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NIMBY-ing the Keystone XL Pipeline

"God help us if this becomes like baby seals", said a University of Alberta energy economist after research about the extent of pollution downstream from the Athabasca Tar Sands became public a couple of years ago. Protests decrying the Keystone XL pipeline with its associated tar sands may not have reached "baby seals" fervor, but the plan to pump crude oil from Alberta to Texas certainly hasn't raised the popularity of Alberta and its oil extraction industry.

Baby-Sealing the Pipeline, If Not The Tar Sands

The extended pipeline would route through Nebraska's ecologically sensitive Sandhills and the Ogallala Aquifer that supplies millions of people drinking and agriculture water. Nebraskans are especially apoplectic about the prospect of the pipeline with all its hazards running through their lands.KeystoneXLUSDeptState.jpg They worry about how 91 predicted leaks in the next 50 years will endanger drinking water.

Meanwhile, the company is urging the US to approve laxer standards to allow them to pump more oil at higher pressure through a thinner steel pipeline. TransCanada has promised the safety of the pipeline running over the aquifer and backed that up with bonds.

Of course people have challenged TransCanada's promises, but in corroboration, the US State Department reviews of the project had also been reassuring. That is, until this week, when the agency announced an independent investigation of the pipeline following revelations that the contractor hired by State to do environmental studies and public relations listed TransCanada as a client.

The Environmental Protection Agency (EPA), for its part, issued a scathing review of the pipeline project, criticizing projected greenhouse gas emissions, the history of Keystone pipeline spills, probable wetlands destruction, migratory bird disruption, and the impacts the pipeline could have on poor and indigenous populations.

Obama: Not In My Backyard (At Least Not Until After The Election)

Striking against the greenhouse gas emissions from the tar sands and the pipeline, the continued investment in oil energy technologies, and the related environmental affronts, protestors had noisily decamped to Washington DC over the last few months, letting their opinions be known as they marched around the White House and the EPA.

The total of all this -- the thousand turning up to hold hands in a giant circle round President Obama's home, the uncovering of conflicting interests, and the affected state governments discontents built to a grand crescendo until finally the White House announced it needed more time to study the situation.

The administration effectively put the decision off until after the election. (OK, I know, I Obama built my reputation on community organization, but enough for now...) The White House protestors went home to declare success.

Lobbying So Hard It's "Not Lobbying"

It's not for lack of lobbying that the pipeline was postponed. TransCanada and friends did just about all they could do. They spent millions, wrote editorials in places like the Wall Street Journal and USA Today, and got good support from entities like the American Petroleum Institute, not to mention economists, journalists and citizens on all sides of the political spectrum who impressed talking points like jobs, energy, international cooperation, and opportunity.

The Premier of Alberta, Alison Redford, so new to the job that an internet search results shows her predecessor as Premier, will visit Washington D.C. next week. "Not to lobby", she says, rather she'll explain the economic situation of her oil dependent province and try to improve Alberta's public image. The previous Premier was a big lobbyist for both the tar sands and the pipeline, as depicted in "Ed Stelmach's Clumsy American Romance". British Columbia's The Tyee scoffed at the duplicity of the full page "get out the facts" ad former Premier Stelmach posted in the Washington Post, and winced over the $55,800 of tax payers' dollars he spent on it after the Post rejected his editorial. Between this and visuals of the province as a giant tar sand pit, the new Premier is wasting no time trying to remake Alberta's image in order to sell some oil.

Who Will Love The Pipeline In Their Backyard?

In announcing the postponement, the State Department said it wanted to look at "alternate routes" for the pipeline. While protestors had been promising to stop the pipeline, the Governor of Nebraska was also busy taking his state's cause to Washington. He's not opposed to the pipeline, he said, explaining why he was pushing to get the pipeline rerouted, just didn't want it in that particular part of his state.

This delay that the Obama Administration just served to TransCanada is exactly what corporations do to everyone else when they're trying to keep business the same. One delay at a time, it is actually an end game, and the oil companies play it well. And it turns out they're not happy when someone else is doing the delaying. TransCanada has not been responsive to requests for it to voluntarily change its route. A company spokesperson had warned The Guardian: "You can't just erase a line on a map and draw one somewhere else", and said the move would put the whole project in doubt.

That's doubtful, given how much oil and money is on the table. As Nebraska and grassroots efforts claim a coup, TransCanada will accelerate its lobbying, of course. And where will the pipeline end up? If they keep the current siting, it runs not only through the Ogallala aquifer, the Sandhills and a Nebraska seismic zone, it also crosses through Oklahoma's seismic zone with its recent 5.6 earthquake (and 36 aftershocks in the past week). Would that be good? But what state wants the pipeline in their backyard?

Whatever the new plan, however positive the delay, I'm not sure the protestors can necessarily claim victory quite yet.

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Acronym Required wrote about the Alberta Tar Sands in Gas Pipeline: Open Season Coming to Alaska; Higher Pollution From Alberta Tar Sands, and others.

Lest You Want to Do More Than Sit Under The Tuscan Sun

Blue Screens

When I traveled to Italy a few years ago I found the blue screens on computers to be the most memorable travel experience, you know, aside from the terraces and olives and Caravaggios of travel lit - the "Blue Screens of Death". I hadn't seen so many blue screens since the 1990's. Fresh off the plane, the machine to purchase tickets took our money without producing train tickets. The station agent cocked his head and displayed doleful eyes at our request for a refund. Like it was the most absurd thing he'd ever heard! Then he walked around the room gesticulating at exhibits A, B, C, D...all blue screens on all computers, and he explained verbosely in Italian: That's why we wouldn't get a refund. He did finally produce our tickets, not because we explained how to fix the screen problem - which he dismissed with a flick of the hand; not because we subsequently insisted that he use a telephone work-around; but most likely because we threatened to sit there forever. We are usually in a big business hurry, but...

That was only the beginning of Blue Screens in Italy. Blue screens at the airport, blue screens at internet cafes, the hotels, the train stations, the offices, even at the empty museum exhibit -- how? This was a far cry from countries even a decade earlier where the remotest places, say in Asia, got on online and stayed up and doing business. That was my Italian experience.

Trials

Today, Italy is still looking a little medieval, isn't it? All that ancient stone architecture with the tiny little windows romantic in one view, lends a sinister backdrop to the bizarre Perugia murder trial, which Perugians complain sullied their town's reputation.

Then there's the other trial, that of the seismologists being tried for information they supposedly didn't provide to townspeople of L'Acquila before the earthquake. Thousands of scientists have written to protest the prosecution of scientists. Actually, the scientists did relay the risk of earthquake on that day, about 1:1000, but subsequently a government official garbled the message. At the same time, disturbingly, a non-scientist was claiming (falsely) to be able to predict earthquakes based on radon gas measurements. So that radon-guy jacked the townspeople up, then the official tried to reassure them, now the scientists are on trial.1

Shutting Down Speech

This week, the computer screens went black in Italy. The government introduced a new wiretapping bill that imposed severe restrictions on online speech. The Italian bill declared that the online author of any 'alleged defamation' would need to correct the problem within 48 hours or be punished by a large fine. Guilt of defamation would be in the eyes of the "defamed". Wikipedia protested with a blackout.

Wikipedia's action got the bill partially changed to apply only to larger businesses, not blogs and Wikipedia. But as Nieman Lab explains, the bill stills stands. Furthermore, it's the overall state of press freedom in Italy that's "dismal". As Nieman Lab writes:

"Berlusconi owns the influential private media company Mediaset; he exercises direct control over state television. Italy's 100,000 professional journalists, to get work, must belong to the Ordine dei Giornalisti -- a group that is, in effect, a modern-day guild. This year's Freedom House survey of global press freedom, citing 'heavy media concentration and official interference in state-owned outlets,' ranked Italy as only 'partly free."

It makes it seem like blue screens would be the least of their problems. I know, it's totally biased to judge Italy on these select things, just it would be to judge Americans on their predilection for their cowboy hats, guns and anti-science moves. Nieman Labs interviews several people (from Perugia) who understandably worry how severely the government threatens press freedom. And of course many other governments, not only Italy, seek to curtail internet expression. If governments continue to corral the "Internet" -- rather, the now familiar "internet" - will we have to start calling it the "Intranets"?

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1 In a recent post, we criticized Fox News for profiteering on the weird, absurd, and false earthquake predictions of Jim Berkland. This trial adds another dangerous twist to Berkland's odd-ball predictions. Confusing people about the real risks isn't just bad for science, it's an actual liability for governments.

Secret Geoengineering? Says Who?

A recent Financial Times article reported on a £1.6 million geoengineering trial launched by Spice (stratospheric particle injection for climate engineering) at a British Science Festival. In "Trial Seeks to Hose Down Warming Climate", Clive Cookson describes how the company aimed to test the feasibility of cooling the planet by creating atmospheric conditions simulating volcanic activity. Beyond the trial:

"A full-scale global cooling system would cost more than £5bn and take two decades to install, said Hugh Hunt of Cambridge university, another team member. It would require 10 to 20 gigantic balloons, each the size of Wembley stadium, attached to ships distributed in the world's oceans and pumping 10m tonnes a year of material into the stratosphere.""

Geoengineering - How Far Have We Really Come?

Interesting enough. We often hear of plans for geoengineering. Certainly weather modification has been around for so long that when a Texas licensing board approving projects convened recently, one member suggested that the technology was so routine the licensing board should disband. Although we know generally about cloud seeding and futuristic geoengineering, we don't often hear about experiments with some of the more sophisticated climate technologies, which makes the FT article somewhat interesting.

But even more interesting than the article itself was a letter to the editor in response to the article, published by the FT a couple of days later (Sept. 15). In it, the President of an American aerospace company wrote that the "trial" reported by FT was old news. He explained that injecting particulate matter into the atmosphere has "been in full swing at it for nearly a decade...", and continued "Dozens of aerospace, defence and technical companies like ours have been advising into the initiative for many years. He explained:

"...[a] series of tests to create a polymerised and ionised mixture of certain metals, including aluminium, barium, thorium and selenium, among other contents, was perfected and tested in US facilities. A joint public-private operation, initially called "Cloverleaf", was operationalised and subsequently supported by US state and federal weather modification legislature.

Throughout the continental US, dozens of tanker and other aircraft are daily applying thousands of gallons of aerosol nano-particulates that serve several objectives, including the purported ability to reflect UV radiation. Similar operations are being conducted in Canada and parts of Europe.[emphasis ours]

What the actual secondary effects of this operation are, including human health impacts, are currently unknown or undisclosed. The Bristol university team may be wise to "hose down" those facts as well. In the meantime, anthropogenic climate impact is in this regard, quite real indeed."

REALLY?

Before the Financial Times boldly printed this editorial, people firmly relegated "Cloverleaf Operations" to conspiracy theory territory. True, thousands of YouTube videos devote bazillions of hours to documenting "chemtrails" streaked across blue skies -- often accompanied by music of the producer's choosing, making them no less boring.

And true, hosts of crackling talk radio shows tell audiences that their guests "risk death" divulging whatever huge secret government chemical spraying operation they then divulge.

A search for "chemtrails" on YouTube actually turns up 29,200 results. But have you heard of this chemtrail thing? It's easy to ignore, unless, say, one or more of your formally rational friends goes through some weird mid-life crisis, and with testosterone flagging (my theory), veers off bizarrely denouncing the rational in favor of numerology, Mad Hatter utterings, and chemtrails. Else how would you know? Unless you read the Financial Times editorial section.

Fact or Fiction?

Of course some people -- the subset who espouse chemtrails and read the Financial Times editorials -- were elated: "PROOF!", they crowed on their blogs. But try to find one other mention of such a program in any other respected publication -- one who's mission isn't to divulge "scary secrets your government's hiding from you". Even if the chemtrail crowd isn't totally sniffing glue, the Financial Times editorial seems like a rather casual airing of the news -- and it is news.

It must be true, you say, it's the Financial Times! Many people attest that the FT and its sister publication The Economist do an above respectable job covering science. I really like both publications, but they both publish quite a few "science" articles that are more or less press releases for some company's pie in the sky technology that you've never heard of and will never hear of again. Yes, they have some in depth coverage of science, and sometimes feature British science establishment luminaries like Paul Nurse, but frankly I think their coverage of economics, yachts, and watches is better. The original article on the water aerosol trial was sort of in this in the sky technology vein. But the theme got way more interesting with the editorial.

Existent or Not Existent?

The editorial was written by Mr Matt Andersson, who signed as the CEO of a Chicago company called Indigo Aerospace. Indigo Aerospace is not listed in Hoover's, so it's hard to guess how much money he makes "advising into the initiative". Or maybe he didn't really mean in his letter that his company was running geoengineering programs but more literally that companies "like his" were. Or maybe his company does advise such initiatives.

Being curious, I easily learned that Indigo Aerospace used to be incorporated in Illinois, where they reportedly consulted to Booz Allen Hamilton, known for its military and government business. But as of May, 2011, Illinois lists the Indigo Aerospace Inc. as "involuntarily dissolved". So then is the corporate entity for which he signed as CEO not in existence anymore? This unfortunately throws doubt on his whole Cloverleaf assertion (at least to us). But why be judgmental? FT wasn't.

But we unfortunately don't know if the FT editorial is credible. If we were the FT editorial team we would do a bit more checking into this story -- really. Now we can only wonder: Do governments drastically change weather patterns, ruin sunsets, and subject us to chemical experimentation, and is this so ho-hum that we only read about it on conspiracy theorist sites, on Ron Paul 2012's blog, and in the editorial section of the Financial Times? It's potentially very interesting news people, more please. Or is it a conspiracy theory, as contended by every state agency, military organization, scientist, urban legend site, and news publication -- except for the FT? Mildly interesting but worthwhile noting. What do you wager?

Hurricane Irene Disaster Management

Just Like 1908?

After Hurricane Irene, some people joked that the media sees hurricanes as a grand opportunity to dress up in the newest outdoor gear and brace against the howling wind, downed trees, and rain driving sideways (although sometimes pranksters steal the show.) Hurricanes have all the right elements for media profiteering too - drama, death, destruction and lots of "human interest". But to build drama, you need to build up the storm. On Friday night, August 25th, we linked to these four news stories in successive Tweets:

  • Hurricane Irene could be the most destructive hurricane to strike New York City since: 1903 (Published August 26, 2011) 25 Aug tweet acronymrequired
  • Hurricane Irene could be the most destructive hurricane to strike New York City since: 1908 (Published August 24, 2011) 25 Aug tweet acronymrequired
  • Hurricane Irene could be the most destructive hurricane to strike New York City since: 1938 (Published August 26, 2011 10:28 p.m. EDT) 25 Aug tweet acronymrequired
  • Hurricane Irene could be the most destructive hurricane to strike New York City since: 1985 (Published August 26, 2011 1:23AM) 25 Aug tweet acronymrequired

Not only can't forecasters predict with 100% accuracy the power or path of a storm, but certainly, as we showed, newspaper reporters can't. The media can't necessarily be faulted though, after all a hurricane is a moving target. In fact, as long as everyone tunes in, the media actually plays an helpful role public safety role, that is by creating more drama on television then any one person can witness outside, over-the-top media coverage can actually aid public safety officials.

The list of East Coast storms throughout history is extensive, but reporters plucked somewhat random mix of historical events out of the hundreds available: The so called Vagabond Hurricane of 1903, produced 65mph winds in Central Park; the deadly New England Hurricane of 1938, was a Category 3 at landfall; and Hurricane Gloria in 1985 struck as a Category 2 hurricane. It's unclear what storm in 1908 the Lehigh Valley Morning Call reporter was talking about, since none of the storms that year amounted to much, and on August 24th 2011, when the Morning Call published, most reporters were comparing Irene to Hurricane Katrina, not some random storm that blew out to sea in the Caribbean. Maybe the reporter hadn't had their morning coffee.

But there you have it, taken together, it's clear that storms can go many different ways and we don't have the technical or intuitive abilities to predict them exactly accurately, or at least to the degree that audiences seem to be demanding after the event.

That Healthy Cry, The Complainer - Alive and Well

When Irene actually hit, the hurricane created lots of flooding and destruction not to be trifled with. But as the New York Times reported after the storm, some New Yorkers were peeved at the pre-storm hype. New Yorkers expressed anger at the cops on bullhorns telling people to go inside, anger at the storm itself for not living up to its potential, and of course anger with Mayor Bloomberg. One person complained Bloomberg made people spend too much money: "The tuna fish and the other food, O.K., we're going to eat it. I don't need all this water and batteries, though."

But lets compare this outcome with the great bungling of Katrina in 2005, to see how things can easily go the other way. At least 1,836 people died in Katrina and property damage was estimated to be $81 billion 2005 USD.

FEMA took most of the fall for the Hurricane Katrina management disaster, along with FEMA administrator Michael Brown ,who appeared utterly useless despite fervent support from George W. Bush. As we wrote at the time in "FEMA- Turkey Farm Redux?", FEMA had failed US citizens in multiple hurricanes during the administration of George H.W. Bush in the 1980's, and had been expertly revived and made useful during the Bill Clinton administration under the leadership of James E. Witt. Then George W. Bush decimated the revived FEMA, using it as his father had. As the House Appropriations Committee reported in 1992, FEMA had been used as a "political dumping ground, 'a turkey farm', if you will, where large numbers of positions exist that can be conveniently and quietly filled by political appointment". (Washington Post July 31)

So given the recent history of Katrina, and the debacles of several state and city governments in last winter's multiple blizzards, it seems inane that so many people who lived through those disasters now fault Bloomberg as "the boy who cried wolf". But then people might complain no matter what, and given the somewhat unpredictable path of storms, I think everyone would agree that it's better to be alive complaining, than dead and swept out to sea because of lack of government warning.

Assuring Future Disasters are Worse

Of course we don't know how the government would have fared in a worse disaster. And while people complain about the lack of a bigger hurricane, FEMA is currently hindered from helping with Irene. Why? Apparently, a FEMA funding bill is being held up in the Senate while politicians with idiosyncratic proclivities indulge their hypocritical "family values" by meticulously delineating all the organizations that can't be paid with FEMA money.

To our detriment, we ignore larger issues while we complain. FEMA's role takes a role not only during and after a hurricane, but in adequately preparing people ahead of time, as we wrote in "FEMA and Disaster Preparedness". Neither FEMA nor state or local governments adequately helped prepare for Katrina, as we detailed in: "Disaster Preparedness - Can We?". Although states and cities didn't play as large a role in the the federal government failings as G.W. Bush would later say, rewriting of history, their role is important.

Of course, disaster preparedness means not only motivating citizens to buy supplies and stay inside, not only mobilizing a deft response, but shoring up infrastructure ahead of time. In the wake of Katrina, we all heard about the failure of governments to build adequate New Orlean's levees, an issue Acronym Required wrote about in "Levees - Our Blunder". However before Katrina, few people realized just how flagrantly officials ignored warnings about the weak levees. When the hurricane breached the walls, politicians acted surprised, that surprise masking the blunt unwillingness of politicians and US citizens to support and fund infrastructure.

We wrote about more widespread infrastructure failings in 2007, in "Guano Takes the Bridge, Pigeons Take the Fall". But infrastructure is easy to ignore. Just as vociferously as citizens complain about the hype preceding Hurricane Irene1, they remain stunningly silent on the lack of infrastructure preparedness. In fact there's loud clamoring to dismantle the very agencies that assure our safety. Obama has tried in some ways to address the infrastructure problem, not without criticism.

In the case of the New Orleans levees, the New Orlean's Times-Picayune reports that although $10 billion has been spent upgrading the levees, the Army Corps of Engineers is giving them a failing grade. The report says that the refurbished levees might stand a 100 year event, but a larger event will result in thousands of deaths and billions of dollars in property damage. This was exactly the criticism of the levees after Hurricane Katrina in 2005.

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1 Here's an interesting analysis of the hype-factor of news relating to Hurricane Irene. The author uses a quantity of publications analysis to argue is that the storm was not hyped.

Warner Herzog's latest movie, the highly rated "Cave of Forgotten Dreams" explores some cool cave paintings at the Cave of Chauvet-Pot-D'Arc in France. The ~30,000 year old paintings are significant archaeologically, geographically and culturally, and the movie does a great job of bringing the art of the restricted cave to a larger audience, albeit at times ponderously.

Some people will surely appreciate the mystical sometimes overwrought other-world importance Herzog brings to the cave finds. In the film's postscript, Herzog films some albino crocodiles that he describes as downstream from a nuclear power plant near the valley. The move perhaps encourages the audience to compare some dystopic nuclear future inhabited by spooky radioactive albino crocodiles crawling the land, to his vision of a beautiful pristine valley once populated by mammoths, bears, lions, rhinoceros and loin-clothed artistes.

Herzog seems to imbue the Aurignacian culture with the same mythical qualities that James Cameron gave to the fictional Na'vi of "Avatar", both retroactively feted with qualities he admires, wisdom, god-like eco-consciousness, and the capacity to appreciate (and produce) immense beauty. 1 Herzog makes a good film reflecting his philosophy. But our ancestors of 30,000 years ago perhaps mastered the exquisite details of very large and dangerous beasts via many close and no doubt brutal encounters. Such encounters perhaps stirred memories that kept them up nights feverishly scratching very vivid animal portraits on cave walls with charcoal sticks. Is it too facile to point out that the art wasn't necessary created in the lush, happy tranquility of a remote French valley as viewed through modern man's eyes 30,000 years later?

When interviewed by Stephen Colbert, Herzog said he wanted the audience to come with him on a "wild fantasy" that "illuminates [the audience]", thus the fiction of radioactive "crocodiles". Without embellishment, he said, reality would be the Manhattan phone directory, 4 million entries, all correct. You would not know what anyone thinks, he said, or cries about...Therefore he's not "this kind of filmmaker". (Colbert invited him to party sometime.)

So the film seems a sort of 'up in smoke' melding of fact and fiction. The paintings are real, but with a fictional allegorical meta-framing. And the postscript crocodiles are in fact non-radioactive alligators, alligators imported to the French Crocodile Farm from Louisiana. There are only about 20 albino alligators in the world apparently, they're rare and genetically fragile - and two are being held at a modern day touristika French Crocodile Farm. So why do we need embellishment?

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1 Added 06/11/11: Except now I learn Herzog more or less hated "Avatar", comparing it unflatteringly to yoga

Notes in June 2011: Cell Phone Warnings, Fossil Teeth

  • Cell Phone Warnings

    Recently, the World Health Organization's (WHO) International Agency for Research on Cancer (IARC) put the risks of cancer associated with cell phones in a 2B group: Possibly carcinogenic to humans, based on their analysis of available studies. From greatest to lowest risk the classifications are Group 1: Carcinogenic to humans, Group 2A: Probably carcinogenic; Group 2B Possibly carcinogenic; Group 3: not classifiable as to carcinogenicity; Group 4: Probably not carcinogenic.

    Scientists and journalists responded to this with their own interesting and sometimes quirky analyses. Many said the new information made them feel safe about cell phones and pointed out that the 2B group included the coffee. Others said they were concerned about the new classification, and focused on the fact that the 2B group includes DTT. And others argued in more complicated ways, things like - since DTT only affects eagles' eggs, they felt ok about cell phones. Some people reason that they know with certainty that tobacco is carcinogenic, and cell phones aren't in that category. Do people merely construct rationales to coincide with the intensity of their cell phone use?

    Because logically, of course, some of this reasoning breaks down. It's not clear what people mean when they announce they'll take a risk with cell phones *because coffee is a possible carcinogen too*. Most likely they haven't read the research on the possible/maybe/sometimes connection between coffee and bladder cancer (the deciding factor for IARC on coffee). No, they're not thinking *bladder cancer*, they're thinking they'll take their chances with cellphones since they drink coffee all the time. But possible/maybe/sometimes isn't really reassurance.

    Some people say that since cell phones have been in use for 15 years or so, we would know if they caused cancer. But the use patterns were different, as were the strength of signal. And recall that cigarettes were only widely acknowledged to be carcinogenic in the 1950's and 1960's, when people had been smoking for hundreds of years. Then it took decades for that research to be acted upon. And people still smoke, no matter how clear it is that smoking causes cancer. At the present stage of cell phone research, we might not even know enough about physics and individua physiologies to understand how cell phones cause or don't cause cancer. There's lots of unknowns.

    But still, everybody wants an answer. So do journalists and bloggers feel compelled to try to give one? This is sort of funny since no one really knows yet. But science journalists and bloggers should especially understand a bit about how research works and the inherent uncertainty and risks and the unpredictability of evolving health research. So why feel compelled to provide an answer? Personally, (see, because we can't help ourselves) I think there's enough research that I won't walk around with my cell phone in my front pocket or stick a little mini cell phone inside my ear all day and night. And I hate to say this but I really do want to see more non-industry research.

  • Our Ancestors Social Groups...Two Million Years Ago

    Scientists looked at the teeth of two million year old fossils and found that female hominids were more likely to leave the area they were born in, whereas males were more likely to stay closer to the cave they were born to...Oh wait, that's not catchy. We should say something like this: "Ancient male hominids had 'foreign brides'", or, hominid men "like[d] their man caves", they were "mama's boys" or were "homebodies"? See, all the good ones are taken. But by all means, lead anachronistically to catch the reader's attention.

    "Foreign Brides"? Really? It's not cool enough that scientists figured out how to analyze the teeth of our human ancestors from 2 million years ago in order to determine their possible social group structure? 1

    Using newly evolved laser technology, Copland et al profiled the strontium mineral levels in the teeth from Australopithecus africanus and Paranthropus robustus, and from modern plant and animals around two caves in South Africa. Strontium moves up the food chain from plants to animals, and accumulates in developing teeth until about the age of eight. Scientists can analyze radioactive strontium levels in teeth for instance, and compare them to surroundings bedrock to determine birthplace. In this study, the two caves were within a band of dolomite bedrock in South Africa and non-dolomite geology surrounds this band. Researchers designated the dolomite band as local, and the non-dolomite regions further afield (~3 - 30km), as non-local.

    The teeth from both species were previously found to be similar in size, but importantly, females typically have smaller teeth than males. So the investigators found that females of the Australopithecine more likely had teeth with non-local strontium profiles, and the males teeth more likely to have a strontium profile reflecting their dolomite home turf. A probable explanation is that the females left the social structure they were born in to. This conclusion is supported by the pattern of female dispersal in our nearest ancestors, chimpanzees and bonobos. By comparison, in gorillas and other primates to whom we're not related, males tend to leave their natal group.

    1 Copland et al; Nature 474, 76-78 (02 June 2011) doi:10.1038/nature10149

The Confusion of Science & Medical Research (Part I)

In "Medicine on the Move", Gail Collins opens her column with this: "sometimes you really do want to tell the medical profession to just make up its mind".

She writes: "estrogen therapy, which was bad, is good again. Possibly. In some cases." Not only that, she continues, current research shows that calcium pills are not "good" anymore and because of conflicting research women don't know whether or not to check for lumps or even get mammograms. The column seems sympathetic to women, who are presented as collectively confused by the scattershot findings of medical research: "'It's very difficult to be a woman,'" Collins quotes Dr. Leslie Ford of the National Cancer Institute.

You understand what she's saying. And not only is it tough to be a woman, it's tough to be a man. On prostate tests, should men screen? Operate? Oh, now don't operate. And the latest, don't even screen. What should men do?

And what about children? Treat their teeth with fluoride or not? Eat organic or not? Give them plastic bottles or not?

The bottom line is, we all care to some extent about personal health choices, and depend on the latest research to make our decisions. Doctors can help by passing on recommendations based on the research and their own filtering of the risks of one action or another. But the research can be confusing. One research study rarely drives a decision, rather, bodies of research sway medical recommendations like the one to recommend that women take hormones after menopause to preserve youth. And now, 50 years later, the recommendation that women not take hormone pills.

When hormones were first recommended for women a half a century ago, even then there were concerns about possible side effects. But doctors, women, and media surged ahead with treatment. Now, after many women have stopped hormone therapy recent studies are showing that some women benefit from hormones while for others there's limited risks. The science is slowly capable of a finer grain analysis of the issues.

The tricky part is translating the results of many research studies into public health recommendations. As this challenges doctors and those in public health, patients are also confused by what sometimes seems like an arbitrary process. The barrage of pharmaceutical ads on television is not helpful. And the barrage of "studies" reported in the press is mind-numbing. Based just on the media, it's too easy for the consumer to view each study as a separate public health recommendation, since the press presents studies not necessarily to educate but grab eyeballs and sell ads.

Is Coffee Bad For You?

Take for instance the press report last week on research that people who eat fatty meals then drink coffee can raise their blood sugar -- dangerously. Science Daily published an article titled: "Got a Craving for Fast Food? Skip the Coffee, Study Suggests". The title is not very intuitive, but hundreds of news outlets explained by quoting the author of the study, who stressed the importance of the study's findings for people with diabetes and metabolic disease: "We have known for many years that people with or at risk of Type 2 diabetes should limit their caffeine intake". She continued:

"Drinking decaffeinated coffee instead of caffeinated is one way to improve one's glucose tolerance. Limiting the intake of saturated fatty acids found in red meat, processed foods and fast food meals is also beneficial. This study has shown that the affects of these foods can be severe and long lasting."

"Severe and long lasting" -- wow, that's alarming. Let's check it out. What do other studies find? Indeed, previous research suggests there's a connection between caffeine and diabetes. For instance in the column to the right of the story on the Science Daily site, under "Related Stories", is a link to one story titled: "Cutting Caffeine May Help Control Diabetes (Jan. 28, 2008)". So two studies that say the same thing, that caffeine is linked to diabetes, and cutting it may control diabetes.

"New Evidence That Drinking Coffee May Reduce the Risk of Diabetes (June 10, 2010)" (my emphasis). Aha! That story conflicts with the other two in saying that caffeine may reduce diabetes.

What Happens to Mice who Drink Coffee Instead of Water?

I'm going to call this the "The Caffeine Controversy". The latest 2011 and 2008 stories appear to agree, so lets look at the 2010 story, published in "ACS' Journal of Agricultural and Food Chemistry". I'm not an expert in caffeine physiology or diabetes, so I'm going to do some basic stuff to try to learn more about whether I should believe the study.

First, who's the publisher? Different journals have different levels of clout or respect. ACS, the American Chemical Society is a professional organization for chemists, not to be confused with the lobby group the American Chemical Council (ACC). The researchers come from Nagoya and Kinki Universities, in Japan, as well as Pokka Corporation, a drink company. 4 out of 12 researchers come fom Pokka Corporation and the coffee used in the study was "a gift". So hmmm...It's not that coffee is that expensive or that great research isn't done by corporations, but just in general, how often does corporate sponsored research show that their product is dangerous to health? But lets keep looking at this study anyway.

The actual title of the paper is "Coffee and Caffeine Ameliorate Hyperglycemia, Fatty Liver, and Inflammatory Adipocytokine Expression in Spontaneously Diabetic KK-Ay Mice", which is way more nuanced than the press title "New Evidence That Drinking Coffee May Reduce the Risk of Diabetes". The study looks at physiological markers of lab mice genetically altered to become insulin resistant. The mice were given coffee instead of water in their diet, before being tested for biochemical markers hyperglycemia and diabetes.

We could look further at the specific tests they did, their statistics, the length of the study, the amount of caffeine used, or the effects of substituting coffee for water. We could examine their specific results, for instance fasting blood sugar was statistically insignificant between both groups, so they did an insulin tolerance test that showed the desired difference. But like most people, we don't have the immediate knowledge of the idiosyncrasies of these tests, so this would take a fair amount time. So instead let's look for studies that seem from the outset to be without conflicts of interest. Not that you should ever make assumptions.

What Happens to Humans who Drink Coffee?

So far we've looked a three studies and still don't have an answer, therefore the benefits or dangers of coffee remain "a controversy". And we don't even drink coffee, so do we care? But we're really curious about this statement from the researcher in the latest 2011 study, "We have known for many years that people with or at risk of Type 2 diabetes should limit their caffeine intake."

Why are we curious? This is a significant statement. According to NIH statistics from 2011, diabetes affects 25.8 million people. This amounts to 8.3 % of the US population according to the NIH, 11% of people over 20 years old, and 26.9% of people over 65 years old. About 30% of people over 65 years old have undiagnosed diabetes.

According the National Coffee Association daily coffee drinkers make up around 50% of the US population of about 300 billion people. Obviously, there's an overlap between these two huge groups. So it would be really relevant if the advice "avoid coffee consumption" were to be added to "exercise and lose weight" to prevent diabetes? And if this is the case, why then, do at least some hospitals treating patients who are diabetic allow them to drink coffee?

We'll turn to PubMed, where lots of published science research is collected. Fortunately, other researchers have also turned to Pubmed or MEDLINE to answer this very question. Two epidemiology studies have recently found that coffee actually lowers incidence of type II diabetes. These are fairly large studies that if true would dispute the current study. Lets look briefly at them.

One group from Harvard's Departments of Nutrition and Epidemiology, Brigham and Woman's, Harvard Medical School, and Vrije Universiteit's Department of Nutrition and Health, searched MEDLINE through January 2005 and found nine cohort studies culminating 193,473 study participants. They results of all these studies show that habitual coffee consumption decreases risk of Type II diabetes (van Dam et al: "Coffee Consumption and Risk of Type 2 Diabetes A Systematic Review" JAMA. 2005;294(1):97-104. doi: 10.1001/jama.294.1.97). That's a pretty solid epidemiological finding. The group doesn't appear to have conflicts of interest.

A second group with researchers from the US, France, Australia, Netherlands and Scotland. Huxley, R. et al: "Coffee, Decaffeinated Coffee, and Tea Consumption in Relation to Incident Type 2 Diabetes Mellitus: A Systematic Review With Meta-analysis" looked at prospective studies between 1966 and 2009, 18 studies with 457,922 participants, also found an inverse relationship between diabetes and self-reported coffee, as well as tea and decaffeinated coffee drinking. This too is a solid finding. So these two studies differ from the one we're looking at, but it's fair to say that the results of epidemiological studies can differ from studies showing some metabolic influences of coffee.

Should Humans Forgo Coffee?

Of course there are more studies, in humans, in mice, epidemiological studies, and biochemical and physiological studies. For now, although it seems as though coffee may indeed alter glucose homeostasis, this may not add up to something that can be seen in epidemiological studies. It doesn't mean coffee doesn't have an effect, or isn't harmful. We could keep looking at studies if we drank coffee and wanted to make a decision about this. But circling back to the original study, we'd venture that the Ph.D student/researcher's statement, "we've known for years" that people at risk for diabetes (a third the population) shouldn't drink coffee (1/2 the population) is at best hyperbolic. More so considering that the paper's discussion section notes that one of their results may explain the "negative correlation between long- term coffee consumption and type 2 diabetes risks".

And since this was reported in hundreds of news reports, lets also look quickly at the methodology. The 2011 paper used 11 volunteers. Being that this was a controlled experiment, subjects fasted for 12 hours after going two days without coffee, exercise or alcohol. The researchers then had participants drink a "fat cocktail", which consisted of 1 gram of fat/1 kg of body weight. (I don't know what the exact fat composition of the drink was because I couldn't find the "Supplemental Table II".)

But if you were a 160 pound male (72 kg), your experimental "fat cocktail" would consist of 72 grams of fat, which amounts to 5.5 tablespoons of soybean oil (one of the ingredients used in the study); or more familiar to most people, 24 tablespoons of half & half cream; more than 3 McDonald's Double Cheeseburgers; (.pdf); or about 3 orders of large McDonald's French Fries. I don't know what you think, but this pile of food would be outside the range of and meal choice for me. The participants then waited five hours, before drinking the caffeine equivalent of 2-3 cups of coffee (5 mg/kg body weight). 1 hour later they were fed 75g of dextrose (like glucose) - about 75 grams of high-glycemic carbohydrates. By comparison, a large Coke from McDonalds has about 86g of carbohydrates and a package of sugar has about 4 grams of carbohydrates. This protocol, the fat then the sugar after a 12 hour fast, caused a physiological response in the participants. Suprise?

Crave Fast Food? Skip The Three McDonald's Cheeseburgers

"Craving Fast Food, Skip the Coffee", the title of the press report warns. But what if when "craving fast food" you just skipped the three cheeseburgers? What if you just had a small coffee in the morning, with your non-fat yogurt or your dry toast, ok maybe a pat of butter. What would that do? What if the press report for any study actually reported the real story about the research?

Or, what if the press report just included the actual title of the research? In this case the title of the research was: "An Oral Lipid Challenge and Acute Intake of Caffeinated Coffee Additively Decrease Glucose Tolerance in Healthy Men." This is a lot different than what the media reported. And while eating 6 tablespoons of soybean oil upon arising AM after a 12 hour fast might be something some people do, and indeed the results may be interesting, how does this translate to any sort of public health recommendation like the ones the authors and news is trying to make?

What if when interviewed, the lead author said, as she did in her paper 1 that while a few studies have shown glucose responses to caffeine, there is actually a "negative correlation between long- term coffee consumption and type 2 diabetes risks?" What Science Daily published instead was basically a false statement "We have known for many years that people with or at risk of Type 2 diabetes should limit their caffeine intake", which the researcher qualified (above) by advising people not to eat a lot of red meat and to drink decaf. Isn't this last advice, just common sense? But then does it follow from their study? No. It's previous research.

As a consumer of health news, it's worth reading the actual studies, or even just looking at the title, because as we showed, they often contradict the headline in the press. Secondly studies differ. Epidemiological studies where people self report, differ from other literature reviews, differ from lab mice studies, and from studies where people are attached to an IV. Different methodologies between the same type of study can yield different results.

As consumers we could try to understand all the nuance differences, but like Gail Collins, I think it's impossible. It's enough just to know that different methodologies can produce different results but that doesn't necessarily mean anything. This may sound confusing, but it isn't any more confusing then talking to multiple people about anything, from fixing the squeak in your car to whether your tie looks good.

You may rightly point out that the caffeine controversy is different than the estrogen controversy that Collins refers to. But it's really not. You have scientific research presented by the media, which is a meld of companies with vested interests, scientists, reporters biases and limitations, and doctors and clinicians. Consumers (patients) need to make sense of it all.

Tragically, people got cancer from estrogen therapy. People will die from heart attacks, obesity, diabetes. Decisions they make about coffee may influence the rate of their demise, but we don't exactly know how. The indefiniteness of research today does not help us make today's decisions.

Or does it? Is it the science or medical professions who confuse us? Doctors? Or the press and pharmaceutical companies? Or do we confuse ourselves rather than trying to understand some basic stuff about scientific publishing, press releases, the news industry, doctors, and business? In the case of our 2011 science research study on caffeine, the actual peer-reviewed published study was fairly informative about the limitations of the research. Even the title was elucidating. I haven't yet seen widespread physician's recommendations regarding the dangers of coffee. The most hyperbolic accounts in this case occurred in the press (perhaps with the help of the Ph.D. student - and where was the adviser?)

Most professions are required to take continuing education credits. If we're in charge of our health except for periodic ten minute interactions with the doctor, maybe we should be trying to understand how science, medicine and news industries work in order to take care of ourselves? I'm not talking about diagnosing ourselves. In this case, most consumers know what a somewhat healthy diet looks like, and that it doesn't involve 3 orders of large fries at McDonalds for breakfast. People know they need to exercise. The consensus of scientists and doctors is not controversial, it's simple, we need not be confused. But fruits, vegetables and exercise don't sell newspapers and pharmaceutical drugs.

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1 M.-S. Beaudoin, L. E. Robinson, T. E. Graham. An Oral Lipid Challenge and Acute Intake of Caffeinated Coffee Additively Decrease Glucose Tolerance in Healthy Men. Journal of Nutrition, 2011; 141 (4): 574 DOI: 10.3945/jn.110.132761

Bisphenol A (BPA) Makes Little Beards?

According to "Safer States", seventeen US states have announced legislation that would limit BPA use (Connecticut, Hawaii, Idaho, Illinois, Iowa, Kentucky, Maine, Maryland, Massachusetts, New Jersey, New York, North Dakota, Ohio, Oregon, Pennsylvania, Tennessee, Texas, and the District of Columbia). But proposing legislation is only a first and tenuous step to preventing health harm from a toxic chemical (like deposing a dictator is to democratizing a nation). Having the governor on board helps. Maine's governor recently proved himself not not in agreement with his state's proposed legislation. Governor Mike LePage of the Tea Party, asserted there's not "enough" science to support BPA legislation:

"The only thing that I've heard is if you take a plastic bottle and put it in the microwave and you heat it up, it gives off a chemical similar to estrogen. So the worst case is some women may have little beards."

This doesn't jibe with science -- over 300 studies show physiological changes from BPA even more alarming than a little beard might indicate. But I also don't think his statement would please the plastics and chemical lobbies like the ACC. So I'm sure his phone was immediately jangling with lobbyists and "independent" scientists rushing to offer LePage some more reassuring marketing lines.

Obama's State of the Union, and the Economy

On the eve of Obama's 2011 State of the Union address, the internet was aflutter. What tone would he take? Would he impart some lesson from the Tucson shooting? What would he say about the economy? China? How would energy and the environment fare now that Carol Browner had departed? People passionately speculated about the agenda: The right for everyone to marry? Nutrition? Social Security? As if the president were entering to-do items in his day planner, not delivering a rhetorical soothing for the left and the right on a cold February night.

As president, Obama maintains the aura of inclusiveness that he radiated during his campaign - up to a point. He promises the barnyard, but delivers ham sandwiches, a mediative style that has irritated both Democrats and Republicans. After the Tucson shooting, however, the criticism from both sides became softer. Independent voters in particular stopped demanding that Obama deliver fierier bang for their buck. Suddenly, conciliation seemed like a wise route. So for the State of the Union then, the President's innate and apparently immutable style coincided with the subdued mood of the country.

Representatives sat together, a gesture and process commentators mocked as prom-like and silly. But it meant a speech without the grandstanding and jeering, and to me, set a more serious, deliberative - and dare I say - appropriate tone for the State of the Union. Really, people need to just settle down, it's not a rugby match. They're not all that different in their positioning, and after a point all the "deliberation" is just obstructive. Lobbyists mostly write the laws, and give to Democrats and Republicans equally. In truth, Democrats and Republicans all spend most of their time jousting, simply so one or the other can get closer to the federal dollar spigot.

Obama denied re-election was anyone's goal-- "At stake right now is not who wins the next election -- after all, we just had an election". Of course, that's a syllogistic fallacy. And wait -- did Obama snicker when he said it? Wink? Anyway, if the US fails to thrive, it stems from our inability to win in the international economic arena that both parties and business helped architect over the last half century, not in differences between the "two parties".

The Economy, The Nation

During his first campaign, Obama promised everything to everyone, as campaigners must. In this State of the Union he focused on the economy and asked Americans to focus on it too. Therefore, no marriage, no gun control, no immigration, no disturbing science phrases such as "climate change", just a joke about "smoked salmon" a la McCain, that the average American apparently thought was the most memorable part of the speech.

As for the economy, corporate profits are rebounding, but employment and housing statistics fail to impress. That left the president assuring the citizens that the country is on an upward, prosperous swing. Indeed, by some measures it is. Today, the Dow bounded up agreeably. So if re-election were his goal, between his appointment of GE's Jeffrey Immelt, his SOU suggestion about business tax cuts, and his restriction of incendiary terms like "climate change" in favor of vague hand-waving about "energy technology", he should by leaving Republicans worried and scrambling to distinguish themselves.

But will re-election stances turn the economy around? Sway voters? The fact that US citizens can't earn the living they're used to in today's global economy won't be easily solved by either Republicans or Democrats. Obama hardly said anything about China, but workers are concerned. Amy Chua tweaked our national psyche by clanging us over the head with her book "Battle Hymn of The Tiger Mother" (or, in China, "Being a Mom in America"), claiming the superiority of Chinese parenting, of course ties into test scores, career success, and our national competitiveness, if not supremacy.

Chua's unsettling book coincided with the choice of the Chinese piano piece "My Motherland", for the recent US-China state dinner. Chosen for it's melody, the song was reportedly from a movie story about China conquering the US. Officials called it "a Chinese folk song". It could have been worse. They didn't hire Pete Seeger to offer up an American folk song like, "This Land is Your Land, This Land is My Land". They didn't hire a jester to entertain by reciting test scores of a recent international test, where Shanghai and Hong Kong came in first and third in math, science and just about every other category, while the US came in somewhere between about 20th and 30th.

As Americans are wont to do, Obama differentiated the US education system as one that's creative, that discusses important ideas, like: "What do you want to be when you grow up?" But how many eight year old kids prompted to say "a doctor" will actually succeed in the public school system then find an workable health system when they graduate? Obama stressed (like Chua) that it was the parents that made a difference. But it's also the initiatives of a robust government that helps assure competitive schools and a good health system. But that's tough since the issues surrounding schools and health are hard to discuss around an election cycle, or in a State of the Union, or anytime.

China is not really the reason the US has high unemployment, but it makes people insecure, as did Russia and Japan. Perhaps Chinese energy technology and high speed train systems will spur the US on, and like the need for renewable energy or the need to revive a faltering economy, motivate some "Sputnik moment".

Obama himself did not dwell on China in this year's or last year's address. But China pays attention to the State of the Union. Liu Ge, a Chinese political commentator recently observed that the President didn't meet last year's State of the Union promise to bring unemployment to 8%. (Tiger commentator.)

Hopefully the elected officials will come up with solutions after the State of the Union 'sitting together' gesture. Or else the US politicians will be fated to argue dramatically among themselves in global obsolescence just as heartily as the British Parliament.

Challenging the Healthcare Bill

A judge recently ruled that 19 states challenging the federal healthcare bill had grounds to bring it to court. Of course not all of these states are totally behind the suit. The Washington State Attorney General Rob McKenna, for instance, is a Republican who enrolled his state in the lawsuit. However, Washington State Governor Christine Gregoire is a Democrat who strongly supports Obama's healthcare bill.

The judge, a Reagan appointee, suggested in his decision that the federal government may have overstepped its authority. But of course, shouldn't we expect this? If a group of religious zealots can halt potentially life-saving embryonic stem cell research funded by federal grants by successfully claiming their non-existent research will be infringed by competing research, then perhaps anything might fly up the flagpole in the courts. And will this challenge fair even worse in the courts than in Congress?

How Will Reform Fare? "Snip...Go Up...No More...Pink Ribbons"

Most policy debates play out on the national stage, with politicians vying for personal political points by soundbiting appealing messages for big funders. Knowledge of the issues? Intelligent discussion? It exists, but often gets swallowed up in banal point parrying. The following is an exchange between Harry Reid, a Democrat and Senate majority leader from Nevada, and Sharron Angle, his Tea Party challenger and a "mean-girl", according to Maureen Dowd. Dowd reported an exchange, precipitated by Angle, who asserted that health insurers should not have to cover anything. Reid responded that it was important that mammograms and colonoscopies be covered:

"If you do colonoscopies," he said, "colon cancer does not come 'cause you snip off the things they find when they go up and -- no more."

"Well," Angle replied tartly, "pink ribbons are not going to make people have a better insurance plan."

Anyone looking for intelligence at that Las Vegas debate would be hard pressed to sift out anything coherent there. Will the courts do any better?

January 2012

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