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Friday, August 1, 2014

Today's parallels with 1914 are very worrying

Today's parallels with 1914 are very worrying

Armed conflict is worsening in Gaza, Syria, Ukraine and Iraq, while financial problems in emerging markets are growing


The global financial crisis of 1914 was in some respects even bigger and more internationally all-embracing than its early 21st-century version
The global financial crisis of 1914 was in some respects even bigger and more internationally all-embracing than its early 21st-century version Photo: GETTY
When events escalate, it’s time to worry. Almost everyone will know that the assassination of Archduke Franz Ferdinand in Sarajevo lit the fuse on the First World War – or if they don’t, they’ve not been reading the newspapers, filled as they have been of late with retold accounts to mark the 100th anniversary of the war to end all wars.

Less well known is that the shooting was also the trigger for the first truly global financial crisis of the 20th century, one that in some respects was even bigger and internationally all-embracing than its early 21st-century version. As the clouds of war gathered, financial markets were gripped by panic, closing stock exchanges around the world and forcing governments to bail out and support banks in the same manner as today. In the City, restaurants and shops began refusing coinage and notes. Only gold would do as payment.

When borders closed, many foreign assets became worthless, causing a chain reaction of defaults, banking runs and insolvencies. It scarcely needs saying that the potential for meltdown had been almost wholly unanticipated by money markets and the central banks that oversaw them.

Only a few years previously, the British journalist Norman Angell had argued in his book The Great Illusion that countries had become so economically interdependent and integrated that it made war not just futile but virtually unthinkable.

Poor Mr Angell has been much misrepresented since as one who was blind to the geopolitical tensions of his age, and their ability to override the assumptions of rational, economic self-interest. In fact, he never actually said that war was impossible, only that no one had anything to gain from it.
None the less, he came to epitomise the misplaced complacency of his age. This was a time of unprecedented international travel and trade, of exchange of ideas and technology. It was entirely reasonable to assume that tribal, national and regional conflict was a thing of the past.

By now, you will have guessed where I am going with this. In some respects, the world as it was just before the Great War bore a remarkable resemblance to our own. Gaza, Ukraine, Iraq and Syria – with the S&P 500 reaching new highs on an almost daily basis, all these crises have been met with a quite astonishing degree of indifference by financial markets.

Even the latest Argentinian default has failed to have any significant effect on this blissful insouciance, though this showed ominous signs of cracking last night amid a serious sell-off in US equities.

With the benefit of hindsight, trigger events for wider geopolitical and economic upheaval are always obvious. It’s easy to see them looking back, not so easy looking forward. Shocking though it was, the assassination of the heir to the Austro-Hungarian throne initially had very little impact. It was not until nations started declaring war, a month after the event, that markets became seriously rattled. Right up until the last moment, investors managed to convince themselves that things would turn out fine in the end.

Much the same point might be made about financial events. The collapse of Lehman’s, a comparatively minor investment bank, prompted the worst financial and economic crisis since the Great Depression. Few if any anticipated the scale of its impact. Similarly, the cascading series of banking collapses that marked the start of the Great Depression began with the failure of Creditanstalt, an Austrian bank that scarcely anyone had heard of at the time.

Looking at today’s events, a similar complacency afflicts investors and commentators as they weigh the carnage of the Middle East and the disgusting expansionism of Vladimir Putin’s Russia. I’ve lost count of the number of City reports I’ve read explaining why today’s geopolitical events don’t matter for financial markets.

These are considered small wars in faraway places, of no relevance – beyond the constant pounding of the 24-hour news agenda – for the economic powerhouses of the West. No major player in the global financial system, it is reasonably postulated, would be quite so stupid as to go to war over them. Well perhaps, but just consider the way events have already escalated. The murder of three Israeli teenagers – a shocking but tiny atrocity by the standards of the region – has led to the invasion of Gaza. Few could doubt, post this response, that Israel would also strike at Iran if Tehran gets any closer to arming itself with nuclear weapons.

Consider also the escalation of events in Ukraine, and the economically perilous ratcheting up of sanctions in retaliation. For a Europe still struggling to extract itself from the ravages of the financial crisis, these developments could hardly have come at a worse time.

All this might not matter so much if it were against the backdrop of a generally stable world economy. But very few would describe it as such. Pregnant with record amounts of debt – emerging markets are now piling it on with the same reckless abandon as the West – and highly reliant on the steroids of artificial monetary support, financial markets have rarely looked more vulnerable to unexpected shocks. I don’t want to over-egg the point, but the parallels with the calm before the storm of 100 years ago are impossible to ignore.

Are there emotional no-go areas where logic dare not show its face?


Are there emotional no-go areas where logic dare not show its face?

Original Link  https://richarddawkins.net/2014/07/are-there-emotional-no-go-areas-where-logic-dare-not-show-its-face/
by Richard Dawkins

Are there kingdoms of emotion where logic is taboo, dare not show its face, zones where reason is too intimidated to speak?

Moral philosophers make full use of the technique of thought experiment. In a hospital there are four dying men. Each could be saved by a transplant of a different organ, but no donors are available. In the hospital waiting room is a healthy man who, if we killed him, could provide the requisite organ to each dying patient, thereby saving four lives for the price of one. Is it morally right to kill the healthy man and harvest his organs?

Everyone says no, but the moral philosopher wants to discuss the question further. Why is it wrong? Is it because of Kant’s Principle: “Act in such a way that you treat humanity, whether in your own person or in the person of any other, never merely as a means to an end, but always at the same time as an end.” How do we justify Kant’s principle? Are there ever exceptions? Could we imagine a hypothetical scenario in which . . .

What if the dying men were Beethoven, Shakespeare, Einstein and Martin Luther King? Would it be then right to sacrifice a man who is homeless and friendless, dragged in from a ditch? And so on.
Two miners are trapped underground by an explosion. They could be saved, but it would cost a million dollars. That million could be spent on saving the lives of thousands of starving people.
Could it ever be morally right to abandon the miners to their fate and spend the money on saving the thousands? Most of us would say no. Would you? Or do you think it is wrong even to raise such questions?

These dilemmas are uncomfortable. It is the business of moral philosophers to face up to the discomfort and teach their students to do the same. A friend, a professor of moral philosophy, told me he received hate-mail when he raised the hypothetical case of the miners. He also told me there are certain thought experiments that divide his students down the middle. Some students are capable of temporarily accepting a noxious hypothetical, to explore where it might lead. Others are so blinded by emotion that they cannot even contemplate the hypothetical. They simply stop up their ears and refuse to join the discussion.

“We all agree it isn’t true that some human races are genetically superior to others in intelligence. But let’s for a moment suspend disbelief and consider the consequences if it were true. Would it ever be right to discriminate in job hiring? Etcetera.” My friend sometimes poses this very question, and he tells me that about half the students are willing to entertain the hypothetical counterfactual and rationally discuss the consequences. The other half respond emotionally to the hypothetical, are too revolted to proceed and simply opt out of the conversation.

Could eugenics ever be justified? Could torture? A clock triggering a gigantic nuclear weapon hidden in a suitcase is ticking. A spy has been captured who knows where it is and how to disable it, but he refuses to speak. Is it morally right to torture him, or even his innocent children, to make him reveal the secret? What if the weapon were a doomsday machine that would blow up the whole world?

There are those whose love of reason allows them to enter such disagreeable hypothetical worlds and see where the discussion might lead. And there are those whose emotions prevent them from going anywhere near the conversation. Some of these will vilify and hurl vicious insults at anybody who is prepared to discuss such matters. Some will pursue active witch-hunts against moral philosophers for daring to consider obnoxious hypothetical thought experiments.

“A woman has an absolute right to do what she wants with her own body and that includes any foetus that it might contain. I don’t care if the foetus is fully conscious and writing poetry in the womb, the woman still has the right to abort it because it is her body and her choice.” Do we discuss the hypothetical intra-uterine poet, or does emotion simply close down the discussion, in either direction?
Do we think the woman’s right is absolute, absolute, absolute – end of? Or do we think abortion is wrong, wrong, wrong; abortion is murder, no further discussion.?

“We agree that cannibalism is wrong. But if we don’t need to kill someone in order to eat them, can we discuss why it would be wrong? Why don’t we eat human road-kills? Yes, it would be horrible for the friends and relatives of the dead person, but suppose we hypothetically know that this person has no friends or relatives of any kind, why wouldn’t we eat him? Or is there a slippery slope that we should consider?” Do we proceed to discuss such questions rationally and logically with the professor of moral philosophy? Or do we throw an emotional fit and run screaming from the room?

I believe that, as non-religious rationalists, we should be prepared to discuss such questions using logic and reason. We shouldn’t compel people to enter into painful hypothetical discussions, but nor should we conduct witch-hunts against people who are prepared to do so. I fear that some of us may be erecting taboo zones, where emotion is king and where reason is not admitted; where reason, in some cases, is actively intimidated and dare not show its face. And I regret this. We get enough of that from the religious faithful. Wouldn’t it be a pity if we became seduced by a different sort of sacred, the sacred of the emotional taboo zone?

Moving from the hypothetical to the real, if you raise the question of female genital mutilation, you can guarantee that about half the responses you get will be of the form “What about male circumcision?” and this often seems calculated to derail the campaign against FGM and take the steam out of it. If you try and say “Yes yes, male infant circumcision may be bad but FGM is worse”, you will be stopped in your tracks. Both are violations of a defenceless child, you cannot discuss whether one is worse than the other. How dare you even think about ranking them?

When a show-business personality is convicted of pedophilia, is it right that you actually need courage to say something like this: “Did he penetratively rape children or did he just touch them with his hands? The latter is bad but I think the former is worse”? How dare you rank different kinds of pedophilia? They are all equally bad, equally terrible. What are you, some kind of closet pedophile yourself?

I have met the following reaction when discussing the vexed and terrible question of Israel/Palestine. Israeli friends have said to me things like, “We needed a Jewish state because, after the Holocaust, we realised that nobody else was going to look after us, we’d have to look after ourselves. Jews have been downtrodden for too long. From now on, we Jews are going to stand tall and take care of ourselves.” To which, on one occasion, I replied, “Yes, of course I sympathise with that, but can you explain why Palestinian Arabs should be the ones to pay for Hitler’s crimes? Why Palestine? You surely aren’t going to stoop to some kind of biblical justification for picking on that land rather than, say, Bavaria or Madagascar?” My friend earnestly said, “Richard, I think we had better just terminate this conversation.” I had blundered into another taboo zone, a sacred emotional sanctuary where discussion is forbidden. The emotions aroused by the Holocaust are so painful that we are not allowed even to discuss such questions. A friend will terminate the conversation rather than allow entry to the sanctuary of hurt emotion.

On Twitter during the current horrible events in Gaza, I wrote the following:
“The extent of the destruction in Gaza is obscene. Poor people. Poor people who have lost their homes, their relatives, everything.” I was immediately bitterly attacked by friends of Israel. But then I quoted Sam Harris to the effect that “Hamas publicly says they’d like to kill every Jew in the world” and I went on to raise Sam’s hypothetical question: What does that say about Hamas’s probable actions if positions were reversed and they had Israel’s military strength? Sam’s suggestion that this contrast might actually be demonstrating restraint on Israel’s part, unleashed a storm of furious accusations that he, and I, relished the bombing of Gaza’s children.

I also quoted Sam as saying “I don’t think Israel should exist as a Jewish state.” So of course I, and Sam, got vituperative brickbats from Israel and from American Jewish interests. I summed up my position on the fence (linking to an interview with Christopher Hitchens) as follows: “It is reasonable to deplore both the original founding of the Jewish State of Israel & aspirations now to destroy it.”
But I swiftly learned that emotion can be so powerful that reasonable discussion – looking at both sides of the question dispassionately – becomes impossible.

Apparently I didn’t learn swiftly enough – and I now turn to the other Twitter controversy in which I have been involved this week.

‘“Being raped by a stranger is bad. Being raped by a formerly trusted friend is worse.” If you think that hypothetical quotation is an endorsement of rape by strangers, go away and learn how to think.’

That was one way I put the hypothetical. It seemed to me entirely reasonable that the loss of trust, the disillusionment that a woman might feel if raped by a man whom she had thought to be a friend, might be even more horrible than violation by a stranger. I had previously put the opposite hypothetical, but drew an equivalent logical conclusion:

“Date rape is bad. Stranger rape at knifepoint is worse. If you think that’s an endorsement of date rape, go away and learn how to think.”

These two opposite hypothetical statements were both versions of the general case, which I also tweeted:

“X is bad. Y is worse. If you think that’s an endorsement of X, go away and don’t come back until you’ve learned how to think properly.”

The point was a purely logical one: to judge something bad and something else very bad is not an endorsement of the lesser of two evils. Both are bad. I wasn’t making a point about which of the two was worse. I was merely asserting that to express an opinion one way or the other is not tantamount to approving the lesser evil.

Some people angrily failed to understand that it was a point of logic using a hypothetical quotation about rape. They thought it was an active judgment about which kind of rape was worse than which.
Other people got the point of logic but attacked me, equally furiously, for choosing the emotionally loaded example of rape to illustrate it. To quote one blogger, prominent in the atheist movement, ‘What would have been wrong with, “Slapping someone’s face is bad, breaking their nose is worse”? Why need to use rape?’

Yes, I could have used the broken nose example. I accept that I must explain why I chose to use the particular example of rape. I was emphatically not trying to hurt rape victims or trivialise their awful experience. They get enough of that already from the “She was wearing a short skirt, I bet she was really begging for it Hur Hur Hur” brigade. So why did I choose rape as my unpleasant hypothetical (in both directions) rather than the “breaking someone’s nose” example? Here’s why.

I hope I have said enough above to justify my belief that rationalists like us should be free to follow moral philosophic questions without emotion swooping in to cut off all discussion, however hypothetical. I’ve listed cannibalism, trapped miners, transplant donors, aborted poets, circumcision, Israel and Palestine, all examples of no-go zones, taboo areas where reason may fear to tread because emotion is king. Broken noses are not in that taboo zone. Rape is. So is pedophilia. They should not be, in my opinion. Nor should anything else.

I didn’t know quite how deeply those two sensitive issues had infiltrated the taboo zone. I know now, with a vengeance. I really do care passionately about reason and logic. I think dispassionate logic and reason should not be banned from entering into discussion of cannibalism or trapped miners. And I was distressed to see that rape and pedophilia were also becoming taboo zones; no-go areas, off limits to reason and logic.

“Rape is rape is rape.” You cannot discuss whether one kind of rape (say by a ‘friend”) is worse than another kind of rape (say by a stranger). Rape is rape and you are not allowed even to contemplate the question of whether some rape is bad but other rape is worse. I don’t want to listen to this horrible discussion. The very idea of classifying some rapes as worse than others, whether it’s date rape or stranger rape, is unconscionable, unbearable, intolerable, beyond the pale, taboo. There is no allowable distinction between one kind of rape and another.

If that were really right, judges shouldn’t be allowed to impose harsher sentences for some rapes than for others. Do we really want our courts to impose a single mandatory sentence – a life sentence, perhaps – for all rapes regardless? To all rapes, from getting a woman drunk and taking advantage at one end of the spectrum, to holding a knife to her throat in a dark alley at the other? Do we really want our judges to ignore such distinctions when they pass sentence? I don’t, and I don’t think any reasonable person would if they thought it through. And yet that would seem to be the message of the agonisingly passionate tweets that I have been reading. The message seems to be, no, there is no spectrum, you are wicked, evil, a monster, to even ask whether there might be a spectrum.

I don’t think rationalists and sceptics should have taboo zones into which our reason, our logic, must not trespass. Hypothetical cannibalism of human road kills should be up for discussion (and rejection in my opinion – but let’s discuss it). Same for eugenics. Same for circumcision and FGM. And the question of whether there is a spectrum of rapes, from bad to worse to very very much worse, should also be up for discussion, no less than the spectrum from a slap in the face to a broken nose.

There would have been no point in my using the broken nose example to illustrate my logic, because nobody would ever accuse us of endorsing face-slapping when we say, “Broken nose is worse than slap in face”. The point is trivially obvious, as it is with the symbolic case of “X is worse than Y”. But I knew that not everybody would think it obvious in the special cases of rape and pedophilia, and that was precisely why I raised them for discussion. I didn’t care whether we chose to say date rape was worse than dark alley stranger rape, or vice versa. Nor was I unaware that it is a sensitive issue, as is pedophilia. I deliberately wanted to challenge the taboo against rational discussion of sensitive issues.

That, then, is why I chose rape and pedophilia for my hypothetical examples. I think rationalists should be free to discuss spectrums of nastiness, even if only to reject them. I had noticed indications that rape and pedophilia had moved out of the discussion zone into a no-go taboo area. I wanted to challenge the taboo, just as I want to challenge all taboos against free discussion.

Nothing should be off limits to discussion. No, let me amend that. If you think some things should be off limits, let’s sit down together and discuss that proposition itself. Let’s not just insult each other and cut off all discussion because we rationalists have somehow wandered into a land where emotion is king.

It is utterly deplorable that there are people, including in our atheist community, who suffer rape threats because of things they have said. And it is also deplorable that there are many people in the same atheist community who are literally afraid to think and speak freely, afraid to raise even hypothetical questions such as those I have mentioned in this article. They are afraid – and I promise you I am not exaggerating – of witch-hunts: hunts for latter day blasphemers by latter day Inquisitions and latter day incarnations of Orwell’s Thought Police.

AAAS Board of Directors: Legally Mandating GM Food Labels Could “Mislead and Falsely Alarm Consumers”

AAAS Board of Directors: Legally Mandating GM Food Labels Could “Mislead and Falsely Alarm Consumers”

Foods containing ingredients from genetically modified (GM) crops pose no greater risk than the same foods made from crops modified by conventional plant breeding techniques, the AAAS Board of Directors has concluded. Legally mandating labels on GM foods could therefore “mislead and falsely alarm consumers,” the Board said in a statement approved 20 October.

In releasing the Board’s statement, AAAS noted that it is important to distinguish between labeling intended to protect public health—about the presence of allergens, for example—and optional labeling that aids consumer decision-making, such as “kosher” or “USDA organic,” which reflects verifiable and certifiable standards about production and handling.

Several current efforts to require labeling of GM foods are not being driven by any credible scientific evidence that these foods are dangerous, AAAS said. Rather, GM labeling initiatives are being advanced by “the persistent perception that such foods are somehow ‘unnatural,’” as well as efforts to gain competitive advantages within the marketplace, and the false belief that GM crops are untested.
In the United States, in fact, each new GM crop must be subjected to rigorous analysis and testing in order to receive regulatory approval, AAAS noted. It must be shown to be the same as the parent crop from which it was derived and if a new protein trait has been added, the protein must be shown to be neither toxic nor allergenic. “As a result and contrary to popular misconceptions,” AAAS reported, “GM crops are the most extensively tested crops ever.”

Moreover, the AAAS Board said, the World Health Organization, the American Medical Association, the U.S. National Academy of Sciences, the British Royal Society, and “every other respected organization that has examined the evidence has come to the same conclusion: consuming foods containing ingredients derived from GM crops is no riskier than consuming the same foods containing ingredients from crop plants modified by conventional plant improvement techniques.”

The European Commission (EU) recently concluded, based on more than 130 studies covering 25 years of research involving at least 500 independent research groups, that genetic modification technologies “are not per se more risky than…conventional plant breeding technologies.” Occasional claims that feeding GM foods to animals can cause health problems have not stood up to rigorous scientific scrutiny, AAAS said.

“Civilization rests on people’s ability to modify plants to make them more suitable as food, feed and fiber plants and all of these modifications are genetic,” the AAAS Board concluded. “Modern molecular genetics and the invention of large-scale DNA sequencing methods have fueled rapid advances in our knowledge of how genes work and what they do, permitting the development of new methods that allow the very precise addition of useful traits to crops, such as the ability to resist an insect pest or a viral disease, much as immunizations protect people from disease.”

Read the full statement by the AAAS Board of Directors on labeling of genetically modified foods.

Biologist warn of early stages of Earth’s sixth mass extinction event

Biologist warn of early stages of Earth’s sixth mass extinction event

              
 
By ScienceDaily
The planet’s current biodiversity, the product of 3.5 billion years of evolutionary trial and error, is the highest in the history of life. But it may be reaching a tipping point.

In a new review of scientific literature and analysis of data published in Science, an international team of scientists cautions that the loss and decline of animals is contributing to what appears to be the early days of the planet’s sixth mass biological extinction event.

Since 1500, more than 320 terrestrial vertebrates have become extinct. Populations of the remaining species show a 25 percent average decline in abundance. The situation is similarly dire for invertebrate animal life.

And while previous extinctions have been driven by natural planetary transformations or catastrophic asteroid strikes, the current die-off can be associated to human activity, a situation that the lead author Rodolfo Dirzo, a professor of biology at Stanford, designates an era of “Anthropocene defaunation.”

Across vertebrates, 16 to 33 percent of all species are estimated to be globally threatened or endangered. Large animals — described as megafauna and including elephants, rhinoceroses, polar bears and countless other species worldwide — face the highest rate of decline, a trend that matches previous extinction events.

Larger animals tend to have lower population growth rates and produce fewer offspring. They need larger habitat areas to maintain viable populations. Their size and meat mass make them easier and more attractive hunting targets for humans.

Although these species represent a relatively low percentage of the animals at risk, their loss would have trickle-down effects that could shake the stability of other species and, in some cases, even human health.

For instance, previous experiments conducted in Kenya have isolated patches of land from megafauna such as zebras, giraffes and elephants, and observed how an ecosystem reacts to the removal of its largest species. Rather quickly, these areas become overwhelmed with rodents. Grass and shrubs increase and the rate of soil compaction decreases. Seeds and shelter become more easily available, and the risk of predation drops.

Study traces dinosaur evolution into early birds

Study traces dinosaur evolution into early birds

 
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This undated artist rendering provided by the journal Science shows the dinosaur lineage which evolved into birds shrank in body size continuously for 50 million years. From left are, the ancestral neotheropod, the ancestral tetanuran, the ancestral coelurosaur, the ancestral paravian and Archaeopteryx. Scientists have mapped how one group of dinosaurs evolved from the likes of the fearsome Tyrannosaurus rex and primitive Herrerasaurus to the welcome robin and cute hummingbird. The surprisingly steady shrinking and elegant evolution of some Triassic dinosaurs is detailed in the journal Science on Thursday. Comparing fossils of 120 different species and 1,500 skeletal features, especially leg bones, researchers constructed a detailed family tree of theropod dinosaurs. That suborder of dinos survives to this day as birds, however unrecognizable and improbable it sounds. (AP Photo/Davide Bonnadonna, Science)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
This undated artist rendering provided by the journal Science shows the
dinosaur lineage which evolved into birds …
 

 

 
WASHINGTON (AP) — Scientists have mapped how a group of fearsome, massive dinosaurs evolved and shrank to the likes of robins and hummingbirds.
Comparing fossils of 120 different species and 1,500 skeletal features, especially thigh bones, researchers constructed a detailed family tree for the class of two-legged meat-eaters called theropods. That suborder of dinos survives to this day as birds, however unrecognizable and improbable it sounds.

The steady downsizing and elegant evolution of the theropods is detailed in the journal Science on Thursday.

"They just kept on shrinking and shrinking and shrinking for about 50 million years," said study author Michael S. Y. Lee of the University of Adelaide in Australia. He called them "shape-shifters."

Lee and colleagues created a dinosaur version of the iconic ape-to-man drawing of human evolution. In this version, the lumbering large dinos shrink, getting more feathery and big-chested, until they are the earliest version of birds.
 
For a couple decades scientists have linked birds to this family of dinosaurs because they shared hollow bones, wishbones, feathers and other characteristics. But the Lee study gives the best picture of how steady and unusual theropod evolution was. The skeletons of theropods changed four times faster than other types of dinosaurs, the study said.
 
A few members of that dino family did not shrink, including T. rex, which is more of a distant cousin to birds than a direct ancestor, Lee said.

He said he and colleagues were surprised by just how consistently the theropods shrank over evolutionary time, while other types of dinosaurs showed ups and downs in body size.

The first theropods were large, weighing around 600 pounds. They roamed about 220 million to 230 million years ago. Then about 200 million years ago, when some of the creatures weighed about 360 pounds, the shrinking became faster and more prolonged, the study said. In just 25 million years, the beasts were slimmed down to barely 100 pounds. By 167 million years ago, 6-pound paravians, more direct ancestor of birds, were around.
 
And 163 million years ago the first birds, weighing less than two pounds, probably came on the scene, the study said
 
Paul Sereno, a dinosaur researcher at the University of Chicago who wasn't part of this study, praised Lee's work as innovative.

The steady size reduction shows "something very strange going on," Sereno said. "This is key to what went on at the origin of birds."

People may think bigger is better, but sometimes when it comes to evolution smaller can be better because bigger creatures are more likely to go extinct, Sereno said.

And when the theropods started shrinking there weren't many other small species that would compete with them, Lee said.

"The dinosaur ancestors of birds found a new niche and a new way of life," Lee said.
Sereno added, "When you are small, it's a totally different ball game. You can fly and glide and I think that's what drove it."
 
Online:  The journal Science: http://www.sciencemag.org

Seth Borenstein can be followed at http://twitter.com/borenbears

Scientists Finally Admit There Is a Second, Secret DNA Code Which Controls Genes

Scientists Finally Admit There Is a Second, Secret DNA Code Which Controls Genes

Original Link:  http://themindunleashed.org/2014/01/scientists-finally-admit-second-secret-dna-code-controls-genes.html
 
Since the genetic code was deciphered in the 1960s, researchers have assumed that it was used exclusively to write information about proteins.
 
But biologists have suspected for years that some kind of epigenetic inheritance occurs at the cellular level. The different kinds of cells in our bodies provide an example. Skin cells and brain cells have different forms and functions, despite having exactly the same DNA.

No Such Thing As Junk DNA

The human genome is packed with at least four million gene switches that reside in bits of DNA that once were dismissed as “junk” but it turns out that so-called junk DNA plays critical roles in controlling how cells, organs and other tissues behave. The discovery, considered a major medical and scientific breakthrough, has enormous implications for human health and consciousness because many complex diseases appear to be caused by tiny changes in hundreds of gene switches.
As scientists delved into the “junk” — parts of the DNA that are not actual genes containing instructions for proteins — they discovered a complex system that controls genes. At least 80 percent of this DNA is active and needed. Another 15-17 percent has higher functions scientists are still decoding.
 
Recent findings in the journal Science may have big implications for how medical experts use the genomes of patients to interpret and diagnose diseases, researchers said.
The genetic code uses a 64-letter alphabet called codons. Dr Stamatoyannopoulos with co-authors were stunned to discover that some codons, which they called duons, can have two meanings. One describes how proteins are made, and the other instructs the cell on how genes are controlled.

The newfound genetic code within deoxyribonucleic acid, the hereditary material that exists in nearly every cell of the body, was written right on top of the DNA code scientists had already cracked.

Controls Genes

Rather than concerning itself with proteins, this one instructs the cells on how genes are controlled.

Its discovery means DNA changes, or mutations that come with age or in response to vibrational changes within the DNA, may be doing more than what scientists previously thought.
 
“For over 40 years we have assumed that DNA changes affecting the genetic code solely impact how proteins are made,” said lead author John Stamatoyannopoulos, University of Washington associate professor of genome sciences and of medicine.

“Now we know that this basic assumption about reading the human genome missed half of the picture,” he said.
 
“Many DNA changes that appear to alter protein sequences may actually cause disease by disrupting gene control programs or even both mechanisms simultaneously.”

These two meanings seem to have evolved in concert with each other. The gene control instructions appear to help stabilize certain beneficial features of proteins and how they are made.

The discovery was made as part of the international collaboration of research groups known as the Encyclopedia of DNA Elements Project, or ENCODE.

DNA Responds To Frequency

The Russian biophysicist and molecular biologist Pjotr Garjajev and his colleagues explored the vibrational behavior of the DNA. The bottom line was: “Living chromosomes function just like solitonic/holographic computers using the endogenous DNA laser radiation.” This means that they managed for example to modulate certain frequency patterns onto a laser ray and with it influenced the DNA frequency and thus the genetic information itself. Since the basic structure of DNA-alkaline pairs and of language (as explained earlier) are of the same structure, no DNA decoding is necessary.
This finally and scientifically explains why affirmations, autogenous training, hypnosis and the like can have such strong effects on humans and their bodies. It is entirely normal and natural for our DNA to react to frequency. While western researchers cut single genes from the DNA strands and insert them elsewhere, the Russians enthusiastically worked on devices that can influence the cellular metabolism through suitable modulated radio and light frequencies and thus repair genetic defects.

Garjajev’s research group succeeded in proving that with this method chromosomes damaged by x-rays for example can be repaired. Garjajev’s research group They even captured information patterns of a particular DNA and transmitted it onto another, thus reprogramming cells to another genome. So they successfully transformed, for example, frog embryos to salamander embryos simply by transmitting the DNA information patterns! This way the entire information was transmitted without any of the side effects or disharmonies encountered when cutting out and re-introducing single genes from the DNA. This represents an unbelievable, world-transforming revolution and sensation! All this by simply applying vibration instead of the archaic cutting-out procedure! This experiment points to the immense power of wave genetics, which obviously has a greater influence on the formation of organisms than the biochemical processes of alkaline sequences.

Sources: 
washington.edu
preventdisease.com
sciencemag.org

Author: Michael Forrester is a spiritual counselor and is a practicing motivational speaker for corporations in Japan, Canada and the United States.

Credits: Michael Forrester, PreventDisease, Guest contributor. 

Open Source ‘Solar Pocket Factory’ Can 3D Print A Solar Panel Every 15 Seconds

Open Source ‘Solar Pocket Factory’ Can 3D Print A Solar Panel Every 15 Seconds

 
 
The factory is small enough to fit on a desktop and efficient enough to produce 300k to one million panels per year, up to one every 15 seconds. By cutting out much of the labor intensive process, which represents 50% of the total cost, this machine can dramatically reduce the price of solar. Their pocket solar panel producer can change the way the world views electricity.
What type of applications can a homemade solar panel have? For starters it can replace the need for outlets in a home for smaller electronics such as phones, computers, lamps, etc.
One of the more intriguing applications is the added versatility solar panels can provide. In short, with these panels you can use your electronics anywhere there’s sunshine .
Their initial Kickstarter campaign was quickly fully funded, but they are raising additional funds to redesign the CNC laser cutter with the intentions to open source the technology. Eventually they plan to power the solar panel maker using solar panels.
The product is continuously being improved and the technology is open source which makes it free for anyone to copy or improve upon.
Other grass-roots inventors, such as Ma Yehe — who invented a 3D printer to build houses – are beginning to emerge in hopes of improving the world. These are the type of inventors that are going to drive innovation and technology into the new age. Corrupt, politicized and controlled global marketplaces cannot suppress innovation anymore. The future is promising with the budding new wave of inventors with actual intentions to improve mankind with open source technology and ideas. Check out the video below and the Solar Pocket Factory website for more info.
Here’s their first working model in action:
Credits: www.livefreelivenatural.com

New source of hydroxyl radicals found in the clouds

New source of hydroxyl radicals found in the clouds


cloud_chemistry© Shutterstock
 
An international collaboration of scientists has discovered a previously unidentified source of tropospheric hydroxyl radicals generated by the interaction of ozone with the surface of clouds. Their simulations predict that the rate of hydroxyl radical production at the clouds’ air–water interface could be four orders of magnitude higher than in the rest of the atmosphere.

‘This is an important finding because the hydroxyl radical is the main “cleaner” of the atmosphere, and all the sources and sinks of this radical, which are gas phase, play a key role in the chemistry of the atmosphere,’ explains team member Josep Anglada, from the Institute of Advanced Chemistry of Catalonia, Spain.
 
While better known as the atmospheric trace gas that protects us from much of the solar UV radiation, ozone is also an important source of hydroxyl radicals in the troposphere owing to photodissociation. Nonetheless, according to Anglada, even though many atmospheric species are adsorbed at the air–water interface, up until now the chemistry at the interface has often been overlooked.
 
Applying quantum mechanics and molecular mechanics method first used to study biochemical reaction pathways, the team simulated the effects of water on the spectroscopic signature and dissociation rate constant of ozone adsorbed at the cloud surface. Crucially, they predicted that ozone exhibits a strong affinity for the air–water interface. ‘Our results suggest that the ozone adsorption process is thermodynamically spontaneous,’ Anglada says. ‘The predicted frequency shifts and enlargements of the spectral bands reveal that the photodissociation of ozone is strongly favoured by its interaction with water.’
 
‘This is exciting work linking together two of the new trends in atmospheric chemistry, multiphase chemistry and quantum calculations,’ says Mathew Evans at the University of York, UK, where he uses models to better predict the composition of the atmosphere. ‘We usually think about clouds as sinks for radicals, whereas this work suggests we should potentially start looking at them as sources.’
 
According to Dwayne Heard, an atmospheric chemist at the University of Leeds, UK, this is important since hydroxyl radicals are the dominant daytime oxidising species of greenhouse gases, such as methane, whose levels are continuing to rise. ‘More hydroxyl radicals means a globally shorter methane lifetime,’ he says, but concedes ‘the impact will depend on whether the radicals can escape the interface region to the gas phase, where it can oxidise trace gases, or remain trapped at the surface’.
 
Evans agrees. ‘These are theoretical calculations and they need to be assessed in both the lab and in the field but they highlight how the chemistry of the atmosphere can still surprise us.’

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