Sunday, November 24, 2013

Gettysburg: How Lincoln's speech lived on - BBC NEWS

How Lincoln's speech lived on - BBC NEWS

http://www.bbc.co.uk/news/magazine-25038046

Gettysburg: How Lincoln's speech lived on

John F Kennedy and Abraham Lincoln
This week saw two landmark anniversaries in American history - 150 years since Abraham Lincoln's Gettysburg Address, and 50 years since the assassination of President John F Kennedy.
"Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal."
It is said that it took Lincoln two-and-a-half minutes to deliver the Gettysburg Address, and that it set the tone for a century.
In the three days of fighting at Gettysburg, 51,000 men were killed or injured.
For Lincoln, the war was a test - a test of whether America's great experiment with democracy could survive.
It was still the 1860s - the idea that the people could govern themselves was revolutionary. On that damp, autumnal Pennsylvania field he re-dedicated the American Republic to the ideals on which it was founded.
For a century after the war, though, the post-slavery south enforced strict racial segregation. Black America was locked out of the Gettysburg promise.

From Our Own Correspondent

People read newspaper after Kennedy's death
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This is the century that separates Lincoln from John Kennedy and which binds their fates together in American history - two iconic figures who came to be associated in the American mind with the tragedy of unfulfilled promise.
For the south, the war was not about slavery. It was about states' rights - the right of the individual states to live their own way of life, free from intrusion by the distant federal government in Washington.
It is the fusion of two things that unite Lincoln and Kennedy - the age-old American argument about the proper nature and scale of federal government, and the explosive politics of race.
The Civil War faultline reaches forward into the Kennedy era. In the 1960s, American liberals had come to view southern racial politics as an abomination.
It was apartheid to the New World - an enduring legacy of slavery in the land of the free. John Kennedy began to press for change. The white South revolted.
The South had always solidly voted Democratic. Now, it threatened to defect to the Republicans - the party, ironically, of Abraham Lincoln.
Kennedy was facing re-election a year later and had to win the state of Texas. That is why he went to Dallas.
It is said that as they drove into town from the airport, he told his wife Jackie they were now heading into "nut country". Minutes later he was dead.
Lyndon B Johnson is sworn in as president hours after JFK's deathLyndon Johnson was sworn in as president hours after JFK's death
His successor, Lyndon Johnson, used the momentum created by his martyrdom to force through Congress a series of almost revolutionary acts that ended legal segregation and extended voting rights to millions of southern black people for the first time.
In a sense it was the fulfilment of Lincoln's Gettysburg promise.
Is that faultline still active? I went to a Republican Party hustings in Dallas. Every speaker condemned the pernicious expansion of federal power under President Obama as a betrayal of the founding principles of the American Republic.
The meeting began to discuss the merits and demerits of a government ban on texting while driving. Was it consistent with the founding principles? Was it not it a clear and very un-American assault on the liberty of the individual?
"Sure," one man said, "I will support a ban on texting while driving just as long as we also ban brushing your teeth while driving, shaving while driving, reaching in to the back seat to slap your kids while driving."
There followed a bizarre interlude in which speakers sought guidance from the 18th Century framers of the Republic.
What, I found myself wondering, would James Madison and Thomas Jefferson have made of the matter of banning texting while driving?
After the meeting one man, a Tea Party activist, told me that President Obama's attempts at wealth redistribution were only semantically different, as he put it, "to me holding a revolver to your head and telling you to give me your wallet".
Barack Obama
It is a graphic image. It means something very specific to a certain kind of listener - Obama cast in the image of a street robber, a mugger.
It is not overtly racist. But it has, for those who want to hear it, a clear racial undercurrent.
The Republicans despised Bill Clinton. But they never challenged his American-ness. Many black Americans believe there is something extra in the Republicans' hatred of Obama.
You are struck, again and again, by the anger that is coursing through much of the Republican Party. It is understandable. Until 2008, they had been in power for the best part of 40 years.
From Richard Nixon in 1968, until George W Bush in 2008 - 40 years in which only two Democrats had made it to the White House, and both were Southern white men. Jimmy Carter and Bill Clinton had the mud of the Conservative south reassuringly on their boots.
It seemed, for decades, that conservative America was ascendant, and that liberal America had retreated into a self-destructive, angry counter-culture. Now it is the Republicans - so long the party of government - who are in danger of sliding into that counter-culture status.

Saturday, November 23, 2013

China, the World’s Most Populous Nation, Needs More Children - TIME

China, the World’s Most Populous Nation, Needs More Children

http://world.time.com/2013/11/21/china-the-worlds-most-populous-nation-needs-more-children/
TIME International's cover story this week delves into the looming crisis facing China as its population grows old before it grows rich
TIME Magazine International Cover, December 2, 2013Illustration by Yuta Onoda for TIME
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The Third Plenum leadership conclave that ended last week in Beijing brought — in addition to reams of turgid paeans to the Chinese Communist Party — hopes that President Xi Jinping and his team are committed to a national economic refurbishment. But among ordinary Chinese, the meeting’s most welcome outcome may be news that the notorious one-child policy is finally being loosened.
The new family-planning reform will allow couples in which one partner is an only child to have two kids themselves. (Already, farmers, ethnic minorities and couples composed of two only children are subject to more relaxed rules.) Each year, 1 million parents may take the government up on its offer to expand their families, according to demographers’ projections.
But as TIME notes in its international cover story this week, such “fine-tuning,” as state media characterized last week’s policy update, will not be enough to counteract the fact that “the world’s most populous nation, 1.35 billion strong, will soon have too few people — or, rather, too few of the right kind of people.”
Last week’s reform does show that China’s leaders, after years of delay, are beginning to face up to the unintended consequences of the one-child policy. Unveiled in 1979 to galvanize a poor, populous society, the family-planning scheme is credited with having helped spawn China’s economic transformation, despite the human-rights abuses committed in its name. But as any society grows richer and more educated, family sizes tend to taper off. As TIME’s story notes, more than three decades of government-mandated family planning have exacerbated this natural trend and left China with:
a distorted population: too few youths, too few women and too many elderly. Writing in the Population and Development Review, a peer-reviewed journal published by the Population Council in New York City, three top Chinese demographers predict that “the one-child policy will be added to the other deadly errors in recent Chinese history,” alongside the turbulent 1966–76 Cultural Revolution and a devastating man-made famine from 1959–61. “While those grave mistakes both cost tens of millions of lives, the harms done were relatively short-lived and were corrected quickly afterward. The one-child policy, in contrast, will surpass them in impact.”
In implementing the largest social-engineering experiment in human history, the People’s Republic has merely traded one population time bomb for another. China now faces a multitude of social woes usually seen in more-developed economies better equipped to handle these challenges. It is growing old before it grows rich — meaning an explosion of elderly Chinese even as the government has presided over a fraying of the nation’s socialist safety net.
Last year the working-age population shrank for the first time, according to China’s National Bureau of Statistics, a huge concern for a government that depends on plentiful labor to deliver economic growth, which is in turn needed to quell social instability. By limiting urban families to one child while allowing some rural ones to bear two, China has skewed its population against the type of citizen it needs in order to climb into the ranks of developed countries. Then there are the some 25 million extra males, a result of tradition-bound parents ensuring that their offspring quota is filled by a son. “I don’t think the one-child policy was worth it,” says Mu Guangzong, a population expert at Peking University. “The people who made the policy never imagined all the problems we’re facing right now. Their knowledge of demography was shallow. Now society has to pay heavily for their ignorance.”
No date has been announced for implementation of this month’s policy tweak. In fact, such deadlines will be set locally. The timetable for further family-planning reforms isn’t clear either, leading to worries that change will come too late to combat China’s social and economic woes.
Meanwhile, campaigns to catch high-profile evaders of the family-planning policy continue, even as some Chinese ignore the rules and choose to pay exorbitant government fines instead. (Other rich Chinese are giving birth overseas and registering the child for a foreign passport, which may be cheaper than paying the family-planning levies back home.)
On Nov. 19, Xinhua, the official Chinese news service, published an article about film director Zhang Yimou, who has been accused of fathering at least seven children with various women. Authorities in Wuxi, the coastal city that is the hometown of Zhang’s wife, have been trying to contact the famous director for months to get an accurate appraisal of his family size, according to Xinhua.
But even though Zhang appears to be in China shooting a movie, local authorities in Wuxi complained to Xinhua that they have not been able to reach him. Separately, the People’s Daily, the Chinese Communist Party’s mouthpiece, estimated that Zhang could be liable for more than $26 million in fines for his multiple offspring. Even for a family-planning bureaucracy that has made at least $330 billion from so-called social-support fees since the one-child policy began, according to one Chinese demographer’s estimate, that would be an impressive individual haul.

Friday, November 22, 2013

6 Tips to Maximize Credit Card Rewards - TIME


6 Tips to Maximize Credit Card Rewards

Nov. 20, 20133 Comments
Close Unused Credit Card Accounts
Mark Viker / Getty Images
Rewards are the primary reason people pick one credit card over another, but many of us don’t really understand the rewards programs that are driving our choices. The Consumer Financial Protection Bureau is investigating how well banks explain those rewards.
“We will be reviewing whether rewards disclosures are being made in a clear and transparent manner,” CFPB director Richard Cordray told Bloomberg. If not, he says the CFPB might make card issuers do something about that.
In the meantime, here’s what you need to know to make sure you’re getting full credit for the rewards you earn.
Points can be whittled away by inflation. “The biggest issue with credit card rewards is the rapid devaluation of points and miles” that customers earn from co-branded travel cards, says Credit.com credit and travel expert Jason Steele. When companies charge more miles for the same trip, Steele says, “The rewards received by credit card users are worth less when they try to redeem them then they were at the time they were received.” If your miles have gotten shorter over the years, consider a rewards card that isn’t tied to a particular airline or hotel chain and offers cash back, instead.
Not all redemption values are created equal. “Generally speaking, the best way to redeem rewards on travel credit cards is for travel, the best way to redeem on cash back cards is cash and the best way to redeem on other cards is typically gift cards,” says Anisha Sekar, vice president of credit and debit products at NerdWallet.com. The rewards from a card that promises, say, 1% or 2% cash back might be worth much less, especially if you’re “spending” those points on items in an issuer’s online merchandise catalog. “Typically, redeeming for merchandise is less valuable than redeeming for cash,” Sekar says.
Sign-up bonuses can require heavy spending. Sekar points out that some issuers offer bonuses as high as a couple hundred bucks just for signing up. But earning those points or cash back value requires a commitment: The fine print generally stipulates that the cardholder spend several hundred dollars — and some thresholds are even higher — within the first few months of having the card. So if you’re counting on a reward for signing up for a card, do the math beforehand and make sure your spending supports the program’s requirements.
Watch for point caps and sign-up requirements. Some card programs promise bonus earnings on certain categories of purchases, like restaurant meals or department stores. But check the fine print before you use these promos as an excuse to spend more: Many of these programs cap the amount of accelerated rewards you can earn. Steele says some programs cut cardholders off after they’ve earned only a few hundred bucks in extra rewards. Oh, and keep tabs on those rotating accelerated rewards categories. Many only run for a month or three months at a time, and some require you to register before you can earn those extra points.
Inactivity penalties can erase points. Some issuers implement what’s essentially a use it or lose it rule, says Greg Lull, spokesman at CreditKarma.com. “Some cards will penalize you for inactivity,” he says. “Go a year or so without earning any rewards, and you could lose the points you’ve already earned.” And while a growing number of reward programs tout their no-expiration policies, some points do expire. Lull says it’s especially important to keep an eye on this if your card is taken over by another bank; sometimes the new owner will set a deadline for cardholders to use their rewards.
Rewards are expensive if you carry a balance. Even if you’re a big charger, the amount you earn in rewards will pale in comparison to what you’ll pay if you revolve a balance. The Chicago Federal Reserve conducted a study and found that people with rewards cards are more likely to spend more and carry higher debt, which cancels out the value of any rewards you earn and then some.


Read more: 6 Tips to Maximize Credit Card Rewards | TIME.com http://business.time.com/2013/11/20/6-tips-to-maximize-credit-card-rewards/#ixzz2lKcWryut

Thursday, November 21, 2013

Why Healthcare in America Is So Expensive - TIME

Why Healthcare in America Is So Expensive - TIME


http://business.time.com/2013/11/21/why-healthcare-in-america-is-so-expensive/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+timeblogs%2Fcurious_capitalist+%28TIME%3A+Business%29



doctor's stethoscope
Tomas Bercic / Getty Images

America spends 19% of its gross domestic product on healthcare. The rest of the developed world spends around 11% to 12% and countries like Singapore, which have high quality care, spend around just 5%. The question for so many is, why? Why does America spend more and have worse health outcomes? And how are healthcare costs affecting our national competitiveness and economic growth? To find out, watch TIME economic columnist Rana Foroohar discuss the topic with some of the world’s top healthcare experts: Steven Brill, Ezekiel Emanuel, and William Haseltine, at the Council on Foreign Relations’s Renewing America panel on the cost of healthcare.

http://www.youtube.com/watch?v=wwbfRtDl-08

Read more: Why Healthcare in America Is So Expensive | TIME.com http://business.time.com/2013/11/21/why-healthcare-in-america-is-so-expensive/#ixzz2lIKz7i00

Wednesday, November 20, 2013

Thinking Outside the Lab: The Ascent of Citizen Science

Thinking Outside the Lab: The Ascent of Citizen Science

October 27, 2013 | by Lisa Winter
- See more at: http://www.iflscience.com/technology/thinking-outside-lab-ascent-citizen-science#sthash.8oSfpCRA.dpuf

http://www.iflscience.com/technology/thinking-outside-lab-ascent-citizen-science

Traditionally, it has been thought that good science can only happen inside of a fancy laboratory with the help of a big budget. While that  can certainly help, a growing number of people are making incredible scientific discoveries without the need for university or industrial affiliations. 
As technology advances, it becomes easier to collect tremendous amounts of data with relatively little effort. The problem then becomes not having enough time to process all of that information in order to obtain meaningful results. Rather than have a graduate student or two spend all of their time sifting through data, the processing can be crowdsourced to a large number of volunteers. Millions of people around the globe participate in citizen science.
The volunteers who participate cover a wide spectrum of occupations and education levels. While there are research professors involved with this work, most of these projects do not require any scientific training and can be accomplished from home.
Zooniverse
Zooniverse is the largest and most successful website in the citizen science movement with nearly 900,000 volunteers. Since its inception in 2007, over 60 journal articles have been submitted from data processed by these volunteers. There is incredible breadth to the projects available to choose from to fit all areas of expertise, time commitments, and levels of education. 
One Zooniverse project, Galaxy Zoo, was designed just to record the shapes of different galaxies. Upon encountering some unidentifiable objects, a small group of volunteers learned about spectra and signal-to-noise ratios in order to determine try to resolve what they saw. They began to collaborate with the scientists running the project, and some of the volunteers were included as co-authors on the paper when it was determined they had discovered a new class of galaxy. There are now over 20 published articles on the topic.
Robert Simpson, who works Research and Development at Zooniverse, speaks highly about the incredible things that can happen when many people come together that would be impossible with individual researchers. “Galaxy Zoo is successful scientifically because it has so many people look at each object in the catalog. Planet Hunters can only find weird exoplanets because several people find them in the data. Citizen science in these cases is not just some odd way of doing science that has some public outreach involved, it is using public outreach as a research tool.”
EyeWire
EyeWire is a "gamified" ctizen science project that has allowed over 80,000 people from across the globe to map neurons in the retina. Resolving the different number of neurons in the retina and understanding which types are connected will help establish how we have the capability for sight. The project is run from the lab of neuroscientist Sebastian Seung at Massachusetts Institute of Technology (MIT). 
Participating in EyeWire is easy, as it only takes an email address and a short tutorial session to get started. The imaging software used to locate the neurons is good, but not perfect, and the objective is to fill in any mistakes the computer has made by examining individual 2D slices of a 3D cube. Over 80,000 people have helped resolve the structure of these retinal neurons.
Part of the fun of making a scientific discovery is getting naming rights. EyeWire hosts friendly competitions to try to boost participation in a short amount of time. Anyone who completes 100 cubes is eligible to submit a name for a newly discovered neuron, and members vote for it. Earlier this year, Team Facebook won a group challenge and named their neuron IFLS in honor of our own Faceboook page. One of the most recent neurons has been dubbed “Zoidberg,” after the alien doctor from the show “Futurama.” After all, if you need to name a neuron, why not Zoidberg?
SciStarter
SciStarter features a wide range of projects and has a tool to match prospective volunteers with a well-suited task. The topics are much more friendly to the less experienced citizen scientist, who can find easily accessible projects on which to cut their teeth and get excited about performing science.
Darlene Cavalier, founder of SciStarter, recognizes that there is a growing number of ways to get involved, which could be overwhelming to volunteers. SciStarter seeks to streamline that involvement.
“You should be able to do at least a half-dozen projects without moving your feet and without logging into multiples websites,” Cavalier explains. “Stand on any given street corner and you can use your phone to measure, record and share environmental quality and noise levels, track wildlife, map phenology changes, measure precipitation or spot roadkill, etc. It wouldn't take you more than 5 minutes to spot and share this information but it would take you a while to find the project sites, login, upload data using different protocols, then track or manage your involvement all those new communities you just joined.”
DIY Biotech
For a more hands-on approach, there are a number of DIY biotech (also called biohacking) labs popping up in homes and communities all over the world. These spaces provide the proper equipment to explore molecular biology through genetic modification of organisms, manipulating stem cells, and to have a friendly place to connect with others and increase knowledge. 
Cory Tobin is a Ph.D. student from Los Angeles who engages in research that is unaffiliated with his regular workload. He doesn't think his community-based projects are much different from his university-affiliated projects, claiming: “it's all science." He says the largest misconception about citizen science is "that it's a bunch of un-knowledgeable people replicating simple experiments who will never contribute to the scientific literature in any significant way. I will concede that there are plenty of people who probably meet that description, but I argue that there are, one: plenty of unaffiliated scientists doing good work; and two: plenty of tenured professors who publish absolute garbage.”  
The basic principles of cellular biology can be learned very quickly, and with only a couple weeks of training with an experienced mentor, anyone can get involved and begin to perform their own experiments.
BOINC
As it turns out, you can help out scientific endeavors without even having to actively do anything. Berkeley Open Infrastructure for Network Computing (BOINC) allows you to donate your computer’s processing power to different number-crunching programs while it would be otherwise idling. Off to bed? Help research global warming. Headed to work? Let your computer model protein folding while you’re away.
There are currently over 80 projects listed that need additional computing power that run off of many different operating platforms. If you’re the type of person who always leaves your computer on, don’t just let it sit there, wasting electricity. Put it to good use!
Get Involved 
There is incredible camaraderie involved with citizen science. Though their backgrounds may be diverse, they are unified by a common interest and the desire to improve themselves through extracurricular research. Zooniverse’s Robert Simpson recalls an instance where a woman was timing her contractions based on how many tasks she was able to complete, cheered on by the rest of the Zooniverse community. 
There is no minimum required level of participation for citizen science. Some of the tasks take only a few minutes to complete, making it easy to fit in to a busy schedule. Many of the video game-style projects are quite addictive and more fun than work. Some projects present the opportunity to master different lab techniques, which can then be added to a resume or CV.
Cory Tobin is quick to point out that accolades should not be the driving force behind involvement. “Even if someone never contributes anything to the literature, they are still benefiting themselves by taking a proactive approach to their own education. I can only applaud them.”
- See more at: http://www.iflscience.com/technology/thinking-outside-lab-ascent-citizen-science#sthash.8oSfpCRA.dpuf