delighted in this relatively new weapon, joking about communist protests and misleading the press about their "precision bombing." They also liked to point out that civilians were warned of the approaching bombers by leaflet, although all pilots knew that these were ineffective. (6) This was a mere prelude to the obliteration of most North Korean towns and cities after China entered the war.

the state of metropolitan america

Video - Metropolis set to Kraftwerk.

Brookings | The State of Metropolitan America report is arranged topically, with nine chap­ters that correspond to nine of the most important subjects tracked by the Census Bureau in its annual American Community Survey:

* Population and Migration follows the popula­tion growth and decline of U.S. places over the decade, and how the movement of people—from next-door communities, from other parts of the country, and from abroad—contributed to these trends.

* Race and Ethnicity analyzes the changing racial (e.g., white, black, Asian) and ethnic (e.g., Hispanic) composition of our population, includ­ing the patterns of growth and decline in these groups in different corners of the nation.

* Immigration focuses on America’s foreign-born population, both citizens and non-citizens: their growth, where they live, their characteristics, and the growing demographic influence of their children.

* Age looks at the shifting balance between older and younger Americans across the country, especially as the baby boom generation—Ameri­ca’s largest—approaches seniorhood.

* Households and Families examines who makes up the fundamental units of our society, how their structures are changing over time, and how they relate to the different racial/ethnic and age profiles of America’s communities.

* Educational Attainment profiles the educa­tional status of adults (how much schooling they have completed, their enrollment in higher education), identifies differences by age and and relates these to the underlying economic features of regions.

* Work analyzes two sets of indicators on the sta¬tus of America’s labor force: the wages earned by differently compensated workers; and rates of unemployment, which reflect the varying degrees of economic pain experienced by different parts of the country.

* Income and Poverty portrays trends in the economic well-being of typical households, the size of the “middle class,” and the location and characteristics of America’s sizeable and growing poor population.

* Commuting details how we get to work, how those patterns have changed over time, and the factors contributing to the sizeable differences among communities in how workers undertake those daily trips.

Each chapter is authored by one or more Brookings experts, each of whom has written widely on the topic at hand. The chapters include the authors’ own analysis of the most important and compelling trends over the 2000s, accompanied by their thoughts on what these trends mean for the future of people, places, and public policy.

The State of Metropolitan America also contains an overview of the report and the policy implications of the findings.