Sunday, July 22, 2012

We Need Centralization without Totalitarianism: here’s one reason



by Johannes Urpelainen, Ph,D.

A recent study in the Proceedings of the National Academy of Sciences, entitled “Expertise and Credibility in Climate Change,” reports the results of an analysis of the expertise of climate scientists. The results are not particularly surprising:

1) Among scholars who publish regularly on climate, an overwhelming majority accept anthropogenic global warming.

2) Most of the scholars who contest anthropogenic global warming have a less credible scientific record than those who accept.

While this should not come as a surprise to anyone who has followed the debate on climate science, I doubt it will convince the skeptical public. 

The reason is that in addition to the most obvious interpretation of these facts — scientific expertise leads individual scholars to accept the strong evidence for climate change — alternative "theories" may resonate with skeptics:

1) Perhaps skeptics are systematically not allowed to publish in journals, so that they seem less experienced than other scholars?

2) Perhaps the public pressure to accept anthropogenic global warming is particularly heavy among top scientists?

3) Perhaps the authors of the study are themselves supporters of anthropogenic global warming, and thus use data selectively to make their case?

This brings us to the deeper problem with climate science and the media: it does not matter much how credible the evidence for climate change is, as long as influential special interests continue to benefit  from  contesting it. Almost any fact regarding the credibility of climate science can be explained away using a conspiracy theory, and individuals who are already inclined towards rejecting science are probably also inclined towards accepting such conspiracy theories. Thus, deeper institutional changes may be necessary to improve the public understanding of climate science.

Adding Iron to Ocean Would Backfire, Study Suggests


By Charles Q. Choi


Fertilizing the oceans with iron — a tactic that "geoengineers" have proposed to fight global warming — could inadvertently spur the growth of toxic microbes, warn scientists who analyzed water samples from past iron-fertilization experiments.

Toxin-producing algae that thrive on iron and can contaminate marine life are more widespread than suspected, the researchers said.  The finding could impact proposed iron-fertilization projects.

"This work definitely reveals a wrinkle in those plans," said researcher Kenneth Coale, director of Moss Landing Marine Laboratories in California.  "It is much easier to break an ecosystem than it is to fix one."

To combat rising levels of carbon dioxide — a "greenhouse gas" that traps heat from the sun — some researchers have suggested seeding the oceans with iron. That, they say, would help spur the growth of the marine plants known as phytoplankton that naturally suck carbon dioxide from the air. [Should We Geoengineer Earth's Climate?]

However, recent findings suggest that even a massive phytoplankton bloom would result in only a modest intake of carbon dioxide. Now Coale and fellow researcher Mary Silver find that iron-fertilization projects could also trigger rapid growth of harmful algae.

"Large areas of the ocean have very little iron in them — that's why the waters there are so clear and blue, because these plants can't live there to cloud the waters," said  Silver, a biological oceanographer at the University of California, Santa Cruz. "It's the same as you see with plants in a garden — if they don't have enough nitrogen and phosphorus, they can't grow. If these ocean plants don't have any iron, they can't grow."

Algae known as Pseudo-nitschia generate toxic domoic acid. These diatoms occur regularly in coastal waters, and when their populations boom, the toxin can contaminate marine wildlife, poisoning the birds and marine mammals that feed on polluted fish, and closing shellfish and sardine fisheries.

These algae were once thought limited to coastal waters. Now researchers find they are common in the open sea as well.

"There was nothing in the science journals suggesting that such toxin-producing algae are so widespread in the open sea, nor documenting that they can get very abundant," Silver told LiveScience.

Normally, Pseudo-nitschia cells are sparse in the high seas, "so they don't have much effect," Silver said. "But these species are incredibly responsive to iron, often becoming dominant in algal blooms that result from iron fertilization. Any iron input might cause a bloom of the cells that make the toxin."

In 2007, on a research cruise to study iron chemistry in the Gulf of Alaska, Silver and her colleagues often discovered Pseudo-nitschia in samples collected at sea. Analyses back in the lab revealed the associated toxin was present, too.

Silver then teamed up with Coale to analyze old water samples collected during two iron-fertilization experiments conducted in 1995 and 2002.

"We thought the toxin would have broken down, but it was still there," Silver said.

The researchers also investigated water samples from three expeditions in the North Pacific independent from the iron-fertilization experiments. Their analysis indicated that waters throughout the Pacific naturally contain Pseudo-nitschia linked with neurotoxin.

Oceanic blooms of this algae probably occur due to iron deposited by volcanic eruptions, dust storms and other airborne sources, Silver said.

"It is a natural phenomenon and likely has been for millions of years," Silver said. "But those are sporadic occurrences. To do iron enrichment on a large scale could be dangerous, because, if it causes blooms of Pseudo-nitschia, the toxin might get into the food chain, as it does in the coastal zone."

"We should have viable strategies to remove carbon from the atmosphere," Coale told LiveScience. "Iron fertilization is still one option in our toolbox, but now the label on the box must read, 'Caution, may produce harmful algal blooms.'"

The scientists detailed their findings online Nov. 8 in the Proceedings of the National Academy of Sciences.

Big changes coming 20-30 years from now; here's one reason

My fellow Americans: WAKE UP!


Harder for Americans to Rise From Lower Rungs

By JASON DePARLE


WASHINGTON — Benjamin Franklin did it. Henry Ford did it. And American life is built on the faith that others can do it, too: rise from humble origins to economic heights. “Movin’ on up,” George Jefferson-style, is not only a sitcom song but a civil religion.

But many researchers have reached a conclusion that turns conventional wisdom on its head: Americans enjoy less economic mobility than their peers in Canada and much of Western Europe. The mobility gap has been widely discussed in academic circles, but a sour season of mass unemployment and street protests has moved the discussion toward center stage.

Former Senator Rick Santorum of Pennsylvania, a Republican candidate for president, warned this fall that movement “up into the middle income is actually greater, the mobility in Europe, than it is in America.” 

National Review, a conservative thought leader, wrote that “most Western European and English-speaking nations have higher rates of mobility.” Even Representative Paul D. Ryan, a Wisconsin Republican who argues that overall mobility remains high, recently wrote that “mobility from the very bottom up” is “where the United States lags behind.”

Liberal commentators have long emphasized class, but the attention on the right is largely new.

“It’s becoming conventional wisdom that the U.S. does not have as much mobility as most other advanced countries,” said Isabel V. Sawhill, an economist at the Brookings Institution. “I don’t think you’ll find too many people who will argue with that.”

One reason for the mobility gap may be the depth of American poverty, which leaves poor children starting especially far behind. Another may be the unusually large premiums that American employers pay for college degrees. Since children generally follow their parents’ educational trajectory, that premium increases the importance of family background and stymies people with less schooling.

At least five large studies in recent years have found the United States to be less mobile than comparable nations. A project led by Markus Jantti, an economist at a Swedish university, found that 42 percent of American men raised in the bottom fifth of incomes stay there as adults. That shows a level of persistent disadvantage much higher than in Denmark (25 percent) and Britain (30 percent) — a country famous for its class constraints.

Meanwhile, just 8 percent of American men at the bottom rose to the top fifth. That compares with 12 percent of the British and 14 percent of the Danes.

Despite frequent references to the United States as a classless society, about 62 percent of Americans (male and female) raised in the top fifth of incomes stay in the top two-fifths, according to research by the Economic Mobility Project of the Pew Charitable Trusts. Similarly, 65 percent born in the bottom fifth stay in the bottom two-fifths.

By emphasizing the influence of family background, the studies not only challenge American identity but speak to the debate about inequality. While liberals often complain that the United States has unusually large income gaps, many conservatives have argued that the system is fair because mobility is especially high, too: everyone can climb the ladder. Now the evidence suggests that America is not only less equal, but also less mobile.

John Bridgeland, a former aide to President George W. Bush who helped start Opportunity Nation, an effort to seek policy solutions, said he was “shocked” by the international comparisons. “Republicans will not feel compelled to talk about income inequality,” Mr. Bridgeland said. “But they will feel a need to talk about a lack of mobility — a lack of access to the American Dream.”

While Europe differs from the United States in culture and demographics, a more telling comparison may be with Canada, a neighbor with significant ethnic diversity. Miles Corak, an economist at the University of Ottawa, found that just 16 percent of Canadian men raised in the bottom tenth of incomes stayed there as adults, compared with 22 percent of Americans. Similarly, 26 percent of American men raised at the top tenth stayed there, but just 18 percent of Canadians.

“Family background plays more of a role in the U.S. than in most comparable countries,” Professor Corak said in an interview.

Skeptics caution that the studies measure “relative mobility” — how likely children are to move from their parents’ place in the income distribution. That is different from asking whether they have more money. Most Americans have higher incomes than their parents because the country has grown richer.

Some conservatives say this measure, called absolute mobility, is a better gauge of opportunity. A Pew study found that 81 percent of Americans have higher incomes than their parents (after accounting for family size). There is no comparable data on other countries.

Since they require two generations of data, the studies also omit immigrants, whose upward movement has long been considered an American strength. “If America is so poor in economic mobility, maybe someone should tell all these people who still want to come to the U.S.,” said Stuart M. Butler, an analyst at the Heritage Foundation.

The income compression in rival countries may also make them seem more mobile. Reihan Salam, a writer for The Daily and National Review Online, has calculated that a Danish family can move from the 10th percentile to the 90th percentile with $45,000 of additional earnings, while an American family would need an additional $93,000.

Even by measures of relative mobility, Middle America remains fluid. About 36 percent of Americans raised in the middle fifth move up as adults, while 23 percent stay on the same rung and 41 percent move down, according to Pew research. The “stickiness” appears at the top and bottom, as affluent families transmit their advantages and poor families stay trapped.

While Americans have boasted of casting off class since Poor Richard’s Almanac, until recently there has been little data.

Pioneering work in the early 1980s by Gary S. Becker, a Nobel laureate in economics, found only a mild relationship between fathers’ earnings and those of their sons. But when better data became available a decade later, another prominent economist, Gary Solon, found the bond twice as strong. Most researchers now estimate the “elasticity” of father-son earnings at 0.5, which means that for every 1 percent increase in a father’s income, his sons’ income can be expected to increase by about 0.5 percent.

In 2006 Professor Corak reviewed more than 50 studies of nine countries. He ranked Canada, Norway, Finland and Denmark as the most mobile, with the United States and Britain roughly tied at the other extreme. Sweden, Germany, and France were scattered across the middle.

The causes of America’s mobility problem are a topic of dispute — starting with the debates over poverty. 

The United States maintains a thinner safety net than other rich countries, leaving more children vulnerable to debilitating hardships.

Poor Americans are also more likely than foreign peers to grow up with single mothers. That places them at an elevated risk of experiencing poverty and related problems, a point frequently made by Mr. Santorum, who surged into contention in the Iowa caucuses. The United States also has uniquely high incarceration rates, and a longer history of racial stratification than its peers.

“The bottom fifth in the U.S. looks very different from the bottom fifth in other countries,” said Scott Winship, a researcher at the Brookings Institution, who wrote the article for National Review. “Poor Americans have to work their way up from a lower floor.”

A second distinguishing American trait is the pay tilt toward educated workers. While in theory that could help poor children rise — good learners can become high earners — more often it favors the children of the educated and affluent, who have access to better schools and arrive in them more prepared to learn.

“Upper-income families can invest more in their children’s education and they may have a better understanding of what it takes to get a good education,” said Eric Wanner, president of the Russell Sage Foundation, which gives grants to social scientists.

The United States is also less unionized than many of its peers, which may lower wages among the least skilled, and has public health problems, like obesity and diabetes, which can limit education and employment.

Perhaps another brake on American mobility is the sheer magnitude of the gaps between rich and the rest — the theme of the Occupy Wall Street protests, which emphasize the power of the privileged to protect their interests. Countries with less equality generally have less mobility.

Mr. Salam recently wrote that relative mobility “is overrated as a social policy goal” compared with raising incomes across the board. Parents naturally try to help their children, and a completely mobile society would mean complete insecurity: anyone could tumble any time.

But he finds the stagnation at the bottom alarming and warns that it will worsen. Most of the studies end with people born before 1970, while wage gaps, single motherhood and incarceration increased later. Until more recent data arrives, he said, “we don’t know the half of it.”

Saturday, July 21, 2012

U.S. recession's other victim: public universities



By Jilian Mincer

Reuters) - For generations, most college-bound Americans paid reasonable fees to attend publicly financed state universities.

But the bedrock of that system is fracturing as cash-strapped states slash funding to these schools just as attendance has soared. Places like Ohio State, Penn State and the University of Michigan now receive less than 7 percent of their budgets from state appropriations.

As a result, public universities -- which historically have graduated the majority of U.S. college students -- are eliminating programs, raising tuition and accepting more out-of-state students, who typically pay significantly higher rates.

The upshot of it all? Students face greater competition for admission, significantly higher tuition bills and bigger debt loads upon graduation.

"I'm concerned about the costs of these universities," said Mike Eskew, a former CEO of United Parcel Service, who in 1972 graduated from Indiana's Purdue University without loans. "Those institutions helped build this country. For people like me who grew up in small towns, they were the ladder to the world."

The state cutbacks also mean students are attending larger classes, frequently taught by part-time professors earning dismal salaries. In 2009, less than a quarter of all university faculty were full-time compared with 45 percent in 1975, according to the American Association of University Professors.

"The quality of education is a continuous worry and focus," said Peter McPherson, president of the Association of Public and Land-grant Universities and former president of Michigan State University. "As state support has been reduced, states have been looking more to universities even as they're cutting back." 

Despite the decreasing funding, he said, "You need to have these institutions feel as if they're part of the state."

STATES TIGHTEN THE SPIGOT

State and local spending for public university students dropped to a 25-year-low in 2011, the most recent inflation-adjusted numbers available. On average, states provided $6,290 per student enrolled at a public institution compared with $8,025 in 1986, according to the State Higher Education Executive Officers.

Some of the biggest cuts have come since the 2007-2009 U.S. recession as states have faced massive shortfalls. The cuts would have been deeper if states did not have access to federal dollars through President Obama's economic stimulus program.

"In tough economic times, some people think it is easier to cut funding to higher education because it has a tuition revenue stream that K-12 doesn't have," said Jim Palmer, a professor of higher education at Illinois State University. "At some point tuition will get too high."

The shift has been dramatic. Last year, Michigan provided the University of Michigan a mere 4.5 percent of its budget. The school's $7.8 billion endowment funded $266 million, almost as much as it received in state support.

Despite more than $235 million in spending cuts and cost-saving measures to non-academic areas since 2004 -- ranging from limiting the colors of Post-it notes to installing dual flush toilets to save water -- the University of Michigan is fortunate because it has a big endowment.

"We saw this coming," said Rick Fitzgerald, a university spokesman. "We made strategic cuts ahead so we weren't pushed into doing things we didn't want to do."

Other schools are not so lucky. New Hampshire cut funding for its university system by about half in 2011-12, and the University of New Hampshire now receives only 7 percent of its funding from the state compared with 32 percent 20 years ago.

As a result, the school followed a similar game plan taken by many schools. It froze hiring, laid off workers, hiked tuition and accepted more out-of-state students. The percent of out-of-state students is expected to climb in the new academic year to 56 percent, compared with 47 percent last year and 39 percent in 1991.

PAIN IS GREATEST FOR STUDENTS

But for all the pain felt at the universities as state funding shrinks, it is families that bear the brunt of the burden. Students face rising costs and have taken on more and more debt in pursuit of higher education.

Tuition and fees at public, four-year colleges have jumped by more than 70 percent on average over the last decade. Those costs hit $8,240 in 2011-12, up from $4,790 in 2001-02, according to The College Board. Between 2008 and 2010, alone, those costs climbed by 15 percent because of state budget cuts, according to the data released in June by the Department of Education.

Even with additional financial aid at many schools, students are graduating with even more debt -- an average of about $28,700, according to Mark Kantrowitz, publisher of FinAid.org.

Alicia Halberg, 22, was scraping by at the University of Washington in Seattle with help from her grandmother and a 24-hour-a-week job at a local candy story until tuition and fees soared almost 20 percent her senior year.

"Everything went up every year, and it made it pretty tough," said Halberg, who had to borrow about $8,000. But she says she's luckier than many of her friends, who'll be attending an extra year of college because crowded classes made it impossible for them to finish in four years. "It's really depressing because it shows our state isn't investing in our future," she said.

THE LURE OF FOREIGN STUDENTS

As schools grapple with the hard realities of less funding from their states, some are looking overseas for students willing to pay the much heftier out-of-state tuition rates.

The University of Missouri has struggled to adjust as its appropriation from the state fell to $165 million in 2012, down almost 15 percent from 2001 at the same time that its enrollment climbed by 45 percent to 33,805.

Tuition accounted for 60 percent of its operating funds in 2012, up from roughly 25 percent in 1990, one reason the University of Missouri has hired several recruiters in recent year, including someone to find prospective students from overseas.

"We are focusing on countries with a rising middle class and good schools," said Ann Korschgen, enrollment management vice provost at the university. That includes places like Brazil, Korea, China, India and Saudi Arabia.

It's just a sign of the times, say those who have remained in public education.

"It's really kind of sad because we're the land grant school," says Mary Jo Banken, a spokeswoman for the University of Missouri. "The state does not adequately fund us so we have to look for funding elsewhere."
(Editing by Walden Siew, Lauren Young, Leslie Adler)

Pathos of the Plutocrat


By PAUL KRUGMAN
Published: July 19, 2012 

[…]

It’s no secret that, at this point, many of America’s richest men — including some former Obama supporters — hate, just hate, President Obama. Why? Well, according to them, it’s because he “demonizes” business — or as Mitt Romney put it earlier this week, he “attacks success.” Listening to them, you’d think that the president was the second coming of Huey Long, preaching class hatred and the need to soak the rich.

Needless to say, this is crazy. In fact, Mr. Obama always bends over backward to declare his support for free enterprise and his belief that getting rich is perfectly fine. All that he has done is to suggest that sometimes businesses behave badly, and that this is one reason we need things like financial regulation. No matter: even this hint that sometimes the rich aren’t completely praiseworthy has been enough to drive plutocrats wild. For two years or more, Wall Street in particular has been crying: “Ma! He’s looking at me funny!”

Wait, there’s more. Not only do many of the superrich feel deeply aggrieved at the notion that anyone in their class might face criticism, they also insist that their perception that Mr. Obama doesn’t like them is at the root of our economic problems. Businesses aren’t investing, they say, because business leaders don’t feel valued. 

Mr. Romney repeated this line, too, arguing that because the president attacks success “we have less success.”

This, too, is crazy (and it’s disturbing that Mr. Romney appears to share this delusional view about what ails our economy). There’s no mystery about the reasons the economic recovery has been so weak. Housing is still depressed in the aftermath of a huge bubble, and consumer demand is being held back by the high levels of household debt that are the legacy of that bubble. Business investment has actually held up fairly well given this weakness in demand. Why should businesses invest more when they don’t have enough customers to make full use of the capacity they already have?

But never mind. Because the rich are different from you and me, many of them are incredibly self-centered. 

They don’t even see how funny it is — how ridiculous they look — when they attribute the weakness of a $15 trillion economy to their own hurt feelings. After all, who’s going to tell them? They’re safely ensconced in a bubble of deference and flattery.
Unless, that is, they run for public office.

Like everyone else following the news, I’ve been awe-struck by the way questions about Mr. Romney’s career at Bain Capital, the private-equity firm he founded, and his refusal to release tax returns have so obviously caught the Romney campaign off guard. Shouldn’t a very wealthy man running for president — and running specifically on the premise that his business success makes him qualified for office — have expected the nature of that success to become an issue? Shouldn’t it have been obvious that refusing to release tax returns from before 2010 would raise all kinds of suspicions?

By the way, while we don’t know what Mr. Romney is hiding in earlier returns, the fact that he is still stonewalling despite calls by Republicans as well as Democrats to come clean suggests that it could be something seriously damaging.

Anyway, what’s now apparent is that the campaign was completely unprepared for the obvious questions, and it has reacted to the Obama campaign’s decision to ask those questions with a hysteria that surely must be coming from the top. Clearly, Mr. Romney believed that he could run for president while remaining safe inside the plutocratic bubble and is both shocked and angry at the discovery that the rules that apply to others also apply to people like him. Fitzgerald again, about the very rich: “They think, deep down, that they are better than we are.”

O.K., let’s take a deep breath. The truth is that many, and probably most, of the very rich don’t fit Fitzgerald’s description. There are plenty of very rich Americans who have a sense of perspective, who take pride in their achievements without believing that their success entitles them to live by different rules.


But Mitt Romney, it seems, isn’t one of those people. And that discovery may be an even bigger issue than whatever is hidden in those tax returns he won’t release.

Sheriff Joe Arpaio, Arizona's 'Bull' Connor



With his racial-profiling policing, Maricopa County's sheriff and his thugs in badges recall the civil rights violators of the 1960s


By Peter Morales, guardian.co.uk

Sheriff Joe Arpaio faces legal action, yet again, on charges that he has violated the rights of Latino citizens in Maricopa County, Arizona. Already, the county has paid out something like $50m in damages over the years. The American Civil Liberties Union (ACLU) and the Mexican American Legal Defense and Education Fund (MALDEF) are bringing suit in federal court on behalf of several plaintiffs.

Poor Joe has become something of a caricature of late. He is a symbol of mean-spiritedness, cruelty and racism. He proudly promotes his actions designed simply to humiliate prisoners. The US department of justice has accumulated a mountain of evidence against him, yet drags its legal feet while the racial profiling and arrests continue.

Less than a month ago, I, along with several other religious leaders, were treated to a tour of Arpaio's infamous "Tent City" jail. There, prisoners are kept in tents that reach 130F heat in the Arizona summer.

The other religious leaders, including the Rev Geoffrey Black, president of the United Church of Christ and the Rev Dr William Schulz, president of the Unitarian Universalist Service Committee (and former president of Amnesty International), and I were appalled. The Maricopa sheriff's department has become a collection of thugs with badges.

Several thousand of us – Unitarian Universalists from across the country working mano en mano with local activists and religious leaders – held a vigil outside Tent City last month. It was profoundly moving to see a sea of thousands of people wearing their "Standing on the Side of Love" T-shirts, waving candles and singing in protest. They are taking that determination to work for justice and compassion across the country.

What is happening in Maricopa County must be seen to be believed. I am ashamed that this is happening in my country, that the people of Maricopa County continue to re-elect this tyrant, and that the legal system of my country does little more than scold like an inept parent. 

Two years ago, I was arrested along with more than 20 fellow ministers from across the country and a number of local activists. We were protesting Arpaio's "sweeps" in defiance of the ruling of a federal judge. A year ago, I stood trial for that act of civil disobedience. During that trial, I saw deputies of the Arpaio's perjure themselves so blatantly (and artlessly) that the judge disregarded their testimony. 

While I applaud the courage of MALDEF and the ACLU, and wish them every success, I am more convinced than ever that the fundamental issues before us are not legal. Arpaio continues to break the law with impunity not because there is a lack of conclusive evidence. Arpaio continues unchecked because some people are afraid and because decent people who know better are timid. This is what always occurs when tyrants rule.

What is truly frightening is that the fear and racism that feeds Arpaio is not limited to Maricopa County, or to Arizona. Arpaio is a hero to the extreme right. Arizona's law is being copied elsewhere.

No American my age can watch what is happening in Arizona and not have flashbacks to Alabama and Mississippi of the 1960s and law enforcement officials like the infamous "Bull" Connor. I would think no European can see sweeps and racial profiling and not recall images of the 1930s.
No one should be treated the way Arpaio treats people. No one.

I hope this lawsuit is successful. More importantly, I pray that people will turn away from fear and demagogues. I pray that we will see our common humanity and embrace our common future.