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To: one_less who wrote (23219)11/6/2008 9:22:34 PM
From: neolib of 35627
 
The one with the most traction is iron seeding, and that has a very fundamental flaw. The diatoms are largely silicon. The iron magic has to do with iron being a trace nutrient, and in certain waters, it is deficient, so it limits growth. Unfortunately, once you seed with iron, which is a very minor part of the diatoms mass, the resulting bloom depletes silicon, which is a major portion of mass. To repeat the stunt, instead of one tanker full of iron powder, you now need orders of magnitudes more tankers full of powdered sand. That does not work economically of course...

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From: Thomas A Watson11/7/2008 8:32:58 AM
of 35627
 
An interview with direct, simple logic and explanations of the known facts and the delusions of lefty loons and anonymous MSEE wannabes.
The Great Global Warming Swindle By Jamie Glazov
frontpagemag.com 

Frontpage Interview’s guest today is Martin Durkin, the producer of the documentary The Great Global Warming Swindle.

FP: Martin Durkin, welcome to Frontpage Interview.

Durkin: Thanks so much for having me

FP: What is the science behind global warming theory?

Durkin: Lousy. If you examine the mountain of IPCC (Intergovernmental Panel on Climate Change) literature on this, you’ll find the vast majority of it concerns the possible (projected) effects of climate change. Most of this is highly suspect and does not address the central question of whether humans are causing the climate to change. The climate has always changed. Climate change is nothing new. The question of whether we are having anything to do about it, of course, rests on the CO2 question.

FP: Ok tell us about CO2.

Durkin: CO2 is a very small gas in the atmosphere. It is vital of course – without it we wouldn’t be here. But it’s small. It’s not at all the most important greenhouse gas, and greenhouse gases themselves, and the ‘greenhouse effect’, form only one small part of the earth’s climate system (and not a very well understood part either). There is no correlation between CO2 and temperature on any significant timescale, except where you find, in ice core data, CO2 levels being influenced by temperature levels (there’s a time lag between the two phenomena). Even global warmers admit that, for CO2 to make any difference, there would need to be some mechanism to amplify its effect in the atmosphere. No such amplifier has been shown to exist. They haven’t even been able to demonstrate how one might work in theory (the trouble is the only conceivable amplifier would be water vapour, and water vapour makes clouds, which are rather famous for their cooling effect – at least the low level ones).

So what are we left with? Temperature has risen, slightly, falteringly and gradually for about 150 years or so (even ‘warmer’ scientists can’t claim that this started because of us). The period before this rise has long been known as a ‘Little Ice Age’, from which we are evidently making a welcome recovery. We only started pumping out CO2 properly in the postwar boom, but what did temperatures do? In the postwar period they fell, till about the mid-70s. Then they went up again (just like they did at the beginning of the 20th Century, and then for the past ten years they’ve more or less flat-lined, decreasing slightly. Where is the evidence that humans are changing the climate? This is nothing but prejudice. It is not serious science.

FP: If the science is so faulty, why does the culture at large rely on it so much? What political underpinnings are involved in this scare? Who profits?

Durkin: There are people who profit, and that is part of the story, but I think not the most important part. I have followed green politics for a while now. I was asked to make a documentary series for Channel 4 in the UK more than a decade ago (they got very cross with me) so I’ve been sucked into it in a way. It is transparently obvious that the greens sit squarely in the tradition of Romanticism. Like the romantics, they hate industry, love nature, idealise peasant life, they think capitalism is wicked, they think people in modern society lead depraved shallow lives and have forgotten the true value of things, they don’t like cars or supermarkets or lots of proles taking cheap long-haul holidays, etc, etc.

FP: What is Romanticism?

Durkin: Romanticism is in essence anti-Capitalist. Not in the sense of traditional Marxism. The Marxists wanted to go forwards not backwards. They wanted to build bigger factories than the capitalists, not folksy medieval craft workshops. No. Romanticism was a kind of reactionary anti-capitalism. And it was the ideology and aesthetic worldview of those people who lost most, or gained least from capitalism. I think it’s the same today. In Europe, the toffs (Prince Charles and his gang) are green because they have lost their position in society. The intellectuals – teachers, lecturers, scientists are green because they don’t have the status they used to. (Not long ago, a professor would have been someone important, had a big house, maids etc). These days, plumbers make more money.

It’s not easy to explain this properly in a few lines, but this I think is the real basis for all those anti-modern green prejudices.

They hated all the factories and cars long before global warming came along. The importance of global warming is it linked what otherwise would a have been a disparate bunch of prejudices and gave them some moral impetus.

So you can say that scientists profit from global warming (grants etc), but that’s the icing on the cake.

You can easily tell that global warming is really a political idea rather than a scientific one. In any gathering in polite society you can tell who will be ‘pro-global warming’ and who will be sceptical, in the same way as you can guess who will hate George Bush, or who will be sympathetic to Sarah Palin.

Go into a party of lefties in New York and tell them the science on global warming doesn’t stack up. They don’t say, ‘Good Lord, what a relief, I thought we were in for it.’ Instead they get very cross with you. They’re terribly attached to their apocalypse and don’t take kindly to people rocking the boat.

FP: So tell us how you have rocked the boat and what reactions you have received for doing so.

Durkin: It started more than ten years ago when Sara Ramsden, who was head of science programmes at Channel 4 in the UK, asked me to make a documentary series exploring the scientific basis for environmentalist arguments. The result was a thing called ‘Against Nature’. The series argued that there was no rational basis for the green attack on industrial society (which is getting cleaner rather than dirtier, in which forests have long been expanding rather than contracting, etc.) or for their loathing and fear of population increases in the developing world, the spectre of ‘resource depletion’ etc. In short the scare stories were without scientific foundation. They were aesthetic or political rather than rational.

This upset the greens to no end. Then another head of science programmes at Channel 4, a chap called Charles Furneaux, invited me to make a feature-length film about genetic modification. This was in the middle of the green scare about ‘Frankenstein food’. Once again, we found there was no scientific basis whatsoever for the scare (everyone knew there wasn’t, but no-one seemed to be saying it, at least not on TV). They didn’t like this film either.

Then another head of science at Channel 4, Hamish Mykura, suggested I make another feature-length film on global warming. Hamish knew I considered global warming to be yet another daft green scare – perhaps the mother of all green scares.

FP: And it was easy to rock the boat on global warming?

Durkin: Very easy. You just look at the science. It’s not there. All the data we have (real life data) contradicts their absurd models. But there was something else that upset them. They like to depict anyone who disagrees with them as corrupt. It was quite obvious in the film that this was nothing more than a very unpleasant attempt at censorship. Worse than this, they like to pose as radicals, with the best interests of poor people at heart. What we did in the film was to mention the fact that a very large section of the world’s population still does not enjoy the benefits of electricity. And we described in simple terms what this meant. These people burn wood or dried dung in their homes to cook their food. They have no artificial light or heat in their homes (huts). Their wretched fires give off horrific amounts of smoke and eat up fuel (trees). When it gets dark they must sleep. When it gets cold they shiver (it gets cold in Africa too you know). And of course no electricity also means there are no fancy things like water purification plants.

The death toll from the resulting smoke and bad water is horrendous. With malaria (shall we get into the successful green campaign against DDT?), these are among the biggest causes of death in the world. Several million children under five die each year from dysentery and respiratory diseases, many millions of women too (who do the cooking), all for want of something we in the West take for granted. (No electricity also means you use up a lot of trees – upsetting if you’re one of those nasty people who rate trees over humans. Indeed, it’s the first world where the forests are expanding so rapidly – which the greens always forget to mention).

Getting electricity is a matter of life and death for about a third of the world’s population. Africa has coal and oil, but the greens say these must be left untouched. This is barbaric. To try to restrict the world’s poorest people to using the most expensive and unreliable forms of electrical generation (wind and solar) is effectively to tell them they can’t have electricity.

I have filmed quite a bit in poor countries. The problems they face are obvious and upsetting. This more than anything makes me feel angry at the green movement. They kill people, they keep them in misery.

This, as much as the sober assessment of global warming theory, rocked the boat.

The greens have hated me ever since Against Nature. It doesn’t bother me at all. I regard them as the lowest of the low.

FP: There seems to be a mental illness of some kind, associated with the leftist vision in general. They almost don’t care about reality at all, but only their political faith. The moment one cause is discredited they just move on to the next. How do you diagnose it? It’s a hatred of one’s own society, a hatred of oneself, or what? I know you have already labelled anti-capitalism as one ingredient, but please expand on the mindset here a bit.

Durkin: I remember being young and foolish and a leftie. Reality was always a problem. Communist countries were clearly dreadful. The working class was obviously a heck of lot better off (instead of poorer) and they were not convinced by the arguments of middle-class Marxist-types (very sensibly). In fact the working class has always been a huge let-down to the left … as it is now to the greens.

Capitalism had delivered on a truly spectacular scale. This called for a bit of fancy footwork in theory terms. Hence reviving ‘alienation’ as a theme (Marcuse’s ‘One-Dimentional Man’ etc). Yes, we were all richer and healthier and more educated etc under capitalism, but we were more spiritually shallow. This drove the Marxists into the Romantic camp. Peasants are ‘whole’, whereas industrial workers are alienated from their ‘true selves’. It also led to post-structuralism. If Reason told us that capitalism had been a resounding success, then reason itself must be suspect. Rationalism was ‘just another narrative’. The overuse and misuse of the term ‘narrative’ reflects the heavy influence of muddle-headed English professors in this process. The left had lost the argument, so logical argument itself was to be attacked.

It does not upset the left, or the greens at all, that they are proved wrong again and again and again. They are motivated by things other than Reason. Sadly, this is true also of people who, professionally, are meant to be intellectuals.

Capitalism has delivered a descent education to very large numbers for the first time in human history -- despite the state being so incompetent in this area. The market value of intellectuals -- especially post-structuralist English critics -- is not high. No wonder they’re not fond of the market. Academic scientists too, I find, are often left-leaning, and you can see this in the complexion of support for ‘global warming’.

I think we have a battle on our hands. An intellectual and moral battle -- there is a lot at stake. And, sadly, too few of us recognise it, or understand where the battle-lines are drawn. To fight for the values of the enlightenment properly -- the interlocking values of Freedom, Reason and Progress -- we need to understand fully why they are so desperately important. We also need to understand properly the character and nature of the opposition.

The waters are muddy at the moment. We need make them clear.

FP: What are your future plans?

Durkin: A book. And more films when I can persuade someone to stump up the cash.

FP: Martin Durkin, thank you for joining Frontpage Interview.

Durkin: Thank you again for having me. I’ve enjoyed myself.
Jamie Glazov is Frontpage Magazine's managing editor. He holds a Ph.D. in History with a specialty in U.S. and Canadian foreign policy. He edited and wrote the introduction to David Horowitz’s Left Illusions. He is also the co-editor (with David Horowitz) of The Hate America Left and the author of Canadian Policy Toward Khrushchev’s Soviet Union (McGill-Queens University Press, 2002) and 15 Tips on How to be a Good Leftist. To see his previous symposiums, interviews and articles Click Here. Email him at jglazov@rogers.com.

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To: one_less who wrote (23219)11/7/2008 11:07:40 AM
From: average joe of 35627
 
"1. Copy a Volcano" That could backfire and why would you provoke something that will happen spontaneously without human meddling.

I don't think anyone has a great track record of success in managing mother nature. The Indians managed buffalo by stampeding them off cliffs.

en.wikipedia.org 

Yellowstone National Park

by Michael Crichton -RIP-

Long recognized as a setting of great natural beauty, in 1872 Ulysses Grant set aside Yellowstone as the first formal nature preserve in the world. More than 2 million acres, larger than Delaware and Rhode Island combined. John Muir was pleased when he visited in 1885, noting that under the care of the Department of the Interior, Yellowstone was protected from "the blind, ruthless destruction that is going on in adjoining regions."

Theodore Roosevelt was also pleased in 1903 when as President he went to Yellowstone National Park for a dedication ceremony.

It was his third visit. Roosevelt saw a thousand antelope, plentiful cougar, mountain sheep, deer, coyote, and many thousands of elk. He wrote, "Our people should see to it that this rich heritage is preserved for their children and their children's children forever, with its majestic beauty all unmarred."

But Yellowstone was not preserved. On the contrary, it was altered beyond repair in a matter of years. By 1934, the park service acknowledged that "white-tailed deer, cougar, lynx, wolf, and possibly wolverine and fisher are gone from the Yellowstone."

What they didn't say was that the park service was solely responsible for the disappearances. Park rangers had been shooting animals for decades, even though that was illegal under the Lacey Act of 1894. But they thought they knew better. They thought their environmental concerns trumped any mere law.

What actually happened at Yellowstone is a cascade of ego and error. But to understand it, we have to go back to the 1890s. Back then it was believed that elk were becoming extinct, and so these animals were fed and encouraged. Over the next few years the numbers of elk in the park exploded. Roosevelt had seen a few thousand animals, and noted they were more numerous than on his last visit.

By 1912, there were 30,000. By 1914, 35,000. Things were going very well. Rainbow trout had also been introduced, and though they crowded out the native cutthroats, nobody really worried. Fishing was great. And bears were increasing in numbers, and moose, and bison.

By 1915, Roosevelt realized the elk had become a problem, and urged "scientific management." His advice was ignored. Instead, the park service did everything it could to increase their numbers.

The results were predictable.

Antelope and deer began to decline, overgrazing changed the flora, aspen and willows were being eaten heavily and did not regenerate. In an effort to stem the loss of animals, the park rangers began to kill predators, which they did without public knowledge.



They eliminated the wolf and cougar and were well on their way to getting rid of the coyote. Then a national scandal broke out; studies showed that it wasn’t predators that were killing the other animals. It was overgrazing from too many elk. The management policy of killing predators had only made things worse.

Meanwhile the environment continued to change. Aspen trees, once plentiful in the park, where virtually destroyed by the enormous herds of hungry elk.

With the aspen gone, the beaver had no trees to make dams, so they disappeared. Beaver were essential to the water management of the park; without dams, the meadows dried hard in summer, and still more animals vanished. Situation worsened. It became increasingly inconvenient that all the predators had been killed off by 1930. So in the 1960s, there was a sigh of relief when new sightings by rangers suggested that wolves were returning.

There were also persistent rumors that rangers were trucking them in; but in any case, the wolves vanished soon after; they needed a diet of beaver and other small rodents, and the beaver had gone.

Pretty soon the park service initiated a PR campaign to prove that excessive numbers of elk were not responsible for the park’s problems, even though they were. This campaign went on for a decade, during which time the bighorn sheep virtually disappeared.

Now we come to the 1970s, when bears are starting to be recognized as a growing problem. They used to be considered fun-loving creatures, and their close association with human beings was encouraged within the park:

Bear feedings were a spectacle in the 1930s. Postcards treated it humorously:

But now it seemed there were more bears and many more lawyers, and thus more threat of litigation. So the rangers moved the grizzlies away to remote regions of the park. The grizzlies promptly became endangered; their formerly growing numbers shrank. The park service refused to let scientists study them. But once the animals were declared endangered, the scientists could go in.

And by now we are about ready to reap the rewards of our forty-year policy of fire suppression, Smokey the Bear, all that. The Indians used to burn forest regularly, and lightning causes natural fires every summer. But when these fires are suppressed, the branches that drop to cover the ground make conditions for a very hot, low fire that sterilizes the soil. And in 1988, Yellowstone burned. All in all, 1.2 million acres were scorched, and 800,000 acres, one third of the park, burned.

Then, having killed the wolves, and having tried to sneak them back in, the park service officially brought the wolves back, and the local ranchers screamed. And on, and on.

As the story unfolds, it becomes impossible to overlook the cold truth that when it comes to managing 2.2 million acres of wilderness, nobody since the Indians has had the faintest idea how to do it. And nobody asked the Indians, because the Indians managed the land very intrusively. The Indians started fires, burned trees and grasses, hunted the large animals, elk and moose, to the edge of extinction. White men refused to follow that practice, and made things worse.

To solve that embarrassment, everybody pretended that the Indians had never altered the landscape. These “pioneer ecologists,” as Steward Udall called them, did not do anything to manipulate the land. But now academic opinion is shifting again, and the wisdom of the Indian land management practices is being discovered anew. Whether we will follow their practices remains to be seen.

Now, if we are to do better in this new century, what must we do differently? In a word, we must embrace complexity theory. We must understand complex systems.

We live in a world of complex systems. The environment is a complex system. The government is a complex system. Financial markets are complex systems. The human mind is a complex system---most minds, at least.

By a complex system I mean one in which the elements of the system interact among themselves, such that any modification we make to the system will produce results that we cannot predict in advance.

Furthermore, a complex system demonstrates sensitivity to initial conditions. You can get one result on one day, but the identical interaction the next day may yield a different result. We cannot know with certainty how the system will respond.

Third, when we interact with a complex system, we may provoke downstream consequences that emerge weeks or even years later. We must always be watchful for delayed and untoward consequences.

The science that underlies our understanding of complex systems is now thirty years old. A third of a century should be plenty of time for this knowledge and to filter down to everyday consciousness, but except for slogans—like the butterfly flapping its wings and causing a hurricane halfway around the world—not much has penetrated ordinary human thinking.

On the other hand, complexity theory has raced through the financial world. It has been briskly incorporated into medicine. But organizations that care about the environment do not seem to notice that their ministrations are deleterious in many cases. Lawmakers do not seem to notice when their laws have unexpected consequences, or make things worse. Governors and mayors and managers may manage their complex systems well or badly, but if they manage well, it is usually because they have an instinctive understanding of how to deal with complex systems. Most managers fail.

Why? Our human predisposition treat all systems as linear when they are not. A linear system is a rocket flying to Mars. Or a cannonball fired from a cannon. Its behavior is quite easily described mathematically. A complex system is water gurgling over rocks, or air flowing over a bird’s wing. Here the mathematics are complicated, and in fact no understanding of these systems was possible until the widespread availability of computers.

One complex system that most people have dealt with is a child. If so, you've probably experienced that when you give the child an instruction, you can never be certain what response you will get. Especially if the child is a teenager. And similarly, you can’t be certain that an identical interaction on another day won’t lead to spectacularly different results.

If you have a teenager, or if you invest in the stock market, you know very well that a complex system cannot be controlled, it can only be managed. Because responses cannot be predicted, the system can only be observed and responded to. The system may resist attempts to change its state. It may show resiliency. Or fragility. Or both.

An important feature of complex systems is that we don’t know how they work. We don’t understand them except in a general way; we simply interact with them. Whenever we think we understand them, we learn we don’t. Sometimes spectacularly.

What, then, happened in Yellowstone? I would argue, people thought they understood the system. They thought they understood how nature worked. And they were wrong.

Let’s look back to the 1970s, the Club of Rome, Limits of Growth. They produced this chart to explain what regulates fertility.

Pretty simple, isn’t it? Unfortunately, within 20 years, scientists were saying nobody could predict population in any respect. They were starting to understand how diverse were the influences that impinged on population. They varied from time to time, from country to country. All theories failed.

Here’s another from the Limits of Growth, showing the relationship of capital to population. Isn’t it great they could fit it all on one page?

The point is, this is highly simplified thinking. But it continues to this day. Here’s a modern chart, from a sustainability website. It shows the relationships of pretty much everything: lithosphere, biosphere, market, community, customers. Who makes a chart like this? Who thinks the world operates this way?

Because look. It does not explain the world.

In fact, the chart on the right, showing everything, is absurdly simple. Nothing in nature is so simple. Here, for example, is a far more complex diagram. It represents the nerves in the stomach of the lobster.

The simplistic schematic diagrams I showed you earlier don’t even explain human complex systems, although they are much simpler than natural ones. Here is a financial market and you know—we all know—that if you were to make any single change, say, increase the price of crude oil, or charge a White House aide with a felony, you can not be sure how the financial system will react. Nobody knows.

People make their businesses out of trying to predict financial markets. But nobody can, except insider traders.

Here’s an article from the NY Times that says, we can’t even know the most fundamental features of our financial system. Is the nation’s productivity going up or down? Nobody knows.

If we can’t even understand the basic aspects of our own systems, what makes anybody think we can understand natural phenomena, that are thousands of times more complicated?

Because they are. Let’s take a little tour of some natural complexity.

Here is a sequence of chemical changes, the ATP cascade, that produces energy within the cell. As you see, one chemical chain reaction is more complex than the original diagram showing the whole world.

And here is where the energy is generated, the intracellular body known as the mitochondrion.

It has a complicated three-dimensional structure:

and here you see the mitochondria packed in heart muscle, where they generate energy needed for our hearts.

The heart pumps blood and inside the red cells there is a molecule called hemoglobin which, as you see, is far more complicated than the original drawing of everything. A single molecule in a single cell is vastly more complicated than that drawing of the whole world.

The heart that pumps these red cells is driven by an electrical potential that spreads across the muscle in a very complex way—a way that is now understood with the help of complexity theory. Here is a conventional image

and here is a video image of the cardiac conduction, from the department of biomedical engineering at Duke University.

The conception of natural processes that is demonstrated in this video is precisely what has been missing from environmental thinking. Thirty years later, it’s time for environmentalists to catch up. Stop worrying about decarbonization, which is taking care of itself, and start worrying about Yellowstone, which isn’t.

So, in conclusion: What happened at Yellowstone? I would say, somebody really believed the world operated like this schematic diagram. And they acted on that belief.

Because the diagram implies that things are simple: Kill the wolves, and save the elk. Move the grizzlies, and avoid the lawyers. And on, and on. It’s this simplistic, cause-and-effect thinking that must go.

And for that matter, who believes that the complex system of our atmosphere behaves in such a simple and predictable way that if we reduce one component, carbon dioxide, we will therefore reliably reduce temperature? CO2 is not like an accelerator on a car. It’s not linear (and by the way, neither is a car accelerator.) And furthermore, who believes that the climate can be stabilized when it has never been stable throughout the earth’s history? We can only entertain such an idea if we don’t really understand what a complex system is. We’re like the blonde who returned the scarf because it was too tight. We don’t get it.

Fortunately, studies show that we can learn to manage complex systems. There are people who have investigated complex systems management, and know how to do it. But it demands humility.

And I would add, along with humility, managing complex systems also demands the ability to admit we are wrong, and to change course. If you manage a complex system you will frequently, if not always, be wrong. You have to backtrack. You have to acknowledge error. You’ve probably learned that with your children. Or, if you don’t have children, with your bosses.

And one other thing. If we want to manage complexity, we must eliminate fear. Fear may draw a television audience. It may generate cash for an advocacy group. It may support the legal profession. But fear paralyzes us. It freezes us. And we need to be flexible in our responses, as we move into a new era of managing complexity. So we have to stop responding to fear:

Is this really the end of the world? Earthquakes, hurricanes, floods?

No, we simply live on an active planet. Earthquakes are continuous, a million and a half of them every year, or three every minute. A Richter 5 quake every six hours, a major quake every 3 weeks. A quake as destructive as the one in Pakistan every 8 months. It’s nothing new, it’s right on schedule.

At any moment there are 1,500 electrical storms on the planet. A tornado touches down every six hours. We have ninety hurricanes a year, or one every four days. Again, right on schedule. Violent, disruptive, chaotic activity is a constant feature of our globe.

Is this the end of the world? No: this is the world.

It’s time we knew it.

Thank you very much.”

crichton-official.com 

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To: neolib who wrote (23179)11/7/2008 3:14:19 PM
From: Maurice Winn of 35627
 
Neo you are right that it is bubble like and that it will pop. Rumour has it that it won't be for a long time yet. "Long" meaning long after the next few glaciations. Since we are not yet harming the sun with our anthropogenic activities, we don't need to worry about it.

But on the other hand, we do have that new magnetic tunneling to Earth and with all the cars running around, that could well be upsetting the magnetic fields which control the fusion reaction on the sun. By disrupting our end of the magnetic tunnel we could cause that popping you mentioned.

Meanwhile, the latest sun-spot cycle is a bit of a fizzer so far. One decent sun spot a couple of weeks ago and it has to have a lie down. sohowww.nascom.nasa.gov 

Admittedly it's early days in the cycle so calling the Return of the Ice Age is a bit premature. But it's certainly chilly in NZ.

Today we have an election and there's a good chance that the environmentalist maniacs are going to be evicted with their ridiculous Emissions Trading Scam and other foolishness. For some reason, the election doesn't seem to be as keenly followed around the world as Barack's ascent to Oneship.

Mqurice

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To: Maurice Winn who wrote (23226)11/7/2008 3:24:50 PM
From: neolib of 35627
 

But on the other hand, we do have that new magnetic tunneling to Earth and with all the cars running around, that could well be upsetting the magnetic fields which control the fusion reaction on the sun. By disrupting our end of the magnetic tunnel we could cause that popping you mentioned.


Yes, it is concerning. I suspect this is likely how life began on earth, it came from aliens via the magnetic tunnels. It just makes sense it would be that way. Strange that we should only "discover" them now. Perhaps Gaia is opening up these channels for life to migrate from earth off to some safer place, like Mars to save us from AGW? After all, at only a couple of decrees/century, we could safely warm Mars for quite a few years, while giving Gaia time to tidy up after our messes. We should check and see if tunnels are not also opening in that direction. If so, it would be a sign. Perhaps they are even more astonishing, they might actually be space/time wormholes, taking us to alternate universes. Strange times we live in!

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To: neolib who wrote (23227)11/8/2008 3:04:32 PM
From: Thomas A Watson of 35627
 
well neolib, there is zero evidence or measurement to support the existence of AGW. All there ever was was the mann hockey stick fabrication of bad math and bogus data and the invented radiative forcing that some used to create simulations that models some imagined radiative forcing bohingy that cannot be explained by any of the known laws of physics and predicts a heating footprint that clearly does not exist.

So it is best you babble on nonsense as any attempt at arguing real science will only reveal a true total bus stupid being.

I know all the true believer in the creationism of AGW by the radiative forcing bohingy are just smarter than all us real world folks believe if it has no fingerprint, it has not body.

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From: Glenn Petersen11/8/2008 11:54:48 PM
of 35627
 
Green Plans in Blueprints of Retailers

By ANDREW MARTIN

November 8, 2008

CHICAGO — In new Wal-Mart stores, the baseboards and moldings are made of plastic left over from diaper manufacturing. Chipotle, the burrito chain, has installed an energy-producing wind turbine outside a new store in the Chicago suburbs. And a Florida chain called Pizza Fusion reuses the draft from its ovens to heat water.

Across the country, a race is under way among stores and fast-food restaurants to build environmentally friendly outlets, as a way to curry favor with consumers and to lower operating costs. Most chains are focusing on prototypes at the moment, but the trend could eventually change the look and function of thousands of stores.

One of the latest participants is McDonald’s, which recently opened a revamped restaurant in a gritty industrial area on the South Side of Chicago, across from a food manufacturing plant and next to the Swap-O-Rama flea market.

The newly rebuilt restaurant is crammed with energy- and water-saving gadgets as varied as high-efficiency appliances, pavement that filters rainwater, and tables and chairs made out of recycled material. It even has a garden on the roof.

The green building boom is partly being driven by retailers’ desire to capture the attention of consumers who have become fascinated by hybrid cars, energy-saving light bulbs and wind turbines.

But more important for the companies, it is a way to shave long-term operating costs at stores and restaurants, which consume copious amounts of energy and water for ovens and fryers, heaters and air conditioners, sinks and toilets.

McDonald’s, for instance, plans to take the most successful aspects of its Chicago restaurant and replicate them at new outlets across the country.

“You get energy savings, and you can tell customers you are greener. That’s a win-win,” said Neil Z. Stern, a retail consultant for McMillanDoolittle in Chicago.

While customers may like the idea of green buildings, Mr. Stern said he was skeptical that it would lure them into stores. “Ultimately, the reason you do it is it’s a better way to run your business,” he said.

Subway unveiled its first “eco-store” last year in Florida and has opened four more. Target, Office Depot and Staples have opened green stores, and Best Buy has announced plans to do the same.

A few chains are even further along. Recently, Kohl’s opened 45 stores that were built using recycled materials, water-saving plumbing fixtures and on-site recycling. Wal-Mart, meanwhile, has taken the most successful techniques from prototype stores and incorporated them into all new stores, and it continues to experiment with “high-efficiency” stores that save 20 to 45 percent in energy costs when compared with more traditional stores.

While the “green” moniker is ill-defined and vulnerable to exaggeration, many of the chains, including McDonald’s, are seeking certification from the United States Green Building Council, a nonprofit agency in Washington whose rating system is a widely accepted standard.

Called LEED certification, for Leadership in Energy and Environmental Design, it provides a rating for buildings based on human and environmental health, sustainable site development, water savings, energy efficiency, materials selection and indoor environmental quality.


Under a new program, McDonald’s hopes to obtain certification for its prototype and then build many more restaurants based on that template, without going through the paperwork and expense of certifying each restaurant.

LEED certification, though, is not without detractors, some of whom complain about the cost and inconvenience. Michael Gordon, one of the founders of Pizza Fusion, a Florida chain that has several green restaurants and boasts of its environmental ethos, said a 2,000-square-foot restaurant paid the same certification fees as one five times as large.

Some others say they are uncomfortable with companies promoting their buildings as green.

“There’s no such thing as a green building with a full parking lot,” said Seth Kaplan, vice president for climate advocacy at the Conservation Law Foundation. “That’s just an unavoidable truth.”

Marion Nestle, a professor of nutrition at New York University and a frequent critic of fast-food chains, said the green buildings were laudable but were ultimately intended to make people feel better about eating unhealthful food.

“Takes your mind off the calories, doesn’t it?” she wrote in an e-mail message. Ms. Nestle added in an interview, “I think it’s fabulous that they are doing it, and McDonald’s always has a tremendous impact. But it’s still making junk food.”

The financial and credit crisis could do more to slow construction of green buildings than any public criticism. For now, though, retailers say building LEED-certified buildings make economic sense, particularly with energy prices becoming so unpredictable.

At Wal-Mart, for instance, all new stores have highly efficient lights, skylights and improved heating, cooling and refrigeration systems. The floors of the stores are not covered but instead are exposed concrete slabs made with recycled steel and fly ash, a waste product. The high-efficiency prototype stores are equipped with even more efficient heating and cooling systems; a store in Las Vegas, for instance, is expected to save 45 percent in energy costs over traditional stores.

Charles Zimmerman, vice president for prototypical design-construction standards at Wal-Mart, said his company was experimenting to determine which technologies provided the most energy savings, because energy was the company’s second-biggest operating expense, after personnel. For instance, the company found that large wind turbines did not make sense at its stores.

Peter DiPasqua, a Subway franchisee with 89 stores in central Florida, said he originally thought his green store in Kissimmee was largely a “feel-good thing.” But he said as construction progressed, he became more impressed with the benefits of LEED-certified construction.

The store cost about 20 percent more to build, Mr. DiPasqua said. But he said he was saving 20 percent a month on electricity even though the store, in a prime location, is selling 43 percent more than a store down the street.

“I underestimated it all,” he said. “What’s amazing is 43 percent more bakes in the oven, and doors opening and toilets flushing. And to have 20 percent less energy consumption?”

The revamped McDonald’s in Chicago is not the company’s first green building. There is one in Sweden, another in Brazil and yet another in Savannah, Ga., which was built as part of a larger LEED-certified development. Several are under construction in Brazil, Canada and Costa Rica.

But the Chicago restaurant is one of the most advanced. Opened in August, it was built specifically to test assorted technologies. The restaurant is wired with sensors to determine how much energy the lights use and how much water is flushed by each urinal.

“If we are going to go to an operator and try to sell this, we need to know the bottom line,” said John Rockwell, lead quality manager of restaurant design for McDonald’s in the United States. “That’s the first question they’ll ask.”

He explained that McDonald’s had chosen Chicago for the green restaurant because the city had a program that expedited the permitting process for LEED-certified buildings. The building cost more than a typical restaurant, he said, but would not be more specific.

During a tour, Mr. Rockwell explained that permeable pavement slows and cleans rainwater that might normally pollute city waterways. A cistern buried behind the restaurant also collects rainwater, which is used to water the landscaping. The roof garden helps insulate the restaurant.

The store is lighted with skylights and energy-saving fixtures containing light-emitting diodes. Because air quality is an important LEED criterion, McDonald’s used paints and resins that do not emit chemical odors, and less-toxic cleaners are used to spruce up floors and tables. The store even has a special mat at the entrance to knock dust and particles from shoes and keep dust from wafting through the air.

Mr. Rockwell was particularly enthusiastic about the low-flow toilets and urinals, which use even less water than the standard low-flow variety, without the usual clogging — quite a feat at a busy restaurant. “We are saving significant water doing that,” he said.

Copyright 2008 The New York Times Company

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From: Glenn Petersen11/9/2008 11:44:39 AM
of 35627
 
Coal-burning power plants generate approximately 70 million tons of fly ash each year, of which only 25 million tons are recycled. The remaining 45 million tons is placed into landfills, where it can potentially contaminate the water table.

Adding Fly Ash to Concrete Mixes for Floor Construction

Wal-Mart institutes a new specification for its steel-troweled concrete floors


Source: CONCRETE CONSTRUCTION MAGAZINE
Publication date: 2007-11-15

By Kim Basham and Micheal Clark, Tim France, and Patrick Harriso

Wal-Mart Stores Inc. has changed their construction specifications to require all interior steel-troweled concrete floors placed at Wal-Mart Stores, Supercenters, Neighborhood Markets, Sam's Clubs, and Distribution Centers to contain 15% to 20% fly ash by cement substitution. This change is part of a larger sustainability effort by Wal-Mart to reduce their "greenhouse gas footprint" and is based on results of a concrete research program started in 2006 by Wal-Mart investigating the feasibility of substituting fly ash for portland cement in integral-colored, steel-troweled floors.

Unfortunately, the production of portland cement releases CO2 gases into the atmosphere and contributes to the greenhouse effect and global warming. For that reason, replacing 15% to 20% of the portland cement with fly ash is important for the environment because it reduces cement usage. For example, replacing 20% of the cement in the interior floor of one Wal-Mart Store will reduce cement usage about 104 pounds per cubic yard of concrete or about 278,096 pounds of cement per store. Using the approximate relationship that producing 1 ton of cement releases about 1 ton of CO2 into the atmosphere, this cement reduction is equivalent to reducing the CO2 emissions by 139 tonsper store. Actually, the CO2 reduction will be higher per store because all concrete, including the foundation, sidewalks, curbs and gutters, and other features, must contain at least 15% fly ash.

Given the size and scale of Wal-Mart's construction program, this is a considerable reduction of greenhouse gas emissions. If other building owners, architects, and specifiers follow Wal-Mart's mandatory cement replacement with fly ash initiative, significant reductions in CO2 emissions related to concrete or cement production can occur.

In addition to being good for the environment, Wal-Mart's concrete research showed that substituting fly ash for cement also made good business sense. Here the authors cover highlights of the research program, findings, and recommendations for specifying and placing uncolored and integral-colored, steel-troweled concrete floors containing fly ash (learn more about fly ash).

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Research

In August 2006, eight 16x18-foot test slabs were placed, finished, cured, densified, and polished in accordance with Wal-Mart's specifications in a pole barn located in Wellington, Colo. Each slab contained a total cementitious material content of 520 pounds per cubic yard of concrete, however, the amount and type of fly ash varied for each test slab. Table 1 summarizes the test slabs placed, finished, and evaluated.



Table 1: Test Slab Summary
_______________

On the morning of the placement, the ambient air temperature was near 60F and at the end of the placement the air temperature was near 80F. The humidity was estimated to be about 20%. The subbase and base were placedand compacted in accordance with Wal-Mart's specifications and standard industry practice. Instead of discharging the fresh concrete directly on the ground, a truck-mounted concrete pump was used because of the low door openings of the barn. After discharge, workers proceeded to strike off by hand the concrete instead of a laser screed and finished the concrete by hand in accordance with standard industry practices. Finishers used ride-on machineswith pans, floats, and blades to finish the floor and obtain the mottled appearance required for Wal-Mart's integral-colored floors. Finishers were certified American Concrete Institute (ACI) Flatwork Finishers. After finishing, contraction joints were sawed and the slabs were wet cured for seven days. After curing and three days of air drying, portions of each test slab was densified with a potassium silicate based floor hardener and polished according to Wal-Mart's specified procedures.

Prior to placing concrete, the concrete producer performed ASTM C403-05, "Standard Test Method for Time of Setting of Grout Mixtures by Penetration Resistance," tests to establish and adjust hardening rates for each of the concrete mixtures to ensure acceptable finishing times.

Slabs 1 and 2 with straight cement were the control slabs and did not contain any chemical accelerators, whereas a nonchloride accelerator was added to each of the fly ash mixes with various calcium chloride (CaCl) equivalent dosages. See Table 2.



Table 2: Nonchloride Accelerator Dosage Rates
_______________

Because CaCl is less expensive and much more efficient than nonchloride accelerators, tests also were conducted at a later date using colored concrete to evaluate the use of CaCl versus nonchloride accelerators. In winter conditions, the added cost of nonchloride accelerators exceeds the savings found in fly ash replacement. Results show that CaCl dosage rates up to 2% by weight of portland cement, with chloride ion contents below the 1% code limit for reinforced concrete that is dry in service (Wal-Mart slabs typically are not reinforced), are acceptable and Wal-Mart's revised floor specifications allow either nonchloride or CaCl to be used.

The initial set time of the control mix (observed with slabs 1 and 2) was first determined in accordance with ASTM C403. Then the concrete supplier determined the accelerator dosages for each of the fly ash mixes using a set time target equal to the initial set time of the control mix. Initial set times for the fly ash mixes fell within a 73-minute window of the set time for the control mix. Controlling the time of initial set or rate of concrete hardening is the key to achieving an acceptable window-of-finishability for steel-troweled slabs with straight cement or fly ash. There is not a direct correlation between concrete setting times and the ASTM C403 mortar testing, however, Wal-Mart's research team recognized the importance of early detection of potentially slower setting mixes as a critical step to ensure success when steel-troweling floors with fly ash. After densifying and polishing, the test slabs were evaluated for a number of properties. See Table 3.



Table 3: Test Slab Evaluations
_______________

Findings

During construction, all test slabs were placed and finished without problems. Finishers reported the concrete surfaces of the 22.5% and 30% fly ash slabs were a little sticky but not so sticky as to cause finishing problems. Also, the 30% fly ash slabs showed more bleed water but again the bleed water did not create any finishing issues or problems. Also the finishers were aware of the increased bleeding and were careful not to finish the bleed water into the top surface of the concrete. Set times or the rate of concrete hardening was acceptable. Workers started placing concrete at 6:30 a.m. and steel-troweling was completed by 4 p.m. for the last test slabs placed.

It became apparent that the finishing window for the 22.5%, and especially the 30% fly ash slabs, were shorter than the control and 15% fly ash slabs. The rate of concrete hardening for the 22.5% and 30% slabs was delayed but the window was actually shorter than the other test slabs. In other words, the 22.5% and 30% fly ash slabs remained dormant longer but when setting or hardening began, the rate of hardening was faster than either the control or 15% fly ash slabs.

The hardening behavior of the 22.5% and 30% fly ash slabs indicates the slopes of the ASTM C403 setting curves are important. The window-of-finishability opens when the surface is firm enough to start finishing and closes when the surface is too hard to finish. Increasing the amounts of fly ash delays the window opening but may reduce the time period the window is open compared to the finishing window for a concrete containing only cement.

Field superintendent Gary Marrou, Marrou Concrete, Fort Collins, Colo., worried about this project beforehand because he expected problems with poor setting times, excessive bleeding, and stickiness, and that his crew would not be able to achieve acceptable finishes. But after finishing was completed and the equipment was loaded onto the trucks, Marrou said, "The mixes used finished like a dream, like one continuous slab. I am no longer afraid of fly ash, though I remain cautious about fly ash mixes."

Workers sawcut contraction joints by 4 p.m. and the joint edges looked sharp and clean. The saw operator reported there were no discernable differences on how the slabs sawed. Early volume shrinkage cracking did not occur. Water was applied and curing blankets for the seven-day wet curing were in place by 6 p.m.

Overall appearances of the test slabs were good and any differences between the appearance of the slabs with and without fly ash were indistinguishable. All slabs had an acceptable glossy and mottled appearance. Floor flatness was measured and FF values exceeded the minimum requirements. After the slabs were densified with a liquid floor-hardening chemical and polished, appearances were good with no discernable differences between the slabs.

Test slabs were next acid and stain tested. An eye dropper applied drops of vinegar, mustard, grape juice, and olive oil to the test slabs for 1, 5, 15, and 30-minute intervals. After the time period had elapsed, test materials were removed with an absorptive cloth and the resulting floor stains inspected and compared. As the amounts of the fly ash increased, the resistance to staining improved. Most likely, additional cementitious products resulting from the fly ash reacting with the calcium hydroxide formed in the surface pores making the surface less porous and susceptible to staining. Results also indicated that densified floors are more resistant to staining thannondensified floors.

Next, surface abrasion tests were conducted according to the British Standard BS EN 13892-4. This test consists of abrading a circular path in the concrete surface by rotating three hardened steel wheels attached to a circularplate. The plate is rotated by an electric motor for 2850 revolutions under a standard 65-kiligram (143-pound) load. Depth measurements are made along the wear path after running the machine. Measured wear depth along the wheel path is an indication of the abrasion resistance of the floor surface. As wear depth increases, the floor surface is considered less resistant to abrasion.

Test results showed that hard-troweled, polished concrete floors with 15% to 30% Types C or F fly ashes, by cement substitution, had less abrasion than floors constructed from straight portland cement concrete (the results alsowere the same for the control mixes). In addition, applying silicate-based floor-hardening chemicals did not increase the abrasion resistance of the floors constructed with concrete containing fly ash or straight portland cement.

As part of this research, a cost analysis model was constructed using past Wal-Mart projects. Fly ash replacement savings and chemical accelerators costs were modeled and compared. Results indicate that most likely the annual savings of using fly ash will be compensated by increased costs associated with adding chemical accelerators to offset delayed hardening. The specified allowance of CaCl as an accelerating admixture is a key element in achieving balanced installation costs while maintaining the quality of the trowel finish slab surface in colder climates.

Conclusions And Recommendations

Risks associated with using fly ash in steel-troweled floors are:

-- Delay setting or hardening of the concrete due to the slower chemical reaction of fly ash compared to portland cement.

-- Poor floor finish resulting from premature finishing caused by delayed surface bleed water and concrete hardening.

-- Early volume shrink age cracking caused by delayed concrete strength gain.

-- Ragged sawed contraction joints caused by delayed concrete hardening.

-- Inconsistent concrete performance due to the variable of fly ash materials.

-- Potential for increased costs during cold-weather placements caused by the addition of chemical accelerators and labor.

Specification recommendations include:

-- Specify 15% to 20% fly ash by cement substitution.

-- Require only one source of cement and fly ash be used for the entire project to minimize inconsistent concrete performance resulting from material variations.

-- Allow either CaCl or nonchloride accelerators. Calcium chloride accelerators (up to 2% by weight of cement) are much more efficient in reducing set times and can help minimize potential admixture cost increases.

-- In the concrete mix design submittal, require ASTM C403 set times. Limit initial set time as determined by ASTM C403 to 600-minutes or other acceptable set time with concrete test temperature equal to the anticipated concrete placing temperature.

-- Specify minimum base, ambient, and concrete temperatures of 55F in a completely enclosed, watertight structure.

-- Specify minimum delivered concrete materials temperature of 65F at point of placement.

-- Quality of the floor finish for concrete containing fly ash is comparable to floors with straight cement, as long as the concrete setting characteristics are similar. Overall appearance, gloss, and the sharpness of sawed contraction joints are good for the fly ash test floors. Also concrete floors with fly ash are just as abrasion resistant as floors with only cement.

Summary

Results from this test program showed that concrete floors containing 15% to 30% Class C and F ashes can be placed and steel-troweled successfully under the conditions of this test placement. It confirms that hardened concrete properties of floors containing fly ash are equal to or exceed those constructed with straight cement. Risks are associated with replacing cement with fly ash including delayed concrete hardening. This delay can lead to other finishing and cracking problems if not recognized and anticipated by the finishers. Therefore, it is imperative that all parties involved understand the importance of controlling set times and the window-of-finishability, including the owner, general contractor, concrete supplier, and finisher.

Because the rate of the chemical reaction between cement and water are temperature dependent, temperatures of the fresh concrete, base, and building will have a significant impact on the rate of concrete hardening. Temperatures must be controlled in addition to using accelerating admixtures. Increasing the fresh concrete temperature may be more efficient than using chemical admixtures to accelerate the rate of concrete hardening for fly ash mixes.

—Wal-Mart's Concrete Research Team includes Robert Adams, PE, Building Earth Sciences Inc.; Kim Basham, PhD, PE, KB Engineering LLC; Micheal Clark, Wal-Mart Stores Inc.; Tim France, PE, TKF Engineering; Patrick Harrison, Structural Services Inc.; Ken Hover, PhD, PE, Cornell University: and Richard Majors, A.I.A.

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From: neolib11/10/2008 5:16:53 PM
of 35627
 
Lordy save us! Another cycle 24 sunspot complete with a solar flare. Strange times we be livin' in!

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From: Thomas A Watson11/10/2008 11:39:51 PM
of 35627
 
In memory of Michael Crichton,

Commonwealth Club
San Francisco, CA
September 15, 2003

This was not the first discussion of environmentalism as a religion, but it caught on and was widely quoted. Michael explains why religious approaches to the environment are inappropriate and cause damage to the natural world they intend to protect.

I have been asked to talk about what I consider the most important challenge facing mankind, and I have a fundamental answer. The greatest challenge facing mankind is the challenge of distinguishing reality from fantasy, truth from propaganda. Perceiving the truth has always been a challenge to mankind, but in the information age (or as I think of it, the disinformation age) it takes on a special urgency and importance.

We must daily decide whether the threats we face are real, whether the solutions we are offered will do any good, whether the problems we're told exist are in fact real problems, or non-problems. Every one of us has a sense of the world, and we all know that this sense is in part given to us by what other people and society tell us; in part generated by our emotional state, which we project outward; and in part by our genuine perceptions of reality. In short, our struggle to determine what is true is the struggle to decide which of our perceptions are genuine, and which are false because they are handed down, or sold to us, or generated by our own hopes and fears.

As an example of this challenge, I want to talk today about environmentalism. And in order not to be misunderstood, I want it perfectly clear that I believe it is incumbent on us to conduct our lives in a way that takes into account all the consequences of our actions, including the consequences to other people, and the consequences to the environment. I believe it is important to act in ways that are sympathetic to the environment, and I believe this will always be a need, carrying into the future. I believe the world has genuine problems and I believe it can and should be improved. But I also think that deciding what constitutes responsible action is immensely difficult, and the consequences of our actions are often difficult to know in advance. I think our past record of environmental action is discouraging, to put it mildly, because even our best intended efforts often go awry. But I think we do not recognize our past failures, and face them squarely. And I think I know why.

I studied anthropology in college, and one of the things I learned was that certain human social structures always reappear. They can't be eliminated from society. One of those structures is religion. Today it is said we live in a secular society in which many people---the best people, the most enlightened people---do not believe in any religion. But I think that you cannot eliminate religion from the psyche of mankind. If you suppress it in one form, it merely re-emerges in another form. You can not believe in God, but you still have to believe in something that gives meaning to your life, and shapes your sense of the world. Such a belief is religious.

Today, one of the most powerful religions in the Western World is environmentalism. Environmentalism seems to be the religion of choice for urban atheists. Why do I say it's a religion? Well, just look at the beliefs. If you look carefully, you see that environmentalism is in fact a perfect 21st century remapping of traditional Judeo-Christian beliefs and myths.

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. We are all energy sinners, doomed to die, unless we seek salvation, which is now called sustainability. Sustainability is salvation in the church of the environment. Just as organic food is its communion, that pesticide-free wafer that the right people with the right beliefs, imbibe.

Eden, the fall of man, the loss of grace, the coming doomsday---these are deeply held mythic structures. They are profoundly conservative beliefs. They may even be hard-wired in the brain, for all I know. I certainly don't want to talk anybody out of them, as I don't want to talk anybody out of a belief that Jesus Christ is the son of God who rose from the dead. But the reason I don't want to talk anybody out of these beliefs is that I know that I can't talk anybody out of them. These are not facts that can be argued. These are issues of faith.

And so it is, sadly, with environmentalism. Increasingly it seems facts aren't necessary, because the tenets of environmentalism are all about belief. It's about whether you are going to be a sinner, or saved. Whether you are going to be one of the people on the side of salvation, or on the side of doom. Whether you are going to be one of us, or one of them.

Am I exaggerating to make a point? I am afraid not. Because we know a lot more about the world than we did forty or fifty years ago. And what we know now is not so supportive of certain core environmental myths, yet the myths do not die. Let's examine some of those beliefs.

There is no Eden. There never was. What was that Eden of the wonderful mythic past? Is it the time when infant mortality was 80%, when four children in five died of disease before the age of five? When one woman in six died in childbirth? When the average lifespan was 40, as it was in America a century ago. When plagues swept across the planet, killing millions in a stroke. Was it when millions starved to death? Is that when it was Eden?

And what about indigenous peoples, living in a state of harmony with the Eden-like environment? Well, they never did. On this continent, the newly arrived people who crossed the land bridge almost immediately set about wiping out hundreds of species of large animals, and they did this several thousand years before the white man showed up, to accelerate the process. And what was the condition of life? Loving, peaceful, harmonious? Hardly: the early peoples of the New World lived in a state of constant warfare. Generations of hatred, tribal hatreds, constant battles. The warlike tribes of this continent are famous: the Comanche, Sioux, Apache, Mohawk, Aztecs, Toltec, Incas. Some of them practiced infanticide, and human sacrifice. And those tribes that were not fiercely warlike were exterminated, or learned to build their villages high in the cliffs to attain some measure of safety.

How about the human condition in the rest of the world? The Maori of New Zealand committed massacres regularly. The dyaks of Borneo were headhunters. The Polynesians, living in an environment as close to paradise as one can imagine, fought constantly, and created a society so hideously restrictive that you could lose your life if you stepped in the footprint of a chief. It was the Polynesians who gave us the very concept of taboo, as well as the word itself. The noble savage is a fantasy, and it was never true. That anyone still believes it, 200 years after Rousseau, shows the tenacity of religious myths, their ability to hang on in the face of centuries of factual contradiction.

There was even an academic movement, during the latter 20th century, that claimed that cannibalism was a white man's invention to demonize the indigenous peoples. (Only academics could fight such a battle.) It was some thirty years before professors finally agreed that yes, cannibalism does indeed occur among human beings. Meanwhile, all during this time New Guinea highlanders in the 20th century continued to eat the brains of their enemies until they were finally made to understand that they risked kuru, a fatal neurological disease, when they did so.

More recently still the gentle Tasaday of the Philippines turned out to be a publicity stunt, a nonexistent tribe. And African pygmies have one of the highest murder rates on the planet.

In short, the romantic view of the natural world as a blissful Eden is only held by people who have no actual experience of nature. People who live in nature are not romantic about it at all. They may hold spiritual beliefs about the world around them, they may have a sense of the unity of nature or the aliveness of all things, but they still kill the animals and uproot the plants in order to eat, to live. If they don't, they will die.

And if you, even now, put yourself in nature even for a matter of days, you will quickly be disabused of all your romantic fantasies. Take a trek through the jungles of Borneo, and in short order you will have festering sores on your skin, you'll have bugs all over your body, biting in your hair, crawling up your nose and into your ears, you'll have infections and sickness and if you're not with somebody who knows what they're doing, you'll quickly starve to death. But chances are that even in the jungles of Borneo you won't experience nature so directly, because you will have covered your entire body with DEET and you will be doing everything you can to keep those bugs off you.

The truth is, almost nobody wants to experience real nature. What people want is to spend a week or two in a cabin in the woods, with screens on the windows. They want a simplified life for a while, without all their stuff. Or a nice river rafting trip for a few days, with somebody else doing the cooking. Nobody wants to go back to nature in any real way, and nobody does. It's all talk-and as the years go on, and the world population grows increasingly urban, it's uninformed talk. Farmers know what they're talking about. City people don't. It's all fantasy.

One way to measure the prevalence of fantasy is to note the number of people who die because they haven't the least knowledge of how nature really is. They stand beside wild animals, like buffalo, for a picture and get trampled to death; they climb a mountain in dicey weather without proper gear, and freeze to death. They drown in the surf on holiday because they can't conceive the real power of what we blithely call "the force of nature." They have seen the ocean. But they haven't been in it.

The television generation expects nature to act the way they want it to be. They think all life experiences can be tivo-ed. The notion that the natural world obeys its own rules and doesn't give a damn about your expectations comes as a massive shock. Well-to-do, educated people in an urban environment experience the ability to fashion their daily lives as they wish. They buy clothes that suit their taste, and decorate their apartments as they wish. Within limits, they can contrive a daily urban world that pleases them.

But the natural world is not so malleable. On the contrary, it will demand that you adapt to it-and if you don't, you die. It is a harsh, powerful, and unforgiving world, that most urban westerners have never experienced.

Many years ago I was trekking in the Karakorum mountains of northern Pakistan, when my group came to a river that we had to cross. It was a glacial river, freezing cold, and it was running very fast, but it wasn't deep---maybe three feet at most. My guide set out ropes for people to hold as they crossed the river, and everybody proceeded, one at a time, with extreme care. I asked the guide what was the big deal about crossing a three-foot river. He said, well, supposing you fell and suffered a compound fracture. We were now four days trek from the last big town, where there was a radio. Even if the guide went back double time to get help, it'd still be at least three days before he could return with a helicopter. If a helicopter were available at all. And in three days, I'd probably be dead from my injuries. So that was why everybody was crossing carefully. Because out in nature a little slip could be deadly.

But let's return to religion. If Eden is a fantasy that never existed, and mankind wasn't ever noble and kind and loving, if we didn't fall from grace, then what about the rest of the religious tenets? What about salvation, sustainability, and judgment day? What about the coming environmental doom from fossil fuels and global warming, if we all don't get down on our knees and conserve every day?

Well, it's interesting. You may have noticed that something has been left off the doomsday list, lately. Although the preachers of environmentalism have been yelling about population for fifty years, over the last decade world population seems to be taking an unexpected turn. Fertility rates are falling almost everywhere. As a result, over the course of my lifetime the thoughtful predictions for total world population have gone from a high of 20 billion, to 15 billion, to 11 billion (which was the UN estimate around 1990) to now 9 billion, and soon, perhaps less. There are some who think that world population will peak in 2050 and then start to decline. There are some who predict we will have fewer people in 2100 than we do today. Is this a reason to rejoice, to say halleluiah? Certainly not. Without a pause, we now hear about the coming crisis of world economy from a shrinking population. We hear about the impending crisis of an aging population. Nobody anywhere will say that the core fears expressed for most of my life have turned out not to be true. As we have moved into the future, these doomsday visions vanished, like a mirage in the desert. They were never there---though they still appear, in the future. As mirages do.

Okay, so, the preachers made a mistake. They got one prediction wrong; they're human. So what. Unfortunately, it's not just one prediction. It's a whole slew of them. We are running out of oil. We are running out of all natural resources. Paul Ehrlich: 60 million Americans will die of starvation in the 1980s. Forty thousand species become extinct every year. Half of all species on the planet will be extinct by 2000. And on and on and on.

With so many past failures, you might think that environmental predictions would become more cautious. But not if it's a religion. Remember, the nut on the sidewalk carrying the placard that predicts the end of the world doesn't quit when the world doesn't end on the day he expects. He just changes his placard, sets a new doomsday date, and goes back to walking the streets. One of the defining features of religion is that your beliefs are not troubled by facts, because they have nothing to do with facts.

So I can tell you some facts. I know you haven't read any of what I am about to tell you in the newspaper, because newspapers literally don't report them. I can tell you that DDT is not a carcinogen and did not cause birds to die and should never have been banned. I can tell you that the people who banned it knew that it wasn't carcinogenic and banned it anyway. I can tell you that the DDT ban has caused the deaths of tens of millions of poor people, mostly children, whose deaths are directly attributable to a callous, technologically advanced western society that promoted the new cause of environmentalism by pushing a fantasy about a pesticide, and thus irrevocably harmed the third world. Banning DDT is one of the most disgraceful episodes in the twentieth century history of America. We knew better, and we did it anyway, and we let people around the world die and didn't give a damn.

I can tell you that second hand smoke is not a health hazard to anyone and never was, and the EPA has always known it. I can tell you that the evidence for global warming is far weaker than its proponents would ever admit. I can tell you the percentage the US land area that is taken by urbanization, including cities and roads, is 5%. I can tell you that the Sahara desert is shrinking, and the total ice of Antarctica is increasing. I can tell you that a blue-ribbon panel in Science magazine concluded that there is no known technology that will enable us to halt the rise of carbon dioxide in the 21st century. Not wind, not solar, not even nuclear. The panel concluded a totally new technology-like nuclear fusion-was necessary, otherwise nothing could be done and in the meantime all efforts would be a waste of time. They said that when the UN IPCC reports stated alternative technologies existed that could control greenhouse gases, the UN was wrong.

I can, with a lot of time, give you the factual basis for these views, and I can cite the appropriate journal articles not in whacko magazines, but in the most prestigious science journals, such as Science and Nature. But such references probably won't impact more than a handful of you, because the beliefs of a religion are not dependent on facts, but rather are matters of faith. Unshakeable belief.

Most of us have had some experience interacting with religious fundamentalists, and we understand that one of the problems with fundamentalists is that they have no perspective on themselves. They never recognize that their way of thinking is just one of many other possible ways of thinking, which may be equally useful or good. On the contrary, they believe their way is the right way, everyone else is wrong; they are in the business of salvation, and they want to help you to see things the right way. They want to help you be saved. They are totally rigid and totally uninterested in opposing points of view. In our modern complex world, fundamentalism is dangerous because of its rigidity and its imperviousness to other ideas.

I want to argue that it is now time for us to make a major shift in our thinking about the environment, similar to the shift that occurred around the first Earth Day in 1970, when this awareness was first heightened. But this time around, we need to get environmentalism out of the sphere of religion. We need to stop the mythic fantasies, and we need to stop the doomsday predictions. We need to start doing hard science instead.

There are two reasons why I think we all need to get rid of the religion of environmentalism.

First, we need an environmental movement, and such a movement is not very effective if it is conducted as a religion. We know from history that religions tend to kill people, and environmentalism has already killed somewhere between 10-30 million people since the 1970s. It's not a good record. Environmentalism needs to be absolutely based in objective and verifiable science, it needs to be rational, and it needs to be flexible. And it needs to be apolitical. To mix environmental concerns with the frantic fantasies that people have about one political party or another is to miss the cold truth---that there is very little difference between the parties, except a difference in pandering rhetoric. The effort to promote effective legislation for the environment is not helped by thinking that the Democrats will save us and the Republicans won't. Political history is more complicated than that. Never forget which president started the EPA: Richard Nixon. And never forget which president sold federal oil leases, allowing oil drilling in Santa Barbara: Lyndon Johnson. So get politics out of your thinking about the environment.

The second reason to abandon environmental religion is more pressing. Religions think they know it all, but the unhappy truth of the environment is that we are dealing with incredibly complex, evolving systems, and we usually are not certain how best to proceed. Those who are certain are demonstrating their personality type, or their belief system, not the state of their knowledge. Our record in the past, for example managing national parks, is humiliating. Our fifty-year effort at forest-fire suppression is a well-intentioned disaster from which our forests will never recover. We need to be humble, deeply humble, in the face of what we are trying to accomplish. We need to be trying various methods of accomplishing things. We need to be open-minded about assessing results of our efforts, and we need to be flexible about balancing needs. Religions are good at none of these things.

How will we manage to get environmentalism out of the clutches of religion, and back to a scientific discipline? There's a simple answer: we must institute far more stringent requirements for what constitutes knowledge in the environmental realm. I am thoroughly sick of politicized so-called facts that simply aren't true. It isn't that these "facts" are exaggerations of an underlying truth. Nor is it that certain organizations are spinning their case to present it in the strongest way. Not at all---what more and more groups are doing is putting out is lies, pure and simple. Falsehoods that they know to be false.

This trend began with the DDT campaign, and it persists to this day. At this moment, the EPA is hopelessly politicized. In the wake of Carol Browner, it is probably better to shut it down and start over. What we need is a new organization much closer to the FDA. We need an organization that will be ruthless about acquiring verifiable results, that will fund identical research projects to more than one group, and that will make everybody in this field get honest fast.

Because in the end, science offers us the only way out of politics. And if we allow science to become politicized, then we are lost. We will enter the Internet version of the dark ages, an era of shifting fears and wild prejudices, transmitted to people who don't know any better. That's not a good future for the human race. That's our past. So it's time to abandon the religion of environmentalism, and return to the science of environmentalism, and base our public policy decisions firmly on that.

Thank you very much.

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