Tuesday, November 25, 2008
Thursday, November 20, 2008
Wednesday, November 19, 2008
Foreclosure
Originally appeared on brasschecktv.com.
Tuesday, November 18, 2008
The Five Most Wanted Men from Wall Street
Our economy didn’t melt down, it was taken down by ideological extremists
The five most wanted men from Wall Street and Washington
What the hell's happening here? Why is my bank in the tank? And my house and job? And my retirement money? Even my state's teetering on the brink of broke! Who did this to us?
Fair questions, but we're not getting honest answers. Last year, at the first signs of the global financial slide toward the abyss, we were told that it's just a little hiccup caused by something called subprime mortgages. Not to worry, the Powers That Be declared confidently, for we have the damage contained. And rest assured that "the fundamentals of our economy are sound."
Then, this spring, Bear Stearns cratered, requiring an emergency federal subsidy to cover billions in bad loans. Okay, admitted those in charge, that subprime stuff actually is leveraged on up the financial system, and maybe there's been a bit of greed among a few of the big players, but we really do have the problem contained now, and, hey, "the fundamentals of our economy are sound."
But in September--Omigosh!--there went Lehman Brothers, Freddie Mac and Fannie Mae, AIG, Merrill Lynch, Goldman Sachs, Citigroup, WaMu, Wachovia, and others. Well, yes, conceded the now-frazzled financial establishment, but gollies, we're throwing hundreds of billions of your tax dollars into sandbags to contain the problem, and remember: "The fundamentals of our economy are sound."
In October, the contagion rolled through Britain, Canada, and Europe; it spread to Brazil and across to China and Japan; and--Holy Schmoly--suddenly all of Iceland was melting in bankruptcy! Stay calm, cried an openly panicked chorus of Washington officials, for we're holding some big summit meetings soon and consulting our Ouija boards, and...uh...ah...um...y'all just keep clinging to the thought that "the fundamentals of our economy are sound."
Laissez Fairies
You don't have to be in Who's Who to know What's What, do you? The fundamentals are NOT sound.
Wall Street and Washington (excuse the redundancy there) want us commoners to believe that this viral spread of economic grief was caused by those lower-income homeowners who couldn't pay their subprime loans--merely an unforeseeable glitch in a complex and otherwise healthy financial system. Hogwash. The source of today's pain is the same as it was in America's previous financial collapses: the unbridled greed of economic elites, enabled by their political courtesans in Washington.
This unbridling has been the long-sought goal of a cabal of deregulation ideologues who dwell in laissez-fairyland. During the past two decades, they have relentlessly pushed their economic fantasies into law. Their theory was that (to use Ronald Reagan's simple construct) "the magic of the marketplace" would create an eternal rainbow of prosperity through financial "innovation"--if only the market was unshackled from any pesky public regulations. What the dereg theorists missed, however, is that magicians don't perform magic. They perform illusions.
Let's meet some of the illusionists who are directly responsible for hurling you, me, America, and most of the world into this dark and as-yet unplumbed economic hole.
Snide, sour, and sanctimonious, this former senator from Texas is now head lobbyist for the Swiss-based banking giant, UBS, as well as chief economic adviser for his old chum John McCain. A bathed-in-the-blood, footwashing, free-market absolutist, Gramm advocates a virulent brand of antigovernment, market-knows-best, Rambo capitalism.
In 1999, as chair of the Senate Banking Committee, he had the power to implement some of his cockamamie dogmas. First, he pushed through a bill to dissolve the 1933 Glass-Steagall Act, a New Deal reform that prohibited banks, investment houses, and insurance companies from combining into one corporation. By keeping these components of our financial system separate, Glass-Steagall made sure that the crash of one of them would not bring down the other two. But a number of Wall Street banks, led by what would become Citigroup, saw a profit windfall for themselves if only they could scuttle the old law and merge banking, investment, and insurance into huge financial conglomerates. The senator was their ideological soul mate, and he was delighted to rig the system for them.
On November 12, 1999, a gloating Gramm celebrated having sledgehammered the regulatory walls that separated the three financial functions:
"We are here today to repeal Glass-Steagall because we have learned that government is not the answer. We have learned that freedom and competition are the answers. We have learned that we promote economic growth and we promote stability by having competition and freedom. I am proud to be here because this is an important bill; it is a deregulatory bill. I believe that's the wave of the future, and I am awfully proud to have been a part of making it a reality."
But repealing Glass-Steagall was only step one for this free-market holy roller. In literally the dead of night, just before Congress's Christmas break in 2000, Chairman Gramm snuck a short provision into an 11,000-page appropriations bill. The item, which only a few lobbyists and lawmakers knew had been inserted, became law when the larger bill was signed by then-President Bill Clinton. Gramm's little legislative sticky note decreed that a relatively new, exotic, and inherently risky form of investments called "derivatives" were not to be regulated--or even monitored--by the government.
It should be noted here that Democrats were also butt-deep in the dereg orthodoxy. Such Wall Street sycophants as Sen. Chuck Schumer (D-NY) had drunk deeply from the holy cup of derivatives deregulation, and Clinton's top economic advisors Robert Rubin (formerly with Goldman Sachs and now with Citigroup) and Lawrence Summers (also a veteran of Wall Street) were in harness with the Republicans on this effort.
By 2008, the freewheeling derivatives market, including derivatives based on those lowly subprime housing loans, bloated to a stunning $531 trillion. That's 531 followed by 12 zeroes! These little-understood, essentially secret investment schemes came to dominate our entire financial system--and when thousands of regular folks began defaulting on their subprime loans, the derivatives based on them essentially became worthless. Investment houses, which were up to their corporate keisters in these funny-money subprime derivatives, began collapsing, and the now-interlocked banks and insurance companies began tumbling down with them. Gramm's deregulatory "wave of the future" had become a financial tsunami.
This guy's mug should be on wanted posters in every post office in America. As Federal Reserve chairman from 1987 to 2006, he held the regulatory power to prevent the irrational inflation of the huge derivatives bubble that has now burst-- yet he fought fiercely through four presidencies to prevent even the meekest oversight by the Fed or any other agency. Nicknamed "The Oracle," Chairman Greenspan was inscrutable and arrogant, but he also possessed a detailed knowledge of financial minutiae and an air of superiority that simultaneously bedazzled and intimidated presidents, lawmakers, and other public officials.
However, not everyone was sanguine about the chairman's reliance on derivatives as the pillar of Wall Street's financial strength. Many wise heads viewed these financial "products" as speculative mumbo-jumbo. Billionaire financier George Soros says his firm never invested in them "because we don't really understand how they work." Investment banker Felix Rohatyn described them as "hydrogen bombs." Back in 2003, investment guru Warren Buffett called them "financial weapons of mass destruction" that were "potentially lethal" for our economy.
Derivatives: What are these things?
Derivatives amount to a casino game. They are pieces of paper whose only real value is derived from the anticipated value of some other tangible asset... [read more]
But Greenspan's voice was the most powerful, and he was both a determined bureaucratic protector and an exuberant cheerleader for derivatives. Meanwhile, wealthy investors worldwide were making a killing from their investments in these bizarre pieces of paper, and few in Washington were willing even to question The Oracle.
"I always felt that the titans of our legislature didn't want to reveal their own inability to understand some of the concepts that Mr. Greenspan was setting forth," said Arthur Levitt, a well-regarded Wall Street regulator under Clinton. "I don't recall anyone ever saying, 'What do you mean by that, Alan?'"
So the bubble kept expanding.
Why was Greenspan so insistent on no regulation? Because he is the hardest of hardcore laissez-faire ideologues, holding a blazing disdain for government. An avowed worshiper of libertarian novelist Ayn Rand, he views public oversight of business as an evil force that deters the creativity of smart elites. He is so psyched by his religious-like faith in the "free market" that he fervently believes in what he considers to be the innate good will and moral superiority of investors and bankers. He asserts that these self-interested individuals can simply be trusted to do the right thing, and that government should not second-guess their decisions.
Even the faith of snake handlers is not as devout as Greenspan's. Unfortunately, however, he was able to hitch our nation's economic well-being to his own absurdist ideological fancy. The guy who was lionized as the smartest, most- stable economic thinker in the land essentially turns out to have been a quasi-religious nut.
A GOP member of Congress for 17 years, Cox was another deregulation diehard and a reliable advocate for Wall Street's pampered CEO class--a role he continued to play after Bush chose him in 2005 to succeed Donaldson as SEC chair. At the commission, he weakened the ability of the enforcement staff even to investigate securities violations by Wall Street firms, much less prosecute them. Also, in an act of pure ideological folly, he eliminated an office that had been set up specifically to watch out for future problems with such high-risk investments as derivatives.
In essence, he took the cops off the beat at the very time more cops were needed. In October, when the stuff was hitting the fan, a chagrined Cox offered this brilliant insight: "The last six months have made it abundantly clear that voluntary regulation does not work." Thanks, Chris.
The Securities and Exchange Commission supposedly regulates
investment banks, and in 2004 it was headed by--guess who?--a Wall Street investment banker, Bill Donaldson. On April 28 of that year, he presided over a little-noticed SEC meeting held in the commission's basement to consider an obscure rule change urgently requested by the Big Five investment banks (including Goldman Sachs, then headed by Henry Paulson--yes, the same treasury secretary who just designed George W's Wall Street bailout). The bankers wanted an exemption from a sensible requirement that they keep a sizeable pool of money on hand to cover potential losses. Turn these reserve funds loose, pleaded the bankers, so we can put more of our investors' money into this opaque but lucrative area known as derivatives.
After less than an hour of discussion, Donaldson and his four SEC colleagues voted unanimously to do this favor for the bankers. As a bonus, the generous commissioners also decided to let the banks themselves monitor the level of risk they were putting on investors--and ultimately on the backs of taxpayers.
In this one meeting, which was not covered by the media, the dereg geniuses had struck another major blow for banker recklessness, and the likes of Bear Stearns, Lehman Brothers, Merrill Lynch, and others were sent further down the giddy path to their--and our--ruin. "The problem with such voluntary [regulations]," said Roderick Hills, Gerald Ford's former SEC chairman, "is that, as we've seen throughout history, they often don't work." Duh!
As honcho of Goldman Sachs, Hank drew a $37 million paycheck the year before Bush waved him into the Treasury Department to oversee the whole U.S. economy. At Goldman, he was considered one of Wall Street's "smart guys" who had figured out how to make billions in brokerage fees by packaging and selling these wondrous pieces of wizardry called derivatives, and he came into government as an unquestioning believer in deregulatory doctrine. Now that deregulated derivatives have turned out to be so much hokum, Hank's in charge of the bailout--and his former firm is in line to get at least $10 billion from it.
The Paulson bailout plan is flawed in many awful ways, but start with this basic one: the money (some estimates now put the total taxpayer cost above $2 trillion) is being handed to the same schemers and finaglers who caused the crash. The public gets to contribute the funds, but it gets no seat at the table to decide how the system (and who in it) will be "rescued."
With typical antigovernment extremism, Paulson's plan makes the public passive investors in the banks we're saving, leaving all the say-so to the banks' current executives and directors. Our money is being given away by the Bush ideologues with no strings attached--not even a requirement that it go into new loans so credit can quickly flow into the American economy again! Excuse me? Unclogging that credit flow was Paulson's rationale for giving $125 billion to nine giant banks (Bank of America, Citigroup, JPMorgan Chase, Wells Fargo, Goldman Sachs, Morgan Stanley, Bank of New York, and State Street). He now says he "hopes" the banks will use the money to make loans, but he refuses to require them to do so.
Meanwhile, bankers themselves say they are more likely simply to sit on the money for awhile or--get this--use it to buy up smaller competitors! Yes, that means that our tax dollars will go toward eliminating competition in America's banking market. Not only will this leave consumers and businesses with fewer choices, but this will also increase the size of poorly managed megabanks that have already been designated by the Bush-Paulson regime as "too big to fail."
Laissez-faire follies
One positive to come from this collapse is that it exposes the bankruptcy of several core ideas that have been pushed by free-market illusionists. For example, market infallibility--the notion that Wall Street investors, analysts, and bankers know more than anyone else, and the government (aka the public) should just get the hell out of the way and behold unfettered genius at work. So, behold. (And, by the way, these are the exact same people who only months ago were insisting that Americans would be so much better off if they would move their Social Security money from government hands to the more adventuresome wizards of Wall Street.)
Yet, those bankers and politicos who pushed this antigovernment ethos to today's disastrous conclusion remain delusional. They cry for trillions of our tax dollars, but they insist that the profiteers must control the bailout and remain free of public supervision. George W himself still sticks with fantasy over reality, claiming that the fundamentals of the system are sound and that it is "essential" that any reforms not interfere with the "free market."
It's been a scream to hear these devout market ideologues explain how they've just become Wall Street socialists. Having big, bad government buy up the failed investments, then partially nationalize America's financial system, is an unwelcome choice for Bush. "I frankly don't want the government involved," he said. "It was necessary." Bailout chief Paulson (dubbed "King Henry" by Newsweek) said, "We regret having to take these actions"--but they're necessary.
Why necessary? Because laissez-faire ideology is a crock. It failed. Americans are not being told the blunt truth, which is that the financial mess we're in today is a direct result of the laissez-faire fraud that Wall Street and Washington willfully imposed on our nation. CEOs and banking lobbyists, presidents and treasury secretaries, regulators and lawmakers (of both parties) failed to protect America from money-grubbing bankers, hedge-fund speculators, and other big players.
As we've learned in the past few weeks, there is no "free" market. Indeed, it's quite pricey when it trips and falls over the inevitable outcroppings of greed. That's why strong, vigilant, and aggressive public regulation is essential. Don't be fooled by claims that just throwing money at the hucksters will fix the problem. The only way to make America's financial system trustworthy is to return to the sound fundamentals of public oversight--starting with the bailout itself.
Monday, November 17, 2008
Bill Ayers and Bernadine Dohrn Speak Out
This is a Democracy Now interview aired on November 14th, 2008. It is the first public utterance from either person since Bill Ayers was used to target Barack Obama during the presidential campaign. As a contemporary of Ayers and Dohrn, and being one who actively opposed the Vietnam War and who recalls the SDS and the Weatherman Faction of the SDS, I think it's important to hear what these folks have to say. I think you might find them a bit different that what you expect. Perhaps not. Have a look.
Sunday, November 16, 2008
Down the Republican Rabbit Hole
My friend Michael Bishop emailed this to me (and to a number of other folks as well) This is a nice description of how the credit default swap brought down the financial system, and a good outline and devastating attack on the Republican fairy tail about how this mess came about. Have a read
From the Daily Kos
by Devilstower
Sun Nov 16, 2008 at 07:00:03 AM PST
History may be written by the winners, but that doesn't stop the losers from wasting a lot of ink in the attempt. This time, it's the GOP revanchists who are busy trying to come up with a reason -- any reason -- for the economic crisis that doesn't point directly to their conservative ideology and the greedy green horse of the Apocalypse, deregulation.
There are dozens of letters percolating through Republican chain mail, and a matching number of posts on right wing blogs, all trying to spread the same message: Democrats loaned money to black people!
Here's an example plucked from my own mailbox.
We're on the brink of an economic disaster and another Great Depression. This was not caused by Republicans. This was caused solely by Democrats.
In 1977 Democratic President Jimmy Carter passed the Community Reinvestment Act to provide housing to poor people. In the 1990s Bill Clinton had Attorney General Janet Reno threaten banks under red lining rules into giving loans to people who could not afford them. Then in the last 8 years, the leftist group ACORN, which has ties to Barack Obama, went to banks and threatened them to relax their rules again. Banks had to give loans to people who had no jobs or no identification.
You have to hand it to them. In terms of bringing together the maximum number of Republican demons -- Carter, Clinton, Reno, Obama -- with the smallest amount of connecting narrative, this is a keeper.
It's a satisfying bedtime story for the right. They can snooze and dream of revenge, when the wonders of True Conservatism will pave the streets with a mixture of gold and liberal bones. Unfortunately for them, it's not only simplistic, not only demonstrative of deep prejudice, it's also dead wrong.
The Community Reinvestment Act and other red lining laws weren't passed to force banks to make loans to African-Americans and other minorities. They were there to make the rules consistent. Previous to the passage of the CRA, minorities were often required to have better credit, and make larger down payments to get loans equivalent to those awarded whites. Nothing in these laws required that banks lower their lending standards, only that they be fair, consistent, and operate in a "safe and secure" way. There was no evidence then, and no evidence now, that minorities with the same initial credit rating as whites tend to default on their loans at any greater rate.
Want proof? Mortgage failure rate in 2000: 1%. 2001: 1%. 2002, 2003, 2004, 2005, 2006? One (1) as in ONE percent. But wait! Everything that Carter, Reno, and Clinton could do was already in there. The nefarious community organizers of ACORN had already grown their little oak trees of pressure. Carter's poor people had been sitting in their new homes so long, that many of those initial mortgages were paid off and gone.
What does legislation passed 31 years ago have to do with problems today? Nothing. Neither do tweaks Clinton made to that legislation in the mid 90s. The real culprits require a much shorter trip down memory lane.
Subprime mortgages (and all mortgages, really) are a fraction of the current problem. The bailout would have been enough to buy out every subprime mortgage in foreclosure across the country. In fact, it was enough to do that several times over. So why not do that?
The reason is that the purpose of the bailout (at least as Treasury Secretary Paulson sees it) isn't to stop mortgage foreclosures, but to save the banks. And the banks have some self-inflicted problems that make those mortgages an afterthought.
For example, the wonderful credit default swap. In essence, credit default swaps are (or were) nothing but insurance policies for loans. And yet in 2007 the total number of credit default swaps traded far exceeded the value of all loans. In fact, it may have touched $70 trillion dollars, which puts it above the gross domestic product of the entire planet.
How is that possible? Come with me back to the primitive world of 1999, when SUVs ruled the roads and cell phones did not yet shoot video, and let's see how this clumsy bit of fiscal jargon conquered the planet.
The Evolution of the Credit Default Swap
Stage 1 (Perturbo mutans)
You have just made a loan to someone, and now you're nervous that this scoundrel might not pay. What to do, what to do? Ah, but you need not worry! I happen to have assets on hand that can easily cover your petty loan. What's more, for a small monthly fee, I'll be happy to provide you with insurance of a sort. Should the person to whom you've extended a loan prove unreliable, I'll shoulder the burden -- so long as you keep up the payments. Let's call this insurance a... credit default swap.
In 1999, these credit default swaps already existed, but they were a niche product. Only a fraction of banks employed them and then only on a fraction of loans. Without some knock to the system, swaps would probably have remained a relatively small player.
Stage 2 (Perturbo furtiva)
Knock, knock. In 2000 Republican economic hero, Phil Gramm, with the assistance of a small legion of lobbyists, created the Commodity Futures Modernization Act. Along with ushering in the Enron disaster, this bill provided the one thing that credit default swaps needed to grow and mutate -- invisibility. Thanks to the CFMA, not only were credit default swaps unregulated, they were impossible to observe directly. Like black holes in deep space, you could only spot swaps by looking at how other things acted nearby.
So, now you've made a loan to someone, and you're worried about it. I want to offer you a credit default swap so I can collect the fee. Trouble is, I don't have the assets to cover your loan. So how can I... hold on, credit default swaps are so unregulated that no one says I actually have to be able to deliver on my promise. Hey, over here! Have I got a swap for you, and it's a bargain.
So now the CDS is a means of moving the risk, but the risk is still as high (or higher, since the original lender might have been better able to cover the loss). In fact, credit default swaps have gone from being a risk mitigator, to a risk magnifier.
Stage 3 (Peturbo veloxicresco)
You have a loan you're worried about. That's good, because lots of people want to offer you swaps. After all, you don't have to have any assets to issue a swap. The investment bank of First Me and The Change I Found In the Couch Cushions can offer swaps for all the debt at Morgan Stanley, and that's okay. I get free money for issuing the swaps, and the swaps have value on the books. So both me and my pal Mr. Stanley have values that are inflating faster than a tick in a blood bank.
Now you can get a swap for any loan you want, and with all the competition, the cost of these swaps is lower, and lower, and lower. Here's an idea: why not go out and make more loans, riskier loans. Why not offer anyone you can collar on the street a loan, no matter whether or not they can pay it off, not because some 30 year old law makes you do it, but because your friend the credit swap makes it perfectly safe!
So many people are offering these things that you could give a loan to Saddam while the bombs are falling without a care in the world. You can always get a swap.
Stage 4 (Fatum casus)
I have a swap. I really, really want someone to take my swap. Only even with every incentive I can offer, not enough people are loaning. Sure, there's a record amount of hypothetical money sloshing around the system thanks to me and my swaps, but it's still not enough. So what can I...
Wait a second. Swaps are unregulated. No one says I have to have enough resources to cover the swap, and even better, no one says I have to offer the swap to the person who actually made the loan! Hey buddy, see that loan over there? You may think it's iffy, but I think it'll hold up. In fact, I'm so sure it will, I'll sell you a credit default swap on it that pays off if it fails. You don't make the loan, you don't have to pay off on the loan, you don't have anything to do with the loan. You just pay me the fee. And if that guy loses his money, you collect. How sweet is that!
This mutation is enormous (see how the genera changed up there?). At this point, credit default swaps have become completely divorced from the original function. A single loan can be covered by multiple swaps. There's a complicated fiscal term for this. It's called gambling, and at this stage, that's all that remains of those little "insurance" policies. They no longer protect anyone from anything, they just offer a chance to place enormous overlapping side bets on everything.
Stage 5 (Fatum insanus)
I have swaps! Get your swaps here! Want a swap on a loan you made? Okay. Want to bet that the bozo in the next cube is making bad loans? We can do that. Want to bundle up some loans and bet on those? Buddy we can do better than that. I can give you a swap on the value of other swaps. Now we're really in business.
Who owns the original loan? Don't know, don't care. Who's actually responsible for the money if that loan should fail? Ehhh, can't really say. Has anyone noticed that a single bad loan could cause a cascade of swap calls that bounce around the system like a rocket-power pinball? Shut up.
Isn't anyone worried that this is the most massive house of cards ever constructed in human history? Lookit, what part of "we took 120 billion in bonuses out of this place in the last five years" are you missing?
Stage 6 (Fatum exicelebritas)
Hey, my loan went bad. Can I have my money from that swap, please?
Stage 7 (Fatum cerus)
Oh shit.
Now that people are paying attention, it turns out that the value of most credit default swaps is not just bupkis, it's Bupkis Plus. More computer power went into modeling these things than has been invested in predicting climate change, but everyone overlooked the giant "and then a miracle occurs" at the center of all the equations that allowed credit default swaps to generate revenue ex nihilo.
Trying to blame the 1977 Community Reinvestment Act for the current fiscal crisis is like blaming a spot on your windshield for engine failure while ignoring the gaping wound in you head gasket. Republicans are scribbling hard to create their new version of reality, and you never know what's going to sell. After all, people bought a "Book of Virtues" authored by Bill Bennet.
But in this case, even the Mock Turtle and the March Hare think the GOP line is too outlandish.
Wednesday, November 12, 2008
Hiroshima: The Lost Photographs
Adam Levy is a filmmaker and writer. He recently produced "Selling the Sixties," a BBC documentary about consumerism, advertising and culture of the early 1960s.
This is a longer version of an article that first appeared in the Guardian Weekend Magazine on July 16, 2005. All images used with kind permission from the International Center of Photography: "Hiroshima: The United States Strategic Bombing Survey Archive, International Center of Pho
The Iraq Civilian Death Toll
The Iraq Math War
Commentary: Why the CDC and the Pentagon sought to discredit the first scientific tally of Iraq's civilian death toll.
By Robin Mejia
in early 1999, Les Roberts traveled to Bukavu, a city of more than 200,000 in the Democratic Republic of the Congo (drc). The country's brutal civil war was in full swing, and a nearby region, Katana, had been largely cut off from the outside world for nearly a year. Roberts, a former Centers for Disease Control (cdc) epidemiologist who'd taken over as director of health policy for the International Rescue Committee, wanted to see how the locals were faring.
Every morning for weeks, Roberts and his team rode into the jungle. After finding a spot they'd selected randomly on a map, they approached the people living in the area and asked them about recent deaths in their households. When Roberts finally crunched the numbers, he determined that the mortality rate in Katana was two and a half times the peacetime rate. The next year, using a similar approach, he concluded that the war's overall death toll in eastern drc at the time wasn't 50,000, as widely reported, but a staggering 1.7 million.
Roberts' results helped boost the reputation of conflict epidemiology, a fledgling discipline that applies the tools of public health research to the surprisingly difficult question of how many civilians die in war zones. Historically, soldiers and journalists have been the main sources of real-time casualty estimates, leaving the truth somewhere between propaganda and a best guess. Researchers are still revising death tolls for wars that ended decades ago; estimates of civilian deaths in Vietnam even now range from 500,000 to 2 million or more. The methods Roberts helped pioneer aimed to end some of that uncertainty.
Advocates and policymakers quickly discovered the power of scientifically valid mortality studies to spur leaders into action. After Roberts presented his Congo data on Capitol Hill in 2001, US aid to the country jumped tenfold. A cdc survey of mortality rates in Kosovo was used as evidence in Slobodan Milosevic's war crimes trials at The Hague. Multiple such surveys in Darfur contributed to former Secretary of State Colin Powell's decision to condemn the Sudanese government for facilitating genocide. And Roberts' 2001 estimate of deaths during Sierra Leone's civil war has been widely accepted.
But when Roberts took on the challenge of tracking civilian casualties in Iraq, he was quickly reminded that, as with the use of sampling in the US census, statistical methodology can become highly politicized. He found his Iraq work misunderstood, misrepresented, even written off as propaganda. Lifting the fog of war, Roberts discovered, isn't a question of finding the most accurate number, but one people are willing to accept.
in september 2004, Roberts, then at Johns Hopkins University, arrived in Baghdad to supervise a nationwide mortality survey in collaboration with Gilbert Burnham, codirector of the university's Center for Refugee and Disaster Response. At first Roberts accompanied the Iraqi physicians who were conducting the interviews. But after police detained two of them, Roberts and the doctors decided he should stay behind. "They all realized that being with an American was something radioactive," he says.
So while Roberts sat in his hotel room, his research teams fanned out across the country, following the approach he had used in the Congo five years earlier. The technique, known as a two-stage cluster survey, works much like an opinion poll in which interviews with a random sampling of people are extrapolated to reflect the views of an entire population. Roberts' teams surveyed 990 households located near 33 randomly selected spots, more than the minimum number of "clusters" epidemiologists consider necessary to get an accurate picture of what's going on in a country.
Upon returning home, he and Burnham analyzed the data. They were floored: In the 18 months after the American invasion, the numbers suggested, roughly 100,000 Iraqis had died as a result of the war, 60 percent of them violently. That dwarfed the figure from the widely cited website Iraq Body Count, which had tallied no more than 19,061 deaths by scouring press reports and official documents. The Iraqi government's numbers were also much lower. The researchers sent their study to the prestigious medical journal The Lancet, which published it in October 2004.
The unexpectedly large death toll elicited skepticism, and questions about the methodology. The study had a wide "confidence interval" of 8,000 to 194,000. "This isn't an estimate. It's a dart board," scoffed Slate military writer Fred Kaplan.
But leading epidemiologists and statisticians insist the study is valid. A confidence interval is structured like a bell curve, with the numbers in the bulging middle far more likely to be accurate than those at the tapering ends. It was a larger interval than Roberts and Burnham had hoped for—a consequence of their sample size and the uneven distribution of violence in Iraq. That didn't render their estimate meaningless, however, just easy to dismiss. "I expected to be criticized," says Roberts, who has since joined the public health faculty at Columbia University. "I was more struck by the lack of press coverage."
He didn't help matters by telling reporters he'd opposed the invasion, leading the AP to suggest that the study's timing was politically motivated. Critics, meanwhile, have questioned Roberts' decision, in the year following the Lancet article, to launch a short-lived congressional run in upstate New York as a pro-science, anti-war Democrat. Roberts resents the notion that scientists should stay out of politics. "Everyone who writes about public health problems wants them solved," he says. "No one who writes about measles is neutral."
Roberts' politics don't bother John Tirman, who runs the Center for International Studies at mit. "I thought it explained as few other things had the origins of the insurgency," he says of the study. "In a country like Iraq where there are very strong kinship networks, where if someone is attacked and killed it obligates a very large number of men to defend the community, this large scale of violence suggested that there were a large number of Iraqis that were essentially being drawn into the insurgency by the way the invasion and occupation was conducted."
Tirman (who—full disclosure—served as a board member for Mother Jones' parent foundation during the 1990s) helped secure funding through mit for a second, larger survey. In the spring and summer of 2006, the team's researchers canvassed the country yet again, visiting more than 1,800 households clustered around 47 sites. As of that July, Roberts and Burnham would later estimate, the war had claimed about 655,000 Iraqi lives, suggesting that about 1 in 7 Iraqi families had lost someone because of the ongoing violence. As in the first study, there was a wide confidence interval—plus or minus about 275,000 deaths. But even the low end of the range suggested a death toll far beyond anything previously reported.
That October, after the new findings appeared in The Lancet, the critics pounced, again honing in on what they called fuzzy math. In a Wall Street Journal op-ed Steven E. Moore, a pollster and former adviser to Coalition Provisional Authority chief Paul Bremer, declared, "I wouldn't survey a junior high school, no less an entire country, using only 47 cluster points."
"That's wrong," says Jennifer Leaning, a professor at Harvard University's School of Public Health. "You can sample very large populations with 33 clusters." Other epidemiologists I contacted agreed.
But there were some valid critiques: By their own admission, Roberts and Burnham had to rely on outdated population estimates to set up the Iraq study, which overlooked war-induced migration as a result. Michael Spagat, an economist at the University of London, argued that the way the interviewers chose their starting points—they'd abandoned the handheld gps devices used in the first study, deeming them a security risk—would have led them to homes near main thoroughfares, where ied explosions would be more common. And because the lead authors weren't on hand to monitor the second survey, Spagat and others have suggested that the interviewers simply lied. (That the new results agreed with the team's earlier findings for the same period suggests that the doctors did their job properly.)
In any case, such problems are common in war zones, according to nearly a dozen leading survey statisticians and epidemiologists I spoke with. "Iraq is not an ideal condition in which to conduct a survey, so to expect them to do the same things that you would do in a survey in the United States is really not reasonable," says David Marker, a senior statistician with the research corporation Westat. Even if the outdated population data led the researchers to a 20 percent overestimate, Marker explains, the revised death toll would still be at least a couple hundred thousand. "These methodological concerns don't change the basic message."
The White House struck back with its own basic message: The study was bunk. Never mind that Roberts and Burnham had used methods similar to those employed for the Kosovo survey and others approvingly cited by the Bush administration. With the notable exception of This American Life producer Alex Blumberg, most reporters dutifully slapped Roberts' research with the "controversial" label. And when asked about the study directly, President Bush declared that it had been "pretty well discredited."
"By whom? By him and his political staff?" snaps Bradley Woodruff, who retired last year from his job as a senior cdc epidemiologist. Woodruff has conducted mortality surveys himself, and considers Roberts' research solid. But when cbs's 60 Minutes sought to interview Woodruff about the Lancet study in 2007, the cdc wouldn't allow it. And when Rep. Dennis Kucinich invited Woodruff to Washington to discuss the study, his bosses nixed that, too. "I never had this kind of censorship under previous administrations," he says.
more than two years later, the Iraq study remains mired in controversy. But other recent findings suggest that Roberts and Burnham were on the right track. In the summer of 2006, the World Health Organization conducted a large family health survey along with Iraq's Ministry of Health, interviewing about five times as many people as Roberts and Burnham had, and in a more distributed fashion. In August, Mohamed Ali, a who statistician, reported his preliminary results to colleagues at a Denver statistics conference: Nearly 397,000 Iraqis had died because of the war as of July 2006.
That number falls at the low end of Roberts and Burnham's confidence interval, which ranges from roughly 393,000 to 943,000. But while epidemiologists and statisticians are still pondering questions raised by differences between the two surveys, there's no longer much doubt among them that Iraq's civilian casualties number in the hundreds of thousands.
This grim statistic continues to elude most Americans. According to a February 2007 AP poll, Americans' median estimate of the number of Iraqis killed since the invasion was just 9,890. And while the Pentagon has presented limited estimates of civilian casualties, it has yet to release any numbers for the total toll since the invasion.
Roberts had set out to provide a legitimate number that might be used to inform public policy. For now, at least, that policy has been to keep the truth buried in academic journals—and beneath the sands of Iraq.
Correction appended: An earlier version of this story inaccurately stated that the Iraq Body Count had tallied no more than 23,000 deaths. We had estimated this figure using their published data, and did not obtain the more precise figure of 19,061 until after press time.
Robin Mejia has written for Science and Wired.
Photo: Andrew Hetherington
Thursday, November 6, 2008
Exponentnial Growth and the Economy
Wednesday, November 5, 2008
Victory Speech
Sunday, November 2, 2008
How About Real Election Protections
As we race toward electronic voting that cannot be verified, and can be easily hacked, let's think about how to make these technologies work for us. The solution offered here only works if the voter verifies his receipt--which seems a reasonable assumption. As we move forward, we need to assure the security of the vote. Going back to paper ballots with bipartisan observers seems a fine outcome, but this is a high tech alternative.
If Obama Wins....
Here's a video that records comments from McCain supporters describing what they think will happen if Obama wins. These comments are simply amazing. One wonders what universe some of these folks live in. Hava a look.
WHAT IF OBAMA WINS