Quotulatiousness

August 28, 2015

QotD: The unusually lucky 20th century, meteorologically speaking

Filed under: Environment, History, Quotations, Technology — Tags: , , — Nicholas @ 01:00

… I read a lot of history and thus know a fair bit about how weather impact has been perceived by humans over time. It is a fact that the 20th century was an abnormally lucky hundred years, meteorologically speaking. The facts I managed to jam into tweets included (a) the superstorm that flooded 300 square miles of the Central Valley in California in the 1860s, (b) rainfall levels we’d consider drought conditions were normal in the U.S. Midwest before about 1905, and (c) storms of a violence we’d find hard to believe were commonly reported in the 1800s. I had specifically in mind something I learned from the book Wicked River: The Mississippi When It Last Ran Wild, which relays eyewitness accounts of thunderstorms so intense that travelers had to steeple their hands over their noses in order to breathe air instead of water; but a sense that storms of really theatrical violence were once common comes through in many other histories.

We had a quiet century geophysically as well — no earthquakes even nearly as bad as the New Madrid event of 1812, which broke windows as far north as Montreal. And no solar storms to compare with the Carrington Event of 1859, which seriously damaged the then-nascent telegraph infrastructure and if it recurred today would knock out power and telecomms so badly that we’d be years recovering and casualties would number in the hundreds of thousands, possibly the millions.

(I’m concentrating on 19th-century reports because those tended to be well-documented, but earlier records tell us it was the 20th century calm that was unusual, not the 19th-century violence.)

The awkward truth is that there are very large forces in play in the biosphere, and when they wander out of the ranges we’re adapted to, we suffer and die a lot and there really isn’t a great deal we can do about it; we don’t operate at the required energy scales. For that matter, I can think of several astronomical catastrophes that could be lurking just outside our light-cone only to wipe out all multicellular life on Earth next week. Reality is like that.

Eric S. Raymond, “Heavy weather and bad juju”, Armed and Dangerous, 2011-02-03.

August 20, 2015

One of the slickest marketing campaigns of our time

Filed under: Environment, Europe, Health, USA — Tags: , , , , , — Nicholas @ 04:00

In Forbes, Henry I. Miller and Drew L. Kershen explain why they think organic farming is, as they term it, a “colossal hoax” that promises far more than it can possibly deliver:

Consumers of organic foods are getting both more and less than they bargained for. On both counts, it’s not good.

Many people who pay the huge premium — often more than 100% — for organic foods do so because they’re afraid of pesticides. If that’s their rationale, they misunderstand the nuances of organic agriculture. Although it’s true that synthetic chemical pesticides are generally prohibited, there is a lengthy list of exceptions listed in the Organic Foods Production Act, while most “natural” ones are permitted. However, “organic” pesticides can be toxic. As evolutionary biologist Christie Wilcox explained in a 2012 Scientific American article (“Are lower pesticide residues a good reason to buy organic? Probably not.”): “Organic pesticides pose the same health risks as non-organic ones.”

Another poorly recognized aspect of this issue is that the vast majority of pesticidal substances that we consume are in our diets “naturally” and are present in organic foods as well as non-organic ones. In a classic study, UC Berkeley biochemist Bruce Ames and his colleagues found that “99.99 percent (by weight) of the pesticides in the American diet are chemicals that plants produce to defend themselves.” Moreover, “natural and synthetic chemicals are equally likely to be positive in animal cancer tests.” Thus, consumers who buy organic to avoid pesticide exposure are focusing their attention on just one-hundredth of 1% of the pesticides they consume.

Some consumers think that the USDA National Organic Program (NOP) requires certified organic products to be free of ingredients from “GMOs,” organisms crafted with molecular techniques of genetic engineering. Wrong again. USDA does not require organic products to be GMO-free. (In any case, the methods used to create so-called GMOs are an extension, or refinement, of older techniques for genetic modification that have been used for a century or more.)

August 17, 2015

Food fears and GMOs

Filed under: Environment, Health, Media, Politics, Science — Tags: , , , , — Nicholas @ 03:00

Henry I. Miller and Drew L. Kershen on the widespread FUD still being pushed in much of the mainstream media about genetically modified organisms in the food supply:

New York Times nutrition and health columnist Jane Brody recently penned a generally good piece about genetic engineering, “Fears, Not Facts, Support GMO-Free Food.” She recapitulated the overwhelming evidence for the importance and safety of products from GMOs, or “genetically modified organisms” (which for the sake of accuracy, we prefer to call organisms modified with molecular genetic engineering techniques, or GE). Their uses encompass food, animal feed, drugs, vaccines and animals. Sales of drugs made with genetic engineering techniques are in the scores of billions of dollars annually, and ingredients from genetically engineered crop plants are found in 70-80 percent of processed foods on supermarket shelves.

Brody’s article had two errors, however. The first was this statement, in a correction that was appended (probably by the editors) after the article was published:

    The article also referred imprecisely to regulation of GMOs by the Food and Drug Administration and the Environmental Protection Agency. While the organizations regulate food from genetically engineered crops to ensure they are safe to eat, the program is voluntary. It is not the case that every GMO must be tested before it can be marketed.

In fact, every so-called GMO used for food, fiber or ornamental use is subject to compulsory case-by-case regulation by the Animal and Plant Health Inspection Service (APHIS) of USDA and many are also regulated by the Environmental Protection Agency (EPA) during extensive field testing. When these organisms — plants, animals or microorganisms — become food, they are then overseen by the FDA, which has strict rules about misbranding (inaccurate or misleading labeling) and adulteration (the presence of harmful substances). Foods from “new plant varieties” made with any technique are subject to case-by-case premarket FDA review if they possess certain characteristics that pose questions of safety. In addition, food from genetically engineered organisms can undergo a voluntary FDA review. (Every GE food to this point has undergone the voluntary FDA review, so FDA has evaluated every GE food on the market).

The second error by Brody occurred in the very last words of the piece, “the best way for concerned consumers to avoid G.M.O. products is to choose those certified as organic, which the U.S.D.A. requires to be G.M.O.-free.” Brody has fallen victim to a common misconception; in fact, the USDA does not require organic products to be GMO-free.

August 11, 2015

QotD: The Environmentalist religion

Filed under: Environment, Media, Politics, Quotations, Religion — Tags: , , — Nicholas @ 01:00

Environmentalism does indeed tell its adherents “what to eat” (pesticide-free organic food, preferably grown nearby to cut down on trucking) and “how to travel” (by public transportation or, better yet, bicycle). But it also lays down rules on nearly every aspect of life in a consumer economy: how to wash your clothes (seldom); how to wash yourself (take a shower, not a bath, and use a low-flow showerhead); how to light your house (with fluorescent bulbs); how to choose your TV (look for the Energy Star logo!); how to go to the bathroom (with high-efficiency toilets and recycled paper); how to invest, clean, sleep, and dress (in environmentally friendly companies, with nontoxic chemicals, on sheets made of “sustainable fibers,” and in clothes made of the same); and even how to procreate (Greenpeace has issued a guide to “environmentally friendly sex”).

Think about the life that a truly conscientious environmentalist must lead! Compared with it, the devout Muslim’s five daily prayers and the pious Jew’s carefully regulated diet are a cakewalk. What the British historian Alfred Cobban wrote about totalitarianism — that it “takes the spiritual discipline of a religious order and imposes it on forty or sixty or a hundred million people” — applies perfectly to environmentalism, except for the part about imposition. And there, one might give Jonah Goldberg’s answer in Liberal Fascism: “You may trust that environmentalists have no desire to translate these voluntary suggestions into law, but I have no such confidence given the track record of similar campaigns in the past.” Recycling mandates come to mind, as does the federal law that will impose silly-looking spiral lightbulbs on us all by 2014.

There’s also a close resemblance between the environmental and biblical views of history, as the late novelist Michael Crichton pointed out in a widely reprinted speech. “Environmentalism is in fact a perfect twenty-first-century remapping of traditional Judeo-Christian beliefs and myths,” Crichton said. “There’s an initial Eden, a paradise, a state of grace and unity with nature, there’s a fall from grace into a state of pollution as a result of eating from the tree of knowledge, and as a result of our actions there is a judgment day coming for us all.” That judgment day currently assumes the form of various global-warming disasters that will happen unless we immediately perform still more rituals. Never mind that the science so urgently instructing us to reduce carbon emissions — thus hobbling economic growth and prosperity around the world — is so young, and so poorly understood, that it can’t explain why global warming seems to have stalled over the last decade. Far more persuasive is the argument from faith: we’d better repent, because the End is nigh.

Barack Obama doubtless tapped into environmentalists’ spiritual longings when he accepted the Democratic presidential nomination. “Generations from now,” he proclaimed, “we will be able to look back and tell our children that this was the moment when we began to provide care for the sick and good jobs to the jobless; this was the moment when the rise of the oceans began to slow and our planet began to heal; this was the moment when we ended a war and secured our nation and restored our image as the last, best hope on Earth.” Italics mine; grandiloquent prophecy his.

Benjamin A. Plotinsky, “The Varieties of Liberal Enthusiasm: The Left’s political zealotry increasingly resembles religious experience”, City Journal, 2010-02-20.

August 5, 2015

A report on phasing out nuclear power in Sweden

It may make politicians and activists feel empowered and righteous, but it has negative aspects that don’t seem to get the same level of attention as the “feel good” rhetoric does:

Nuclear power faces an uncertain future in Sweden. Major political parties, including the Green party of the coalition-government have recently strongly advocated for a policy to decommission the Swedish nuclear fleet prematurely. Here we examine the environmental, health and (to a lesser extent) economic impacts of implementing such a plan. The process has already been started through the early shutdown of the Barsebäck plant. We estimate that the political decision to shut down Barsebäck has resulted in ~2400 avoidable energy-production-related deaths and an increase in global CO2 emissions of 95 million tonnes to date (October 2014). The Swedish reactor fleet as a whole has reached just past its halfway point of production, and has a remaining potential production of up to 2100 TWh. The reactors have the potential of preventing 1.9–2.1 gigatonnes of future CO2-emissions if allowed to operate their full lifespans. The potential for future prevention of energy-related-deaths is 50,000–60,000. We estimate an 800 billion SEK (120 billion USD) lower-bound estimate for the lost tax revenue from an early phase-out policy. In sum, the evidence shows that implementing a ‘nuclear-free’ policy for Sweden (or countries in a similar situation) would constitute a highly retrograde step for climate, health and economic protection.

July 27, 2015

GMO food is safe, says … Slate

Filed under: Business, Environment, Health, Media, Science — Tags: , , , — Nicholas @ 03:00

In Slate, William Saletan on the FUD campaign that has been waged against genetically modified foods:

Is genetically engineered food dangerous? Many people seem to think it is. In the past five years, companies have submitted more than 27,000 products to the Non-GMO Project, which certifies goods that are free of genetically modified organisms. Last year, sales of such products nearly tripled. Whole Foods will soon require labels on all GMOs in its stores. Abbott, the company that makes Similac baby formula, has created a non-GMO version to give parents “peace of mind.” Trader Joe’s has sworn off GMOs. So has Chipotle.

Some environmentalists and public interest groups want to go further. Hundreds of organizations, including Consumers Union, Friends of the Earth, Physicians for Social Responsibility, the Center for Food Safety, and the Union of Concerned Scientists, are demanding “mandatory labeling of genetically engineered foods.” Since 2013, Vermont, Maine, and Connecticut have passed laws to require GMO labels. Massachusetts could be next.

The central premise of these laws — and the main source of consumer anxiety, which has sparked corporate interest in GMO-free food — is concern about health. Last year, in a survey by the Pew Research Center, 57 percent of Americans said it’s generally “unsafe to eat genetically modified foods.” Vermont says the primary purpose of its labeling law is to help people “avoid potential health risks of food produced from genetic engineering.” Chipotle notes that 300 scientists have “signed a statement rejecting the claim that there is a scientific consensus on the safety of GMOs for human consumption.” Until more studies are conducted, Chipotle says, “We believe it is prudent to take a cautious approach toward GMOs.”

The World Health Organization, the American Medical Association, the National Academy of Sciences, and the American Association for the Advancement of Science have all declared that there’s no good evidence GMOs are unsafe. Hundreds of studies back up that conclusion. But many of us don’t trust these assurances. We’re drawn to skeptics who say that there’s more to the story, that some studies have found risks associated with GMOs, and that Monsanto is covering it up.

I’ve spent much of the past year digging into the evidence. Here’s what I’ve learned. First, it’s true that the issue is complicated. But the deeper you dig, the more fraud you find in the case against GMOs. It’s full of errors, fallacies, misconceptions, misrepresentations, and lies. The people who tell you that Monsanto is hiding the truth are themselves hiding evidence that their own allegations about GMOs are false. They’re counting on you to feel overwhelmed by the science and to accept, as a gut presumption, their message of distrust.

H/T to Coyote Blog for the link.

June 30, 2015

Elon Musk – high tech messiah or grasping crony capitalist?

Sean Noble says that the subsidies Elon Musk’s high-tech Tesla and Solar City firms are much higher than he implies:

Tesla, SpaceX, and Solar City head Elon Musk lashed out at the Los Angeles Times following an article that totaled up all the government support that his three-headed corporate-welfare monster receives. The number the Times reported was nearly $5 billion in combined support for his companies, including subsidies for those who purchase Musk’s products, such as the high-priced solar panels of Solar City and the supercars of Tesla.

Musk responded by arguing, “If I cared about subsidies, I would have entered the oil and gas industry.” He further asserted that his competitors in the oil-and-gas industry haul in 1,000 times more in subsidies in a single year than his companies have received in total. Such statements reveal that Musk seems to care as little for facts as he purports to care about the taxpayer dollars propping up his various businesses.

Earlier this year, the U.S. Energy Information Administration (EIA) released the most recent data available regarding energy subsidies provided by the federal government. The data, covering the year 2013, broke down total taxpayer subsidies across the different sectors of the energy industry. While fossil fuels did enjoy some government support through various direct expenditures, tax credits, and R&D programs, the data stands in sharp contrast to Musk’s claims.

Data from the EIA report, combined with numbers from an anti-oil advocacy group regarding state-level government support, reveals that total state and federal support for the oil-and-gas industry is no more than $5.5 billion each year. As stated, Musk’s companies combine for $5 billion in subsidies, a number that he has yet to dispute. Clearly, the difference is much smaller than Musk’s outlandish 1,000-to-one claim.

June 24, 2015

The precarious economics of recycling today

Filed under: Business, Economics, Environment, USA — Tags: — Nicholas @ 03:00

The recycling industry is having economic problems, which means many municipalities are being forced to share those problems:

Once a profitable business for cities and private employers alike, recycling in recent years has become a money-sucking enterprise. The District, Baltimore and many counties in between are contributing millions annually to prop up one of the nation’s busiest facilities here in Elkridge, Md. — but it is still losing money. In fact, almost every facility like it in the country is running in the red. And Waste Management and other recyclers say that more than 2,000 municipalities are paying to dispose of their recyclables instead of the other way around.

In short, the business of American recycling has stalled. And industry leaders warn that the situation is worse than it appears.

“If people feel that recycling is important — and I think they do, increasingly — then we are talking about a nationwide crisis,” said David Steiner, chief executive of Waste Management, the nation’s largest recycler that owns the Elkridge plant and 50 others.

[…]

The problems of recycling in America are both global and local. A storm of falling oil prices, a strong dollar and a weakened economy in China have sent prices for American recyclables plummeting worldwide.

Environmentalists and other die-hard conservation advocates question if the industry is overstating a cyclical slump.

“If you look at the long-term trends, there is no doubt that the markets for most recyclables have matured and that the economics of recycling, although it varies, has generally been moving in the right direction,” said Eric A. Goldstein, a lawyer with the Natural Resources Defense Council who tracks solid waste and recycling in New York.

June 22, 2015

“Because economic growth is a dead end. The greens present the only way out”

Filed under: Britain, Environment, Politics — Tags: , — Nicholas @ 05:00

J.R. Ireland pokes fun at the UK Green Party manifesto for the last general election:

All around the world our cultures might be different, our languages might be different, and we may think differently and act differently, but there is one fact which is true in every country on the face of planet Earth: The local Green Party will always be completely and irredeemably insane. From Australian pundit Tim Blair I’ve been made aware of the manifesto for the United Kingdom Green Party, a ludicrous amalgamation of wishful thinking, happy talk, and a total unwillingness to consider the unintended consequences of their proposed policies. From the absolutely bugfuck bonkers Youth Manifesto:

    Because economic growth is a dead end. The greens present the only way out.

Vote Green because they’re the only party courageous enough to promise voters that they will end economic growth. If there’s one way to win elections, it’s to tell the good people of Britain that you promise them an eternity of poverty and absolutely guarantee they will never get any richer.

Furthermore:

    We would introduce the right to vote at 16 because we believe that young people should have a say, as proven by the Scottish Independence Referendum in 2014.

Indeed. Who wouldn’t want to have their country governed by the preferred candidates of middle teenagers? Why, the average 16 year old is so incredibly knowledgeable about the world and completely understands such complex topics as economics, immigration, and that hot chick Kristy’s red panties that he accidentally saw when she was uncrossing her legs in homeroom. With those sorts of brilliant minds choosing the leaders of the future, what could possibly go wrong?

[…]

But the real crazy, the high-end crazy, the crazy with a ribbon on top was saved not for their youth manifesto but for the manifesto allegedly meant for the big boys and girls who have hit puberty biologically, even if they never quite made it intellectually. The Green Party, you see, promises to give you infinite happiness without any negative consequences whatsoever:

    Imagine having a secure, fulfilling and decently paid job, knowing that you are working to live and not living to work. Imagine coming home to an affordable flat or house, and being valued for your contribution and character, not for how much you earn. Imagine knowing that you and your friends are part of an economy that works with the planet rather than against it. Imagine food banks going out of business. Imagine the end of poverty and deprivation. The key to all this is to put the economy at the service of people and planet rather than the other way round. That’s what the Green Party will do.

Imagine there’s no countries. It isn’t hard to do. Nothing to kill or die for and no religion too.

Indeed. Now if only John Lennon lyrics were a governing philosophy, by Jove the Greens might be onto something! Unfortunately for the Green Party, our actions often have consequences we could not have foreseen and, unsurprisingly, if you declare war on business with massive taxes, anti-trade legislation and the nationalization of banks and the housing industry, it’s awfully difficult to ‘end poverty and deprivation’ since you’ve completely eliminated the way by which people have the opportunity to lift themselves up. But don’t worry — the Greens will just sprinkle some fairy dust around and negative consequences will magically be done away with! Supply and demand is simply a filthy conspiracy perpetuated by the bourgeoisie!

June 21, 2015

“… the carbon tax, like Paris, is worth a Mass”

Filed under: Environment, Politics, Religion — Tags: , , , — Nicholas @ 04:00

At National Review the editors’ response to the Pope’s encyclical on climate change is not warm:

There is an undeniable majesty to the papacy, one that is politically useful to the Left from time to time. The same Western liberals who abominate the Catholic Church as an atavistic relic of more superstitious times, who regard its teachings on abortion and contraception as inhumane and its teachings on sexuality as a hate crime today are celebrating Pope Francis’s global-warming encyclical, Laudato Si’, as a moral mandate for their cause. So much for that seamless garment.

It may be that the carbon tax, like Paris, is worth a Mass.

The main argument of the encyclical will be no surprise to those familiar with Pope Francis’s characteristic line of thought, which combines an admirable and proper concern for the condition of the world’s poor with a crude and backward understanding of economics and politics both. Any number of straw men go up in flames in this rhetorical auto-da-fé, as the pope frames his concern in tendentious economic terms: “By itself, the market cannot guarantee integral human development and social inclusion.” We are familiar with no free-market thinker, even the most extreme, who believes that “by itself, the market can guarantee integral human development.” There are any number of other players in social life — the family, civil society, the large and durable institution of which the pope is the chief executive — that contribute to human flourishing. The pope is here taking a side in a conflict that, so far as we can tell, does not exist.

May 21, 2015

Jonathan Kay, ebike martyr

Filed under: Cancon, Environment, Humour, Media, Technology — Tags: , — Nicholas @ 05:00

Despite having become the editor-in-chief of The Walrus, poor Jonathan Kay suffers the slings and arrows of all those who condemn and ridicule his ridiculous choice of transportation ebike (especially from his own staff):

City planners think of transportation in terms of its logistical and infrastructural components. That’s also how the issue gets discussed in the context of, say, energy conservation and traffic management. But when it comes to the transportation products we actually buy, our utilitarian calculus is overwhelmed by our aesthetic biases. When the Segway scooter had its great reveal in 2001, few observers cared about its groundbreaking self-balancing technology. All they saw was a nerd standing upright, wearing a funny helmet.

It is a lesson I have learned again over the last year, at great cost in dignity and personal reputation, as I have motored around Toronto on an ebike — a zero-emission electric scooter that travels at speeds of up to 32 km/h. As I noted in an essay last year, ebikes combine the low cost and convenience of a bicycle, while allowing a user to get to work without an ounce of sweat or a stitch of lycra.

In a more perfect world, the streets of our cities would be humming with ebikes. But that is not the world we inhabit. After a year of evangelizing these fantastically useful, earth-friendly contraptions among my peer group, I’ve failed to gain a single new convert.

Just the opposite, in fact: I have become a figure of overt and willfully cruel mockery.

Jonathan Kay - ebike ad

May 20, 2015

Scuttled Soviet submarines in the Arctic

Filed under: Environment, Europe, Military — Tags: , , , , , — Nicholas @ 02:00

The Soviet Union had a remarkably casual approach to disposing of nuclear-powered submarines that were no longer useful in active service:

Russian scientists have made a worst-case scenario map for possible spreading of radionuclides from the wreck of the K-159 nuclear-powered submarine that sank twelve years ago in one of the best fishing areas of the Barents Sea.

Mikhail Kobrinsky with the Nuclear Safety Institute of the Russian Academy of Science says the sunken November-class submarine can’t stay at the seabed. The two reactors contain 800 kilos of spent uranium fuel.

The map shows expected spreading of radioactive Cs-137 from potential releases from the K-159 that still lays on the seabed northeast of Murmansk in the Barents Sea.

The map shows expected spreading of radioactive Cs-137 from potential releases from the K-159 that still lays on the seabed northeast of Murmansk in the Barents Sea.

At a recent seminar in Murmansk organized jointly by Russia’s nuclear agency Rosatom and the Norwegian environmental group Bellona, Kobrinsky presented the scenario map most fishermen in the Barents Sea would get nightmares by seeing.

Some areas could be sealed off for commercial fisheries for up to two years, Mikhail Kobrinsky explained.

Ocean currents would bring the radioactivity eastwards in the Barents Sea towards the inlet to the White Sea in the south and towards the Pechora Sea and Novaya Zemlya in the northeast.

May 2, 2015

A revolutionary fix for California’s water problems – pricing

Filed under: Economics, Environment, USA — Tags: , — Nicholas @ 02:00

Last month, Megan McArdle pointed out that the state of California is reacting to the water shortages in one of the least effective ways by mandating rationing, rather than addressing the absurd under-pricing of the resource:

I’ve seen a lot of apocalyptic writing about California only having a year of water left (not true), and I’ve heard some idle talk about whether California can continue to grow. But California’s problem is not that it doesn’t have enough water to support its population. Rather, the problem is that its population uses more water than it has to. And the reason people do this is that water in California is seriously underpriced, as Marginal Revolution‘s Alex Tabarrok notes. While the new emergency rules do include provisions for local utilities to raise rates, that would still leave water in the state ludicrously mispriced. According to Tabarrok, the average household in San Diego pays less than 80 cents a day for the 150 gallons of water it uses. This is less than my two-person household pays for considerably less water usage, in an area where rainfall is so plentiful that the neighborhood next door to me has a recurrent flooding problem.

Artificially cheap water encourages people to install lush, green lawns that need lots of watering instead of native plants more appropriate to the local climate. It means they don’t even look for information about the water efficiency of their fixtures and appliances. They take long showers and let the tap run while they’re on the phone with Mom. In a thousand ways, it creates demand far in excess of supply.

Having artificially goosed demand, the government then tries to curb it by mandating efficiency levels and outlawing water-hogging landscaping. Unfortunately, this doesn’t work nearly as well as pricing water properly, then letting people figure out how they want to conserve it. For one thing, you can only affect large and visible targets, such as appliance manufacturers or lawns. For another, people will often try to evade your regulations — my low-flow showerhead came with handy instructions on how to remove the flow restrictor. And, perhaps most important, you limit the potential conservation to the caps. So people have an efficient dishwasher but don’t consider doing small loads by hand; they have a low-flow showerhead but don’t consider taking shorter showers. In short, no one is looking for ways to conserve more than whatever you’ve mandated. This may be enough to temporarily manage the current crisis, but it does nothing to set California’s water usage on a more sustainable path.

May 1, 2015

Statistical myths in California’s water shortage

Filed under: Bureaucracy, Economics, Environment, Media, USA — Tags: , , — Nicholas @ 02:00

Devin Nunes debunks the common claim that California’s farmers use “80 percent” of the available water in the state:

As the San Joaquin Valley undergoes its third decade of government-induced water shortages, the media suddenly took notice of the California water crisis after Governor Jerry Brown announced statewide water restrictions. In much of the coverage, supposedly powerful farmers were blamed for contributing to the problem by using too much water.

“Agriculture consumes a staggering 80 percent of California’s developed water, even as it accounts for only 2 percent of the state’s gross domestic product,” exclaimed Daily Beast writer Mark Hertsgaard in a piece titled “How Growers Gamed California’s Drought.” That 80-percent statistic was repeated in a Sacramento Bee article titled, “California agriculture, largely spared in new water restrictions, wields huge clout,” and in an ABC News article titled “California’s Drought Plan Mostly Lays Off Agriculture, Oil Industries.” Likewise, the New York Times dutifully reported, “The [State Water Resources Control Board] signaled that it was also about to further restrict water supplies to the agriculture industry, which consumes 80 percent of the water used in the state.”

This is a textbook example of how the media perpetuates a false narrative based on a phony statistic. Farmers do not use 80 percent of California’s water. In reality, 50 percent of the water that is captured by the state’s dams, reservoirs, aqueducts, and other infrastructure is diverted for environmental causes. Farmers, in fact, use 40 percent of the water supply. Environmentalists have manufactured the 80 percent statistic by deliberately excluding environmental diversions from their calculations. Furthermore, in many years there are additional millions of acre-feet of water that are simply flushed into the ocean due to a lack of storage capacity — a situation partly explained by environmental groups’ opposition to new water-storage projects.

April 24, 2015

Framing every conservation issue in terms of “extinction” is counter-productive

Filed under: Environment, Science — Tags: , , — Nicholas @ 04:00

Stewart Brand wants us to stop presenting so many conservation concerns in the headline-grabbing “Fluffy Bunnies At Risk!” format:

The way the public hears about conservation issues is nearly always in the mode of ‘[Beloved Animal] Threatened With Extinction’. That makes for electrifying headlines, but it misdirects concern. The loss of whole species is not the leading problem in conservation. The leading problem is the decline in wild animal populations, sometimes to a radical degree, often diminishing the health of whole ecosystems.

Viewing every conservation issue through the lens of extinction threat is simplistic and usually irrelevant. Worse, it introduces an emotional charge that makes the problem seem cosmic and overwhelming rather than local and solvable. It’s as if the entire field of human medicine were treated solely as a matter of death prevention. Every session with a doctor would begin: ‘Well, you’re dying. Let’s see if we can do anything to slow that down a little.’

Medicine is about health. So is conservation. And as with medicine, the trends for conservation in this century are looking bright. We are re-enriching some ecosystems we once depleted and slowing the depletion of others. Before I explain how we are doing that, let me spell out how exaggerated the focus on extinction has become and how it distorts the public perception of conservation.

Many now assume that we are in the midst of a human-caused ‘Sixth Mass Extinction’ to rival the one that killed off the dinosaurs 66 million years ago. But we’re not. The five historic mass extinctions eliminated 70 per cent or more of all species in a relatively short time. That is not going on now. ‘If all currently threatened species were to go extinct in a few centuries and that rate continued,’ began a recent Nature magazine introduction to a survey of wildlife losses, ‘the sixth mass extinction could come in a couple of centuries or a few millennia.’

The fossil record shows that biodiversity in the world has been increasing dramatically for 200 million years and is likely to continue. The two mass extinctions in that period (at 201 million and 66 million years ago) slowed the trend only temporarily. Genera are the next taxonomic level up from species and are easier to detect in fossils. The Phanerozoic is the 540-million-year period in which animal life has proliferated. Chart created by and courtesy of University of Chicago paleontologists J. John Sepkoski, Jr. and David M. Raup.

The fossil record shows that biodiversity in the world has been increasing dramatically for 200 million years and is likely to continue. The two mass extinctions in that period (at 201 million and 66 million years ago) slowed the trend only temporarily. Genera are the next taxonomic level up from species and are easier to detect in fossils. The Phanerozoic is the 540-million-year period in which animal life has proliferated. Chart created by and courtesy of University of Chicago paleontologists J. John Sepkoski, Jr. and David M. Raup.

The range of dates in that statement reflects profound uncertainty about the current rate of extinction. Estimates vary a hundred-fold – from 0.01 per cent to 1 per cent of species being lost per decade. The phrase ‘all currently threatened species’ comes from the indispensable IUCN (International Union for Conservation of Nature), which maintains the Red List of endangered species. Its most recent report shows that of the 1.5 million identified species, and 76,199 studied by IUCN scientists, some 23,214 are deemed threatened with extinction. So, if all of those went extinct in the next few centuries, and the rate of extinction that killed them kept right on for hundreds or thousands of years more, then we might be at the beginning of a human-caused Sixth Mass Extinction.

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