Minnesota imports Indiana's climate

Global climate change involves severe perturbations to a chaotic system with an unknown number of attractors. In the near term some places may cool, but the poles are warming fast. Alaska is melting, and so is Minnesota.

I've noted before that cross country skiing and skijoring are dying sports in most of the US, here we learn that a local outdoor store feels guilty about selling snowshoes. The changes in Minnesota have been dramatic, even over the 12 years we've lived there...

THE MELTING OF MINNESOTA

... Out on Lake Osakis, a popular fishing spot in central Minnesota, there were half the usual number of shacks, and sheets of water lay over thin ice. In town, despite the completion of a new trail, snowmobile traffic was scant.

... state climatologists, using almost 140 years of data, have determined that Lake Osakis now breaks open in the spring, on average, a week earlier than it did a century ago.

... In northwest Minnesota, U.S. Fish and Wildlife Service scientists cite warming as a reason why a moose herd that 20 years ago numbered nearly 4,000 may soon disappear. In the Boundary Waters Canoe Area Wilderness, foresters are noticing that maples and oaks more suited to warmer climates are taking hold. Near St. Peter, naturalist Jim Gilbert says lilacs are blooming in the spring two to three weeks earlier than when he first began watching them in 1967. In Dakota County, parks officials no longer schedule skiing and snowshoeing events for December and January, for lack of snow.

Those examples are reinforced by a pile of meteorological data showing that the state has been getting warmer and wetter for some time...

Greta Petrich, who reports the Lake Osakis ice-out dates to the Department of Natural Resources, said local dealers are switching from selling snowmobiles to selling all-terrain vehicles. "Change or die," she said.

Brian Bahn, who works for Midwest Mountaineering in Minneapolis, said recently that he finds it "hard to look somebody in the face and sell them snowshoes."

The Minnesota Department of Tourism, responding to the recurring mild winters, produced a video promotion this season that for the first time features indoor activities, not just ways to enjoy snow and ice. The spots show an actor in a bear suit ice fishing and snowmobiling, but also browsing in an art gallery and making moves on a dance floor.

... The causes and effects of the warming so far have been most dramatic in the Northern Hemisphere, because it has a higher proportion of both people and land -- which reflects heat, rather than absorbing it. And places far from oceans, such as Minnesota, are thought to be positioned for some of the most extreme changes.

... Minnesota's annual average temperatures have been rising faster than the rest of the globe's -- some say twice as fast. The state Office of Climatology has calculated the rise at 1.8 degrees Fahrenheit since 1894. That's four times the variation the globe saw over the previous three to five centuries.

... Minnesota has been warming in both the short and long runs. For the Twin Cities, four of the five warmest winters since 1891 have occurred in the past 24 seasons. Four of the nine warmest have happened over the last nine winters, including this one.

According to University of Minnesota Extension meteorologist and climatologist Mark Seeley, the recent trends have been marked by warm winters, warm summer nights and high dew points. Elevated dew points -- a measure for human discomfort that also reflects plant vitality -- have increased in frequency and duration over the past 20 years. Dew points last July in Minnesota, Seeley noted, resembled those commonly recorded in Bombay, India.

Average annual precipitation -- often overlooked in discussions about climate changes -- has increased even more sharply than temperatures across Minnesota. Because of its connection to increased water vapor in the atmosphere, elevated precipitation is one of the central predictions in many global warming studies.

... While some climate scientists have predicted that the northern pine and birch forest could vanish altogether, Frelich said the red oak and red maple could replace it if the warming climate trend includes enough moisture. If the climate trend goes warm and dry, he said, the area could come to resemble oak savannah -- grassy prairie with intermittent stands of oak trees...

From our selfish family perspective, this is all bad. Winter is still too cold to bike and swim, but now it's too warm to ski and sled. Even ice skating outdoors is iffy; our local rink now uses a Zamboni to maintain the outdoor ice. Minnesota is going to need outdoor Zambonis and refrigerated outdoor rinks. We get more cloudy days (January was very gray); those cold, clear, crisp days of old are less common. Yes, 40 below is indeed cold, but those days weren't frequent and I kind of liked the challenge of dressing for extreme cold. (On the other hand, 19th century local winters were a bit much.)

We're at the vanguard of change now ...

PS. I want Google to start auto-generating at the end of each blog posting a list of all similar postings on the same and related blogs ...

Update 3/12: This Zimmer review of two books on global climate change is a nice extension of the above. Apparently an ITH editor introduced an error in the magnitude of the temperature change mentioned in the article.

A theory disproved: Saddam knew he had no WMDs

Why did Saddam risk an American invasion? One theory was that he himself thought he had bio and chemical weapons that he could use to blunt an invading force. A leak of a Pentagon report, printed in the NYT, claims that in fact he new Iraq had no WMDs but his senior leaders thought they existed:

Even as U.S. Invaded, Hussein Saw Iraqi Unrest as Top Threat - New York Times

The Iraqi dictator was so secretive and kept information so compartmentalized that his top military leaders were stunned when he told them three months before the war that he had no weapons of mass destruction, and they were demoralized because they had counted on hidden stocks of poison gas or germ weapons for the nation's defense....

... he ordered a crash effort to scrub the country so the inspectors would not discover any vestiges of old unconventional weapons, no small concern in a nation that had once amassed an arsenal of chemical weapons, biological agents and Scud missiles, the Iraq survey group report said.

Mr. Hussein's compliance was not complete, though. Iraq's declarations to the United Nations covering what stocks of illicit weapons it had possessed and how it had disposed of them were old and had gaps. And Mr. Hussein would not allow his weapons scientists to leave the country, where United Nations officials could interview them outside the government's control.

Seeking to deter Iran and even enemies at home, the Iraqi dictator's goal was to cooperate with the inspectors while preserving some ambiguity about its unconventional weapons — a strategy General Hamdani, the Republican Guard commander, later dubbed in a television interview "deterrence by doubt."

That strategy led to mutual misperception. When Secretary of State Colin L. Powell addressed the Security Council in February 2003, he offered evidence from photographs and intercepted communications that the Iraqis were rushing to sanitize suspected weapons sites. Mr. Hussein's efforts to remove any residue from old unconventional weapons programs were viewed by the Americans as efforts to hide the weapons. The very steps the Iraqi government was taking to reduce the prospect of war were used against it, increasing the odds of a military confrontation.

Even some Iraqi officials were impressed by Mr. Powell's presentation. Abd al-Tawab Mullah Huwaish, who oversaw Iraq's military industry, thought he knew all the government's secrets. But Bush administration officials were so insistent that he began to question whether Iraq might have prohibited weapons after all. "I knew a lot, but wondered why Bush believed we had these weapons," he told interrogators after the war, according to the Iraq Survey Group report.

The story sounds persuasive, but the Bush/Pentagon propaganda campaign makes me cautious.

The implications are that the world believed Iraq had WMDs because every nation's intelligence service was hearing from Iraqi military leaders -- and those generals thought Iraq had WMDs. Only Saddam, and presumably some trusted insiders knew the truth. Saddam was reluctant to fully verify this because he feared Iranian invasion, and wanted Iran to think Iraq might have WMDs. That was the wrong choice.

Update 3/12: Kaplan has more details from a subsequent Foreign Affairs article.

Catherine the Great: A BBC audio podcast

It's taken me a while, but I've become addicted to podcasts.

I've exported my current podcast list and put it on my sharing page. I've only tested this once, but I believe you can save the podcast locally and then import it into iTunes. I don't know if it will replace the podcast you have or add to it, so I suggest exporting your list first. Caveat emptor.

What did me in? Well, the specialty casts on digital photography and security, and NerdTV (Cringely) are good, but what really got me was the BBC's Channel Four. In particular, their weekly show 'In our Time'.

Catherine the Great. Negative Numbers. Friendship, Human Evolution. The Oath. Where the heck do they come up with these shows? Do they pull them out of a hat?

The guests are always marvelous. They host invites two to three English Dons and lets them go at the topic, with a bit of guidance. It's a bit different from American talk radio. Instead of lunging at each other's throats they very politely contradict one another, but pretend nothing of the sort happened. They're not always smooth or even terribly articulate, but they are wonderful.

I get this podcast via iTunes. If you search you can find it, it's a bit hidden I think. The BBC also has a download list but I think the archives are shallow. (3/12: A contributor also suggests checking out the BBC's Listen Again page for more of an archival view.)

Here's a few notes on Catherine I picked up:

1. They are rather cute about Catherine's love life, which is generally the first thing people remember about her. In the US this would be the entire episode.

2. Vaccination (immunization) was in fashion. She was Protestant (german) and the catholic church opposed immunization as being "against the will of god" -- ie. unnatural. Catherine had her family immunized - a rebellious act. (Is this really true? I couldn't find any verification on the net. It's fascinating.)

3. She created a marvelous home for foundlings (orphans) in Moscow. No child survived there past the age of one year. (Is this true? Maybe it was the first few years?)

4. Russia in her time reminds me of a large US corporation. Not a democracy, but neither a classic aristocracy. More of a corporate oligarchy, but severance might have a sharp edge to it.

Origami really IS bad. Why?

When I read the NYT preview on Origami, I was sure Microsoft couldn't really be preparing another botched product. I figured after their disastrous slate experience, they wouldn't want to bring another flop to the market.

Then I read the CNET announcement:

Reality check for the much-hyped Origami PC | CNET News.com

Bill Gates' vision of an ultramobile PC seemed like a winner: a device with all-day battery life, yet small enough to fit in a pocket and much cheaper than a laptop.

But as devices begin to come out a year later, reality still trails Microsoft's ambitions. The first generation of devices, being announced Thursday and already featured on Microsoft's site, are bigger, pricier and more power hungry than the software maker had hoped.

Microsoft acknowledges that instead of a mass-market hit riding a wave of prelaunch hype, these devices are likely to appeal only to the most hard-core gadget fans.

... Over the last year, several PC makers have been readying minitablets under the Origami code name. These minitablets are capable of running Windows XP along with a "Windows Touch Pack" that allows the devices to be more easily controlled using fingertip input. Microsoft expects that "gadget geeks" will make up most of the early buyers of the devices, which weigh roughly two pounds, pack a 7-inch screen and cost around $800.

Sounds like the NYT was right. Heavy, expensive, short battery life. It makes zero sense as a product.

This is an iPod video killer?! Either Microsoft is incompetent, or they're trying to poison the marketplace to buy time for a real product. That strategy worked well in the PDA market of the 1990s, but I'm not sure it will work today. I wonder what's in it for Samsung though? Are they taking a hit now in the hope of a payoff a year from now?

A simple explanation of the significance of the current account deficit

This is how you sell a nation.

Brad DeLong's Semi-Daily Journal

Economic growth produces about $1.3 trillion of new net wealth in America every year, and at a current account deficit of $1 trillion only $300 billion of that is an addition to the wealth of Americans--the $1 trillion that matches the current-account deficit is an addition to the wealth of foreigners.

William of Nassau, Prince of Orange, called the Silent

DeLong's permalink is broken, but he has a lovely quote today from a book about William of Orange. I want to learn more about this man. We can only pray a leader of half this caliber might emerge in America.

Brad DeLong's Semi-Daily Journal
The end of C.V. Wedgwood's William the Silent:

... There have been politicians more successful, or more subtle; there have been none more tenacious or more tolerant. 'The wisest, gentlest and bravest man who ever led a nation', he is one of that small band of statesmen whose service to humanity is greater than their service to their time or their people. In spite of the differences of speech or political theory, the conventions and complexities which make one age incomprehensible to another, some men have a quality of greatness which gives their lives universal significance. Such men, in whatever walk of life, in whatever chapter of fame, mystic or saint, scientist or doctor, poet or philosopher, and even--but how rarely--soldier or statesman, exist to shame the cynic, and to renew the faith of humanity in itself.

Of this number was William of Nassau, Prince of Orange, called the Silent.

The people understand the need for a strong leader

Jim Hoagland of the Washington Post experiences an unpleasant bit of synchronicity:

Two Leaders' Power Failures

... "The powers of the presidency have been eroded and usurped to the breaking point. We are engaged in a new kind of war that cannot be fought by old methods. It can only be directed by a strong executive who alone is not subject to the conflicting pressures that legislators or judges face. The public understands and supports that unpleasant reality, whatever the media and intellectuals say."

These words came from a White House aide defending U.S. policies on Guantanamo Bay prisoners, secret renditions and warrantless eavesdropping in a conversation with me. A few days later, I heard a Russian official use nearly identical terms to defend his country's coercive merging of private energy and media companies under state control...

Ahh yes, the "media" and the "intellectuals" are the problem. The people understand the need for the strong leader.

Gee, there's something familiar about that phrasing. I'm sure I've heard it somewhere before ....

The falling cost of havoc - some numbers

I've long claimed that what we need to worry about is not al Qaeda in particular, but rather the falling cost of havoc. The Christian Science Monitor gives us some real world numbers, in an article explaining the limits of tracking financing:

Why terror financing is so tough to track down | csmonitor.com

This, experts say, is partly a result of the vigorous multinational effort since 9/11 to break up the Al Qaeda network and stanch the cash flows that sustained terror attacks. But it's also due to the reduced cost of mounting terror attacks, they say.

Estimates suggest that the 9/11 attacks may have cost as much as $500,000 to stage. By contrast, the Madrid bombings of 2004 are believed to have cost no more than $15,000, and last year's London attacks perhaps $2,000.Four bombs, four rucksacks, some train tickets, a little gasoline, and a few phone calls.

"Terrorist financing is very different today," says Loretta Napoleoni, author of "Modern Jihad: Tracing the Dollars Behind the Terror Networks." "Five years ago, we had large movement of funds which went through the international financial system.

"Now we are just talking about four friends who raise £1,000 to stage an attack," she adds. "The unit cost of terrorist financing has crashed to the floor. They [terrorists] don't need another 9/11. They can do a small thing and create the same hysteria."

American Gulag

In a just world, we'd all pay for this.

They Came for the Chicken Farmer - New York Times

... Because Mr. Bush does not recognize that American law or international treaties apply to his decisions as commander in chief, these prisoners were initially not given hearings. The transcripts are from proceedings that were begun under a court order. They started years after the prisoners were originally captured — a clear violation of the Geneva Conventions. And they were conducted under rules that mock any notion of democratic justice.

Prisoners do not see the evidence against them and barely have access to legal counsel. Now, thanks to a horrible law sponsored by Senators Lindsey Graham, a Republican, and Carl Levin, a Democrat, they have virtually no right of appeal. The law even permits the use of evidence obtained by torture.

If the stories of the chicken farmer and the men with the wrong watches are new, the broad outlines of this disaster have long been visible. It is shocking in itself, and in the fact that average citizens have not risen up to demand that these abuses come to an end. The founding fathers knew that when you dispensed with the rule of law, the inevitable outcome was injustice. Now America is becoming the thing they sought to end.

There are so many, many, reasons to take power away from the GOP. I have no faith, however, that Americans will do the right thing.

A ranting madman takes on the Tungsten E2

This gentleman clearly has a "thing" about his PDA: Gordon's Tech: The Tungsten E2: Brain transplant report.

Brazil 2.0: A mandatory movie review

Everyone needs to study the Director's Cut of Terry Gilliam's Brazil:

Capitol Hill Blue - Warning! Financial responsibility can lead to terrorism

... They paid down some debt. The balance on their JCPenney Platinum MasterCard had gotten to an unhealthy level. So they sent in a large payment, a check for $6,522.

And an alarm went off. A red flag went up. The Soehnges' behavior was found questionable...

... They were told, as they moved up the managerial ladder at the call center, that the amount they had sent in was much larger than their normal monthly payment. And if the increase hits a certain percentage higher than that normal payment, Homeland Security has to be notified. And the money doesn't move until the threat alert is lifted.

Walter called television stations, the American Civil Liberties Union and me. And he went on the Internet to see what he could learn. He learned about changes in something called the Bank Privacy Act.

"The more I'm on, the scarier it gets," he said. "It's scary how easily someone in Homeland Security can get permission to spy."

Eventually, his and his wife's money was freed up. The Soehnges were apparently found not to be promoting global terrorism under the guise of paying a credit-card bill. They never did learn how a large credit card payment can pose a security threat.

I wonder if Walter Soehnge has tried boarding an airplane since this misadventure. I would not be shocked if he experiences a rather thorough search ...

The Economist provides a primer on the Shia and Sunni sects of Islam

The Economist, surprisingly, has a rather good article this week. Ten years ago good writing was common at The Economist, but nowadays in must be applauded. They've provided a primer on the Sunni and Shia sects of Islam. Some interesting fragments (emphases mine):

Sunnis and Shias: Does it have to be war?:

Mar 2nd 2006 | CAIRO, From The Economist print edition

... Iraq's experience may be unique, yet it is far from being the only example of tension between Sunnis, who make up 85% of the world's 1.5 billion Muslims, and the multiple sects of the Shia minority...

... In fact, throughout most of Islam's 14 centuries, the Shia-Sunni divide has been peaceful. Geography, for one thing, largely separates the sects. Both the far west and east of the Muslim world are solidly Sunni. Moroccans or Indonesians hardly know what a Shia is. Egyptians or Bangladeshis have little knowledge of what Shias believe. Shias have tended to cluster in small, often isolated communities in the centre of the Muslim world—in the Levant, the Indian subcontinent, Yemen and the Gulf—and on the Arabic-, Turkish- and Urdu-speaking fringes of historic Persia.

In terms of basic rituals, such as prayer and fasting, the two are not radically different. Before the modern era, the practice of Sunni Islam in many places was imbued with folk beliefs, such as veneration of Sufi saints, that softened the contrast with Shia customs. In mixed cities such as Baghdad and Beirut, the sects often intermarried. Some Iraqi tribes include clans from both. And while at times Shias have thrived under Sunni rule, in Mughal India for example, Sunnis fared well during the reign of the Fatimids, an illustrious and tolerant Ismaili Shia dynasty that ruled Egypt, the Levant and the heart of what is now Saudi Arabia from the 10th to the 12th centuries.

... the danger of conflict has always existed, ever since the murder, 29 years after Muhammad's death in 632AD, of the Caliph Ali, who was the Prophet's son-in law and the father of his grandchildren, Hassan and Hussein. The word shia derives from the Arabic shi'at Ali or the partisans of Ali, and referred at first to the political faction that believed leadership of the Muslim community should remain in the hands of the Prophet's family. When the caliphate passed instead to a rival branch of Muhammad's tribe, other disgruntled groups, including many non-Arabs recently converted to Islam, joined the Shia cause, which drew further emotive strength following the martyrdom of Hussein at the hands of a Sunni army.

Over time this political division deepened into doctrinal splits, with each branch elaborating its own interpretations of sharia, or religious law. Sunni Muslims preserved their unity by coming to accept four rival, but equally valid legal schools of varying rigour. Shia Islam followed a different course. It continued to split into subsects over questions of whom to recognise as the imam, a leader whose blood links to the Prophet were held to render him an infallible interpreter of God's will.

Whereas the Zaydis in Yemen recognised only five succeeding imams, Ismailis recognised seven, and Jaafaris 12, before the line of the imamate passed into occlusion, meaning that the imam is hidden but will one day return. The Jaafari, or Twelver branch now predominates among Shias, while most Ismaili communities are small and scattered, although esoteric offshoots of Ismailism, such as the Druze and Syria's Alawites, remain concentrated in the mountain redoubts of the Levant, their historic refuges from persecution.

While often remote from each other in beliefs, all these Shia sects retain relatively defined clerical hierarchies. The Jaafaris, who make up around nine in ten Shias, sustain a loosely church-like clergy through the application of a tax. The faithful are expected to pay one-fifth of their personal profits every year to whichever of several rival ayatollahs they choose as a marja, or source of authority. This tax base has given the Jaafari clergy both power and independence, while the pressure of constituents' choice has pushed them towards relatively innovative interpretations of scripture.

... The Shia clergy themselves are hardly united, and seldom have been. Throughout much of the 19th century gangs backing rival ayatollahs clashed in the holy city of Najaf. Bitter debate has persisted in modern times over the crucial issue of relations with the state. Ayatollah Khomeini, the father of the Iranian revolution, aroused fierce opposition from other marjas with his declaration of Velayet al Faqih, or the rule of the jurisprudent, which was, in effect, a ruling that only learned religious scholars were qualified for worldly power...

... there is a rising sense in both communities, and not only in Iraq, of some kind of impending historical showdown.

One obvious factor is the upsetting of old balances by the intrusion of western power, not only in Iraq, but in Afghanistan and more widely, through the global campaign against Islamist terrorism. But this intrusion was in turn largely provoked by something else, the radicalisation of large numbers of Sunni Muslims, fired by ideas of a return to “pure” Islam and of uniting Muslims into a single nation modelled on the early caliphate.

The most famous proponent of such ideas, Osama bin Laden, has always carefully refrained from any reference to the Shias. Yet he and many fellow-travellers adhere to a school of thought, influenced by Saudi Wahhabism among other currents, which holds the rival sect to be an elemental threat to Islam as a whole.

Before their overthrow, Mr bin Laden's protectors in Afghanistan, the Taliban, mounted merciless pogroms against that country's Shia minority, the Hazara, on purely doctrinal grounds. It is the parties in Pakistan most closely aligned to al-Qaeda that have bombed Shia mosques and torched Shia villages, simply because they hold the Shia to be infidels. Mr bin Laden's lieutenant in Iraq, Abu Musab al-Zarqawi, refers to Shias as al-Rafida, a Wahhabist slur meaning rejectionists or turncoats. They are the near enemy, as opposed to the American far enemy, he says, “and far more destructive”...

Knowledge workers and executive compensation: a surprise ahead?

This was posted on Marginal Revolution: The best paragraph and a half I read yesterday. (some typos corrected and edits applied)

About that executive compensation you mentioned as an aside. I'm hoping you'll write about an aspect of this that I've not seen discussed.

Knowledge workers are usually said to be relatively unmotivated by money. So the creative types that power innovation are "willing serfs" -- happy to churn away given interesting problems, a decent wage, an occasional bit of praise and a good work environmnet.

I think there's truth to that belief, and probably even data. But what about the innate human response to unfairness? How will the knowledge worker react when they learn that their leaders, who they may or may not respect, are earning 20 times their salary? Will they continue to be happy as "willing serfs", or will our hard-wired response to unfairness kick in? Will they then be prone to sacrifice income or work perks to join a less unfair environment?

In the short term I agree that revealing executive compensation will increase that compensation, but I think the slightly longer term results are less predictable.

Bird flu: much harder to stop than thought

When you cross industrial agriculture with world trade with migratory birds, you get some unexpected results:

Recent Spread of Bird Flu Confounds Experts - New York Times

... In Croatia, for example, Mr. Kaat said, fertilizer made of manure from infected poultry probably spread A(H5N1). The manure is commonly used to fertilize fish ponds, which are frequent stopover points for migrating birds that probably contracted the virus there, he said. The virus persists in water for weeks.

The NYT article is a lesson in why governments should fund basic research. The economic importance of research into the ecology and migration of birds has increased dramatically in the past few months. We can't go back 10 years and fund the research we need today. This is where the market breaks down, and where government needs to play a role.

Propaganda works: the belief that Saddam was behind 9/11

A polling group surveyed US troops. It was widely reported that a large majority feel the US should leave within a year. The parts that weren't widely reported are more interesting (emphases mine):

Zogby International

The troops have drawn different conclusions about fellow citizens back home. Asked why they think some Americans favor rapid U.S. troop withdrawal from Iraq, 37% of troops serving there said those Americans are unpatriotic, while 20% believe people back home don’t believe a continued occupation will work. Another 16% said they believe those favoring a quick withdrawal do so because they oppose the use of the military in a pre-emptive war, while 15% said they do not believe those Americans understand the need for the U.S. troops in Iraq.

The wide-ranging poll also shows that 58% of those serving in country say the U.S. mission in Iraq is clear in their minds, while 42% said it is either somewhat or very unclear to them, that they have no understanding of it at all, or are unsure. While 85% said the U.S. mission is mainly “to retaliate for Saddam’s role in the 9-11 attacks,” 77% said they also believe the main or a major reason for the war was “to stop Saddam from protecting al Qaeda in Iraq.”

“Ninety-three percent said that removing weapons of mass destruction is not a reason for U.S. troops being there” said Pollster John Zogby, President and CEO of Zogby International. “Instead, that initial rationale went by the wayside and, in the minds of 68% of the troops, the real mission became to remove Saddam Hussein.” Just 24% said that “establishing a democracy that can be a model for the Arab World" was the main or a major reason for the war. Only small percentages see the mission there as securing oil supplies (11%) or to provide long-term bases for US troops in the region (6%).

If there's one thing that all rationalists seem to agree upon, it's that there's no evidence Saddam played any role in the 9/11 attack and there's some evidence that he was no ally of al Qaeda prior to the invasion. So why do the vast majority of the troops believe in Cheney's propaganda? I'd guess it's partly that propaganda works very well, especially in a population selected for trust in their superiors. It's also probably partly 'cognitive dissonanance', the common behavior of reconciling oneself to an irrational situation by adopting a belief that makes the situation rational. Most of us would do the same thing in their place.

It's reasuring, however, that only 1/3 consider opposition to the war to be "unpatriotic". Considering the situation our troops are in, that's a sign of their wisdom.