Tuesday, April 30, 2013

No Longer Just For Kids, Online Consignment Shop ThredUP Expands Into Women's Apparel

thredup-logo_blackThredUP, the online children’s clothes consignment shop, is today launching into a new vertical with the debut of a store for women’s secondhand clothing. The move, which puts the service up against competitors like Poshmark and Threadflip, follows its expansion into junior clothing announced at the beginning of the year. The women’s site had previously launched into beta in February, allowing customers to send in their clothes to resell, but had not yet opened its doors to shoppers. At the time, ThredUP said that the decision to launch into beta had to do with the complexities of women’s clothing sizes and other inventory management hurdles, but of course, the store also needed the time to solicit merchandise from customers. As with its efforts in the children’s clothing space, the new women’s store works the same: users request a “clean out” bag, which is shipped for free and can be filled with the unwanted, but good quality, clothing, then returned (postage paid) back to ThredUP. The clothes are checked to see if they meet the company’s standards, photographed, and placed online for sale. Sellers receive somewhere between 10-40 percent of the resell price, depending on the clothing’s quality. Though now ThredUP is moving into the women’s vertical, its business model makes it different from the peer-to-peer secondhand marketplaces, like Poshmark, Threadflip, Twice, and others, since users aren’t selling their closet contents directly to each other. This makes it less profitable for sellers, but it also eliminates the hassles involved with selling on your own. In the kids’ clothes space, where parents are often quickly overwhelmed with outgrown clothing and are grateful for anyone to take these items off their hands, ThredUP makes a lot of sense. With women’s clothing, it may be more tricky as those who think their gently used clothes are worth selling, as opposed to donating, are generally hoping to make a little money. And for that reason, they might choose to remain on those peer-to-peer sites, where commissions paid are generally only around 20 percent, allowing them to keep the 80 percent. As you can see in the chart below, these companies are already solid competitors for ThredUP: ThredUP has been growing since it refocused its efforts on consigning over clothing swap over a year ago, and now reports 500,000 registered users, 970 percent growth in item sales from February 2012 to March 2013, and 28% month-over-month

Source: http://feedproxy.google.com/~r/Techcrunch/~3/WqBObHJ41o4/

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Roadside bombs kill 5 in Afghanistan

KABUL, Afghanistan (AP) ? Two roadside bombings in different part of Afghanistan killed five people on Tuesday, including a local police commander credited with reducing the number of insurgent attacks in his area, officials said.

In the southern province of Kandahar, a bomb planted by the Taliban in the Shah Wali Kot district killed three civilians and wounded five, said Jawed Faisal, a spokesman for the provincial governor.

In the northern province of Kunduz, which borders Tajikistan, a roadside bomb destroyed a car carrying a local police commander, his driver and two other police officers as they traveled toward Kunduz City, said Abdul Nazar, a local council member.

Nazar said the blast in Archi district killed the driver and the commander, Miran, and wounded the two officers. Like many Afghans, Miran only used one name.

Sarwar Hussaini, a spokesman for chief of police in Kunduz province, blamed the Taliban for the attack. He said it was retaliation for Miran's success at improving security in his district.

Source: http://news.yahoo.com/roadside-bombs-kill-5-afghanistan-124958549.html

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Monday, April 29, 2013

Emergency care cost estimates are too low ... - Health.am

Alternately praised in the aftermath of horrible tragedies as a heroic service and lamented in policy debates as an expensive safety net for people without primary care, emergency medicine is often a hot topic. Despite that importance, an analysis published online April 26 in the Annals of Emergency Medicine finds that national expenditures on emergency care are likely significantly higher than previously thought.

?The ER has become increasingly important as a place where people go for acute unscheduled care, however there has been little rigorous analysis of its cost structure,? said paper lead author Dr. Michael Lee, assistant professor of emergency medicine in the Warren Alpert Medical School of Brown University and a physician at Rhode Island Hospital and The Miriam Hospital.

Lee, who had a prior career in economics and finance before training in emergency medicine, co-wrote the analysis with Dr. Brian Zink, professor and chair of the Department of Emergency Medicine at the Alpert Medical School, and Dr. Jeremiah Schuur, assistant professor at Harvard Medical School and director of quality and patient safety for the Department of Emergency Medicine at the Brigham and Women?s Hospital.

The challenge of properly accounting for the costs of emergency care, Lee said, becomes crucial as health care financing moves from a fee-for-service model to bundled payments for patient populations or episodes of care.

Clarifying costs

The analysis first examines current estimates of aggregate spending on emergency department (ED) care. The Agency for Healthcare Research and Quality?s Medical Expenditure Panel Survey (MEPS) estimates $48.3 billion of spending on emergency care in 2010, or 1.9 percent of the nation?s total health care expenditures of $2.6 trillion. With the message that ?The total cost is small relative to the entire health care system,? the American College of Emergency Physicians has embraced the AHRQ figure in its ?Just 2 percent? public relations campaign.

But Lee and his co-authors point out, based on data from other studies, that MEPS undercounts the number of ED visits and the number of ED patients who are admitted to hospitals. Adjusting for those discrepancies using data from a variety of other published sources, the authors estimate that ED costs are between 4.9 percent to 5.8 percent of total health care spending.

The authors went beyond national data sets, including the National Emergency Department Sample, to review ED spending data from a different source: a major national private insurer. The data included charges from doctors and hospitals for imaging, testing, and other procedures. But again there were accounting differences between admitted and discharged patients and a need to account fully for spending from Medicare and Medicaid. The authors? estimate based on this data is ED spending that is 6.2 to 10 percent of total health care spending.

Much of the debate in the academic literature around the expense of ED care has to do with whether the bulk of costs are fixed (e.g., expensive equipment and continuous staffing) or marginal (e.g., flexible staff time, expendable supplies). According to Lee, the cost structure of the ED remains poorly understood and is significantly more complex than what is modeled in existing studies.

As with assessments of total costs, the authors report, the studies vary widely even after adjusting for inflation. Across four major studies over the last three decades, the average cost per patient of an ED visit in 2010 dollars ranged from only $134 to more than $1,000, Lee and colleagues found. Meanwhile, the marginal cost of an ED visit (factoring out the fixed costs), ranged from $150 to $638.

Alternative accounting

The authors instead argue for an accounting based approach to ED costs using a methodology known as ?Time-Driven Activity Based Costing (ABC),? which has been applied to health care by Robert Kaplan and Michael Porter, professors at the Harvard Business School.

The method maps all clinical, administrative, and diagnostic steps in a patient encounter and assigns costs to each activity, explicitly accounting for the time spent on each task.

ABC accounting might provide a more realistic and transparent measure of ED costs, Lee said, because the emphasis on time is particularly relevant for emergency medicine.

?The real cost of providing emergency care has to do with accurately measuring the resources that are used, and time is an important variable to take into account,? he said.

The authors envision using the methodology to measure the cost of common ED processes or chief complaints, and to compare this to alternative sites such as primary care offices or clinics, he said. They also point out that ABC accounting gives ?gives ED managers specific data they can use to improve the value of care by identifying high-cost steps in the process.?

Emphasize value, not just cost

The authors acknowledge that an outcome of their analysis reporting higher overall costs for emergency care, may invite further criticism that the expense of emergency care represents unnecessary, inefficient care.

?However, we offer a more sanguine interpretation - the high share of spending affirms the importance of emergency medicine within the health care system,? they wrote. ?With 130 million visits, 28 percent of all acute care visits, and accounting for nearly half of all admissions, emergency medicine should be expected to represent a large share of health care spending.?

And Lee cautions, based on other studies, that efforts by private and government payers to divert ER care may not lead to large aggregate savings.

?Diverting nonemergency care may simply shift costs onto primary care offices and clinics which may not have the infrastructure to accommodate a large volume of unscheduled care,? Lee said.

Instead there may be more potential for cost savings by focusing on reducing unnecessary diagnostic testing in the ED or unnecessary admissions that originate from the ED.

Lee and his co-authors call for the debate to include value, not just cost.

?More attention should be devoted to quantifying the value of specific aspects of emergency care,? they wrote. ?Rather than minimize the issue of cost, we should recognize the economic and strategic importance of the ED within the healthcare system and demonstrate that costs are commensurate with value.

Lee acknowledges that this remains a challenge for the field of emergency medicine. ?The core of our business is ruling out critical diagnoses. Many of the things we look for are low probability but highly dangerous conditions. The big question is how do you quantify value when your work is often focused on trying to demonstrate the absence of something??
Editors: Brown University has a fiber link television studio available for domestic and international live and taped interviews, and maintains an ISDN line for radio interviews. For more information, call (401) 863-2476.

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Contact: David Orenstein

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Source: http://www.health.am/ab/more/emergency-care-cost/

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Court Ruling Takes a Stand on Essential High-Tech Patents ...

The high-tech patents wars are fed by the value of patents as weapons for extracting rich sums from companies and competitors.

But courts are blunting the patent weapon, at least for the kinds of patents deemed vital for communications and data-handling in devices like smartphones, tablets and online game consoles. That trend took another step with an opinion issued last Thursday by a judge for the United States District Court in Seattle.

In his 207-page ruling, Judge James L. Robart took on the issue of pricing for so-called standard-essential patents. These are patents that their corporate owners have pledged to license to others on terms that are ?reasonable and nondiscriminatory,? often known as RAND. All well and good, but what is reasonable to the owner might seem like extortion to the licensee, depending on the price. That kind of standoff becomes more likely if the two companies negotiating are rivals in the marketplace.

With clear prose and some clever math, Judge Robart concluded that when a company has made a RAND commitment to an industry standards organization, the price should be low. That is especially important, he said, for the intellectual property in complex digital devices that are bundles of many hardware and software technologies.

The ruling, according to Arti K. Rai, a professor at the Duke University School of Law, ?fits into a long line of recent cases in which courts are squarely rejecting attempts by patentees to claim high reasonable royalty figures when the patent in question is a just a small piece of the product.?

The case in federal court in Seattle is a breach-of-contract dispute between Microsoft and Motorola, whose mobile phone unit, Motorola Mobility, Google bought in 2011 for $12.5 billion. Google picked up 17,000 patents in the deal, which closed last year.

In essence, Microsoft argued that Motorola bargained in bad faith by initially offering outlandish terms to license its patents on a wireless communication standard, 802.11, and another standard for video compression, H264.

Microsoft contends that Motorola?s first offer, if applied to a wide range of Microsoft products, might result in royalty payments of more than $4 billion a year. Motorola has replied in court that opening offers are nearly always negotiated down substantially, and that Motorola was mainly seeking a license deal on Microsoft?s Xbox video console rather than Microsoft?s wider product portfolio.

Still, Judge Robart determined that a reasonable rate for licensing the Motorola patents would be just under $1.8 million a year. That is not far from what Microsoft was offering as reasonable, about $1.2 million a year.

In his ruling, the judge set out some basic principles. An important one, he said, is that ?a RAND royalty should be set at a level consistent with the S.S.O.s? (standard setting organizations) goal of promoting widespread adoption of their standards.?

Later, Judge Robart explained the problem with relatively high royalties on standard-essential patents. He noted that at least 92 companies and organizations hold patents involved in the 802.11 standard for wireless communication. If they all sought the same terms as Motorola, he wrote, ?the aggregate royalty to implement the 802.11 standard, which is only one feature of the Xbox product, would exceed the total product price.?

Judge Robart?s ruling covers only one part of one patent case ? a price for reasonable licensing terms on Motorola?s patents. And the case is continuing. But his opinion, said Jorge L. Contreras, an associate professor of law at American University, detailed ?some overarching principles that apply in cases like this. He emphasized that there was a social good that should be taken into account, and what is good for the whole market, not just for the two parties involved in the litigation.?

The ruling, Mr. Contreras added, ?makes the big picture a lot clearer.?

Source: http://bits.blogs.nytimes.com/2013/04/28/court-ruling-takes-a-stand-on-essential-high-tech-patents/

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Conversion from 'bad' fat to good fat

Apr. 28, 2013 ? Scientists from ETH Zurich have shown for the first time that brown and white fat cells in a living organism can be converted from one cell type to the other. Their work, using mice as a model organism, provides important new insights into the origin of brown fat cells, which is a prerequisite for the development of successful anti-obesity therapies.

Two types of fat cells can be found in mammals and hence in humans: White fat cells function mainly as highly flexible energy stores which are filled in times of calorie abundance. The fat is stored in the form of lipid droplets, which are mobilized when energy is needed. Diametrically opposed in function are the so-called brown adipocytes: These cells specialize in burning energy in the form of fat and sugar to produce heat. New-born babies possess substantial amounts of brown fat and utilize it to maintain body temperature. Since it was recently shown that brown adipocytes also exist in adult humans, research has focused on understanding how brown adipocytes are formed. The ultimate goal of these efforts is to increase brown adipocyte number and activity in obese humans, allowing them to burn excess calories and thus reduce weight.

Against the current belief

It is known that both humans and mice can adapt to cold temperatures by forming brown fat cells within their white fat depots. These cells are called "brite" fat cells (brown-in-white) and are less common at warmer versus colder temperatures. However, the origin of these special brown adipocytes has remained a matter of debate. The prevalent hypothesis was that brite cells are formed from special precursor cells and are removed when no longer needed. The alternate idea of a direct interconversion between white and brown fat cells gained less attention. By demonstrating that this interconversion does occur and is one of the main contributors to brite fat cell formation, the current belief has been challenged.

Genetically labelled fat cells

To demonstrate how brite fat cells are formed the researchers in the laboratory of Christian Wolfrum, a professor at the Institute of Food, Nutrition and Health, generated mice that allowed them to genetically label specific fat cells. These animals were kept in a changing environment: starting at 8?C for a week and for several weeks afterwards at normal room temperature. During the cold exposure, the mice formed brown adipocytes in their white fat depots -- a process called "britening." After warm adaptation the fat tissue turned white again. Using the genetic markers the scientists concluded from these experiments that white fat cells can convert into brown fat cells and vice versa. As humans have the same type of cells as mice it is likely that the same process occurs in humans upon cold stimulation.

Treatments against obesity

"To develop new treatment strategies we need to find ways to convert white into brown adipocytes," says Wolfrum. Most of the research has focused on identifying the precursor cells for brown fat cells, an approach that may be insufficient. Future work will address the question of how to manipulate this interconversion process either by pharmacological or by nutritional means.

This approach would represent a novel strategy. "Current anti-obesity therapies target the energy intake side of the equation by controlling appetite and the uptake of nutrients," says Wolfrum. The pharmacological treatments that are available are not very efficient and usually are associated with side effects. In contrast, this novel approach to treat obesity would target the energy expenditure side of the equation by promoting brown fat formation.

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Story Source:

The above story is reprinted from materials provided by ETH Zurich, via EurekAlert!, a service of AAAS.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Matthias Rosenwald, Aliki Perdikari, Thomas R?licke, Christian Wolfrum. Bi-directional interconversion of brite and white?adipocytes. Nature Cell Biology, 2013; DOI: 10.1038/ncb2740

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/nutrition/~3/3LfJOKXIqoE/130428144925.htm

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Sunday, April 28, 2013

Don't blame Canada: Former ambassador to Iran on Argo, America, and nukes

Canada's envoy to Tehran at the time of the Islamic revolution and the US hostage crisis, says Argo disappointed him and that he's worried about where Iran's nuclear program might lead.

By Ariel Zirulnick,?Staff writer / April 26, 2013

Former Canadian Ambassador to Iran Ken Taylor and his wife Pat, pose for photographers at the premiere of the film Argo in Washington, Oct. 2012. Taylor, who protected Americans at great personal risk during the Iran hostage crisis of 1979, has achieved some name recognition in the US since the 2012 movie 'Argo' swept theaters and the Academy Awards.

Cliff Owen/AP/File

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Former Canadian Ambassador Ken Taylor is neither the James Bond lookalike he hoped might portray him in the Hollywood blockbuster "Argo" nor is he quite the Austin Powers double he says might have been a more accurate choice.

Skip to next paragraph Ariel Zirulnick

Middle East Editor

Ariel Zirulnick is the Monitor's Middle East editor, overseeing regional coverage both for CSMonitor.com and the weekly magazine. She is also a contributor to the international desk's terrorism and security blog.?

Recent posts

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But he's achieved some name recognition in the US since the 2012 movie swept theaters and the Academy Awards, and he has plenty to say about Iran in 1979 and the country it has become since.?

Mr. Taylor was Canada's ambassador to Tehran in 1979 when the US embassy there was stormed and dozens of Americans were taken hostage. Six Americans escaped and spent months holed up with him, waiting for their extraction.

Those months are the premise of the Ben Affleck-directed movie, which Taylor mildly says took ?a bit of poetic license.?

Speaking before a gathering of the New England Canada Business Council in Boston yesterday, Taylor, who now lives in New York, joked that after friends saw "Argo" at the 2012 Toronto Film Festival, they called him and said, ?I thought Canada was involved.?

According to Taylor, he replied, ?That?s odd, So did I.?

As the tense months of being trapped inside the embassy wore on, Taylor tried to reassure the Americans that they would be home by Thanksgiving, then Christmas, then the Super Bowl. He warned the US that ?they?re going to wonder if Washington forgot about them.?

Taylor revealed little about the actual operation that got the six men and women safely back to the United States. But, he joked, at least the movie showed that he ?opened the front door of the embassy with great dexterity.?

Iran then

When Taylor arrived in Tehran in 1977, ?the country was booming.?

There were rumors that Mohammed Reza Shah Pahlavi ? more commonly referred to as simply ?the Shah? ? was preparing to buy Pan American Airways. It did not seem like the ?stalwart of the West? was going anywhere.

For all the blame heaped on the Central Intelligence Agency (CIA) for not predicting the Islamic Revolution, almost nobody saw it coming, he said. Afterward, the Ayatollah?s secular advisers told Taylor that even they didn?t expect the Shah?s government to fall like it did. ?

Revolutionary fervor did not sweep up the whole country the way it seemed to be portrayed in "Argo." And Taylor said a great disappointment for him was the way the movie portrayed Iranians, some of whom became ?marvelous friends? with him during his posting in Tehran.

?The movie was too heavy handed,? he said. ?It gave no idea that there is another side to the Iranian character. Everybody isn?t on the street. Everybody isn?t part of the revolution.?

Too many sanctions, too little talking

He is on board with the growing chorus of voices in Washington urging the Obama administration to ease up on its sanctions-heavy approach to negotiations with Iran although he acknowledges that Iran needs to give ground too.

Sometimes sanctions work, he says, citing South Africa during the apartheid era, but ?sometimes they strengthen resolve.?

When asked his opinion of whether Tehran has nuclear weapon ambitions, he cautions that ?Iran is an opaque society,? and there?s too little information to guess.

?I think they?ve got some military use in the back of their mind,? he says. ?But they don?t want to destroy themselves ? Maybe they are working at capabilities, but not necessarily producing [a nuclear weapon].?

That the military option for halting Iran?s nuclear development is ?on the table? worries Taylor, who points to the wars in Iraq and Afghanistan as cautionary for anyone considering going to war with Iran.

"A bombing mission would be a fatal error. It would solve nothing,? he says. ?It would postpone [Iran?s nuclear program] for two to three years,? but nothing more, because Iran?s nuclear facilities are too dispersed.

He says, ?I wake up every morning hoping [the military option] is still on the table? ? instead of being used.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/hjWdZ6cfd7U/Don-t-blame-Canada-Former-ambassador-to-Iran-on-Argo-America-and-nukes

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Le'Veon Bell Drafted: Steelers Draft Michigan State RB In 2013 NFL Draft Second Round

PITTSBURGH (AP) ? The Pittsburgh Steelers insist they don't draft based on need.

Funny, doesn't look like it.

The Steelers took major steps toward replacing departed stars Rashard Mendenhall and Mike Wallace on Friday, taking Michigan State running back Le'Veon Bell in the second round of the NFL draft then grabbing Oregon State wide receiver Markus Wheaton in the third.

Pittsburgh hopes the beefy Bell can stop the revolving door in the backfield the team endured last season as Mendenhall, Isaac Redman and Jonathan Dwyer all struggled with injuries and inconsistency.

Offensive coordinator Todd Haley believes Bell's versatility and durability could give the Steelers the kind of bruising running back the club has lacked since Jerome Bettis retired after the 2005 season.

"He's a three-down back with very good hands," Haley said of Bell. "He catches the ball very well out of the backfield. He's a young kid who doesn't have a lot of tread (off) the tire."

Something the Steelers need to boost a running game that has struggled to find consistency the last few seasons. Pittsburgh finished 26th in the league in rushing yards in 2012 as Mendenhall, Dwyer, Redman and rookie Chris Rainey all spent time working themselves into and out of coach Mike Tomlin's doghouse.

Mendenhall headed to Arizona via free agency last month after five turbulent years. Redman and Dwyer signed their restricted free agent tenders for what amounts to a one-season audition to stick around. Now they'll be joined by the precocious Bell, who needed just three seasons to become one of the best backs ever at Michigan State.

Bell ran for 3,346 career yards and 33 touchdowns with the Spartans and caught 78 passes for 531 yards and a score. He rolled up 1,793 yards in 2012, the second-highest single-season total in Michigan State history while being named to the All-Big Ten first team.

Though the 6-foot-1 Bell played at 245 pounds in college, he has already dropped 15 pounds to add some quickness. The Steelers also hope it will make him more durable. Steeler running backs Redman and Dwyer ? both listed between 230 and 235 ? had significant issues last season but Bell is taller than both players.

"I'm going to come in and compete with the other backs and the other backs are going to compete with me," Bell said. "They're going to try and make me better and I'm going to make them better at the same time. That's all going to make the team better."

An improved running game would take some of the pressure off Pittsburgh quarterback Ben Roethlisberger. The Steelers best stretch in 2012 came during a four-game winning streak at midseason that included three consecutive 100-yard games, two by Dwyer and one by Redman. They took turns getting hurt or benched over the second half of the season and failed to really seize control of the position after Mendenhall aggravated a knee injury. Bell already caught the attention of new teammate Jarvis Jones. Pittsburgh's first-round pick faced Bell while playing linebacker for Georgia in the 2012 Outback Bowl. Bell ran for two touchdowns, including one that tied the game at 27 and sent it to overtime.

"He's a big boy," Jones said.

The Steelers think Bell can be more than that. So does Bell.

"A lot of people look at me like, 'He's just a short yardage back,'" Bell said. "But I don't look at myself like that. I can get to the outside and beat you with speed. I can catch the ball out of the backfield. I can pass protect ... There's a lot of things that I can do to bring value to the Steelers and that's what I plan on doing."

While Bell could have a shot at starting this fall, Wheaton won't have quite the same pressure. He set a school record by catching 227 passes in his career at Oregon State and added 631 yards rushing. He worked at all four receiver spots though it appears he would be a more natural fit in the slot in the NFL.

Though he averaged just 13.7 yards per catch, Wheaton can get deep. He ran a disappointing 4.45 seconds in the 40-yard-dash leading up to the draft and said he ran as fast as 4.3 in college.

Either way, that already makes him the fastest wideout on the Steelers, who have sure-handed Antonio Brown and Emmanuel Sanders slated to start. Pittsburgh needed someone who can get behind cornerbacks and Haley is encouraged by Wheaton's consistent production.

"When you put on the tape, he's a fast player," Haley said. "He's an exciting guy to have around."

Haley cautioned against making any direct comparisons between Wheaton and Wallace, noting Wheaton may be a more well-rounded player.

"The numbers aren't huge from a yards-per-catch standpoint but he's one of the guys we thought, that when the ball is in his hands he really will be more exciting," Haley said. "That leaves the door open to do a lot of things with this guy, which kind of fits in with AB and Emmanuel."

Notes: The Steelers signed free agent running back LaRod Stephens-Howling. The former Pitt star ran for 652 yards and five touchdowns in four seasons with the Cardinals and thrived as a kick returner. He led the NFL with 1,548 kickoff return yardage in 2010.

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Source: http://www.huffingtonpost.com/2013/04/27/leveon-bell-steelers-pittsburgh-nfl-draft_n_3166605.html

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Leftist priests: Francis can fix church 'in ruins'

BUENOS AIRES, Argentina (AP) ? A new pope from Latin America who wants to build "a church for the poor" is stirring hopes among advocates of liberation theology, a movement of social activism that alarmed former popes by delving into leftist politics.

Pope Francis has what it takes to fix a church "in ruins" that has "lost its respect for what is sacred," prominent liberation theologian Leonardo Boff said Saturday.

"With this pope, a Jesuit and a pope from the Third World, we can breathe happiness," Boff said at a Buenos Aires book fair. "Pope Francis has both the vigor and tenderness that we need to create a new spiritual world."

The 74-year-old Brazilian theologian was pressured to remain silent by previous popes who tried to draw a hard line between socially active priests and leftist politics. As Argentina's leading cardinal before he became pope, Francis reinforced this line, suggesting in 2010 that reading the Gospel with a Marxist interpretation only gets priests in trouble.

But Boff says the label of a closed-minded conservative simply doesn't fit with Francis.

"Pope Francis comes with the perspective that many of us in Latin America share. In our churches we do not just discuss theological theories, like in European churches. Our churches work together to support universal causes, causes like human rights, from the perspective of the poor, the destiny of humanity that is suffering, services for people living on the margins."

The liberation theology movement, which seeks to free lives as well as souls, emerged in the 1960s and quickly spread, especially in Latin America. Priests and church laypeople became deeply involved in human rights and social struggles. Some were caught up in clashes between repressive governments and rebels, sometimes at the cost of their lives.

The movement's martyrs include El Salvador's Archbishop Oscar Romero, whose increasing criticism of his country's military-run government provoked his assassination as he was saying Mass in 1980. He was killed by thugs connected to the military hierarchy a day after he preached that "no soldier is obliged to obey an order that is contrary to the will of God." His killing presaged a civil war that killed nearly 90,000 over the next 12 years.

Romero's beatification cause languished under popes John Paul II and Benedict XVI due to their opposition to liberation theology, but he was put back on track to becoming a saint days after Francis became pope.

Scores of other liberation theologians were killed in the 1970s and 1980s. Six Jesuit teachers were slaughtered at their university in El Salvador in 1989. Other priests and lay workers were tortured and vanished in the prisons of Chile and Argentina. Some were shot to death while demanding land rights for the poor in Brazil. A handful went further and picked up arms, or died accompanying rebel columns as chaplains, such as American Jesuit James Carney, who died in Honduras in 1983.

While even John Paul embraced the "preferential option for the poor" at the heart of the movement, some church leaders were unhappy to see church intellectuals mixing doses of Marxism and class struggle into their analysis of the Gospel. It was a powerfully attractive mixture for idealistic Latin Americans who were raised in Catholic doctrine, educated by the region's army of Marxist-influenced teachers, and outraged by the hunger, inequality and bloody repression all around them.

John Paul and his chief theologian, Cardinal Joseph Ratzinger, drove some of the most ardent and experimental liberation theologians out of the priesthood, castigated some of those who remained, and ensured that the bishops and cardinals they promoted took a wary view of leftist social activism.

Yet much of the movement remained, practiced by thousands of grassroots "base communities" working out of local parishes across the hemisphere, nurtured by nuns, priests and a few bishops who put freedom from hunger, poverty and social injustice at the heart of the Church's spiritual mission.

Hundreds of advocates at a conference in Brazil last year declared themselves ready for a comeback.

"At times embers are hidden beneath the ashes," said the meeting's final declaration, which expressed hopes of stirring ablaze "a fire that lights other fires in the church and in society."

Boff and other advocates are thrilled that this new pope spent so much time ministering in the slums, and are inspired by his writings, which see no heresy in social action.

"The option for the poor comes from the first centuries of Christianity. It is the Gospel itself," said then-Cardinal Jorge Mario Bergoglio during a 2010 deposition in a human rights trial. He said that if he were to repeat "any of the sermons from the first fathers of the church, from the 2nd or 3rd century, about how the poor must be treated, they would say that mine would be Maoist or Trotskyite."

Msgr. Gregorio Rosa Chavez, the auxiliary bishop of San Salvador, said Romero and Francis have the same vision of the church. "When he says 'a church that is poor and for the poor,' that is what Monsignor Romero said so many times," he said.

Rosa Chavez said neither cardinal was among the most radical of churchmen.

"There are many theologies of liberation," he said. "The pope represents one of these currents, the most pastoral current, the current that combines action with teaching." He described Francis' version as "theologians on foot, who walk with the people and combine reflection with action," and contrasted them with "theologians of the desk, who are from university classrooms."

John Paul II himself embraced the term "liberation theology," but was also credited with inspiring resistance to the communist regime in his native Poland, and was allergic to socialist pieties.

For 30 years, the Vatican has been seeding Latin America, Africa and Asia with cardinals "who have tended to be, adverse, to put it kindly, to liberation theology," said Stacey Floyd-Thomas, a professor of ethics and society at Vanderbilt University Divinity School.

In Brazil, Sao Paulo Archbishop Odilo Scherer, widely considered a possible pope, told the Estado de S. Paulo newspaper last year that liberation theology "lost its reason of being because of its Marxist ideological underpinnings . which are incompatible with Christian theology."

"It had its merits by helping bring back into focus matters like social justice, international justice and the liberation of oppressed peoples. But these were always constant themes in the teachings of the Church," Scherer said.

In 1984, Ratzinger put Boff in Galileo's chair for a Vatican inquisition over his writings, eventually stripping him of his church functions and ordering him to spend a year in "obedient silence." Nearly a decade later, in 1993, the Vatican pressured him again, and he quit the Franciscan order.

Now Boff says Francis has brought a "new spring" to the global church.

"Josef Ratzinger. He was against the cause of the poor, liberation theology," Boff said. "But this is from last century. Now we are under a new Pope."

___

Associated Press Writers Michael Warren in Buenos Aires, Jenny Barchfield in Rio de Janeiro, Marcos Aleman in San Salvador and John Rice in Mexico City contributed to this report.

Source: http://news.yahoo.com/leftist-priests-francis-fix-church-ruins-213627659.html

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