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Global warming report builds support for world environmental

Re: Global warming report builds support for world environme

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this post helps reduce global warming because part of your CRT monitor will be black and require less electricity to display. ;)
 
Re: Global warming report builds support for world environme

^Black absorbs heat, contributing to the urban heat island effect more readily.


But of course it's OK to listen to Al Gore.

So true! St. Al of Gore and his Morality Slide Show.

Speaking of:


The green fervour
Is environmentalism the new religion?

Joseph Brean, National Post

In his new book Apollo’s Arrow, ambitiously subtitled The Science of Prediction and the Future of Everything, Vancouver-based author and mathematician David Orrell set out to explain why the mathematical models scientists use to predict the weather, the climate and the economy are not getting any better, just more refined in their uncertainty.

What he discovered, in trying to sketch the first principles of prophecy, was the religious nature of modern e nviron-mentalism.

This is not to say that fearing for the future of the planet is irrational in the way supernatural belief arguably is, just that — in its myths of the Fall and the Apocalypse, its saints and heretics, its iconography and tithing, its reliance on prophecy, even its schisms — the green movement now exhibits the same psychology of compliance as religion.
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Dr. Orrell is no climate-change denier. He calls himself green. But he understands the unjustified faith that arises from the psychological need tomake predictions.

“The track record of any kind of long-distance prediction is really bad, but everyone’s still really interested in it. It’s sort of a way of picturing the future. But we can’t make long-term predictions of the economy, and we can’t make long-term predictions of the climate,†Dr. Orrell said in an interview. After all, he said, scientists cannot even write the equation of a cloud, let alone make a workable model of the climate.

Formerly of University College London, Dr. Orrell is best known among scientists for arguing that the failures of weather forecasting are not due to chaotic effects — as in the butterfly that causes the hurricane — but to errors of modelling. He sees the same problems in the predictions of the recent Intergovernmental Panel on Climate Change report, which he calls “extremely vague,†and says there is no scientific reason to think the climate is more predictable than the weather.

“Models will cheerfully boil away all the water in the oceans or cover the world in ice, even with pre-industrial levels of Co2,†he writes in Apollo’s Arrow . And so scientists use theoretical concepts like “flux adjustments†to make the models agree with reality. When models about the future climate are in agreement, “it says more about the self-regulating group psychology of the modelling community than it does about global warming and the economy.â€

In explaining such an arcane topic for a general audience, he found himself returning again and again to religious metaphors to explain our faith in predictions, referring to the “weather gods†and the “images of almost biblical wrath†in the literature. He sketched the rise of “the gospel of deterministic science,†a faith system that was born with Isaac Newton and died with Albert Einstein. He said his own physics education felt like an “indoctrination†into the use of models, and that scientists in his field, “like priests... feel they are answering a higher calling.â€

“If you go back to the oracles of ancient Greece, prediction has always been one function of religion,†he said. “This role is coveted, and so there’s not very much work done at questioning the prediction, because it’s almost as if you were going to the priest and saying, ‘Look, I’m not sure about the Second Coming of Christ.’ â€

He is not the first to make this link. Forty years ago, shortly after Rachel Carson launched modern environmentalism by publishing Silent Spring, leading to the first Earth Day in 1970, a Princeton history professor named LynnWhite wrote a seminal essay called “The Historical Roots of our Ecological Crisis.â€

“By destroying pagan animism [the belief that natural objects have souls], Christianity made it possible to exploit nature in a mood of indifference to the feelings of natural objects,†he wrote in a 1967 issue of . “Since the roots of our trouble are so largely religious, the remedy must also be essentially religious, whether we call it that or not.†It was a prescient claim. In a 2003 speech in San Francisco, best-selling author Michael Crichton was among the first to explicitly close the circle, calling modern environmentalism “the religion of choice for urban atheists ... a perfect 21st century re-mapping of traditional JudeoChristian beliefs andmyths.â€

Today, the popularity of British author James Lovelock’s Gaia Hypothesis — that the Earth itself functions as a living organism — confirms the return of a sort of idolatrous animism, a religion of nature. The recent IPCC report, and a week’s worth of turgid headlines, did not create this faith, but certainly made it more evident.

It can be felt in the frisson of piety that comes with lighting an energy-saving light bulb, a modern votive candle.

It is there in the pious propaganda of media outlets like the, Toronto Star, which on Jan. 28 made the completely implausible claim that, “The debate about greenhouse gas emissions appears to be over.â€

It can be seen in the public ritual of cycling to work, in the veneer of saintliness on David Suzuki and Al Gore (the rush for tickets to the former vice-president’s upcoming appearance crashed the server at the University of Toronto this week), in the high-profile conversion (honest or craven) of GeorgeW. Bush, and in the sinful guilt of throwing a plastic bottle in the garbage.

Adherents make arduous pilgrimages and call them ecotourism. Newspapers publish the iconography of polar bears. The IPCC reports carry the weight of scripture.

John Kay of the Financial Times wrote last month, about future climate chaos: “Christians look to the Second Coming, Marxists look to the collapse of capitalism, with the same mixture of fear and longing ... The discovery of global warming filled a gap in the canon ... [and] provides justification for the link between the sins of our past and the catastrophe of our future.â€

Like the tithe in Judaism and Christianity, the religiosity of green is seen in the suspiciously precise mathematics that allow companies such as Bullfrog Power or Offsetters to sell the supposed neutralization of the harmful emissions from household heating, air travel or transportation to a concert.

It is in the schism that has arisen over whether to renew or replace Kyoto, which, even if the scientific skeptics are completely discounted, has been a divisive force for environmentalists.

What was once called salvation — a nebulous state of grace — is now known as sustainability, a word that is equally resistant to precise definition. There is even a hymn, When the North Pole Melts, by James G. Titus, a scientist with the U.S. Environmental Protection Agency, which is not exactly How Great Thou Art, but serves a similar purpose.

Environmentalism even has its persecutors, embodied in the Bush White House attack dogs who have conducted no less than an Inquisition against climate scientists, which failed to bring them to heel but instead inspired potential martyrs. Of course, as religions tend to do, environmentalists commit persecution of their own, which has created heretics out of mere skeptics.

All of this might be fine if religions had a history of rational scientific inquiry and peaceful, tolerant implementation of their beliefs. As it is, however, many religions, environmentalism included, continue to struggle with the curse of literalism, and the resultant extremism.

“Maybe I’m wrong, but I think all this is wrapped up in our belief that we can predict the future,†said Dr. Orrell. “What we need is more of a sense that we’re out of our depth, and that’s more likely to promote a lasting change in behaviour.â€

Projections are useful to “provoke ideas and aid thinking about the future,†but as he writes in the book, “they should not be taken literally.â€

The “fundamental danger of deterministic, objective science [is that] like a corny, overformulaic film, it imagines and presents the world as a predictable object. It has no sense of the mystery, magic, or surprise of life.â€

The solution, he thinks, is to adopt what the University of Toronto’s Thomas Homer-Dixon calls a “prospective mind†— an intellectual stance that is “proactive, anticipatory, comfortable with change, and not surprised by surprise.â€

In short, if we are to be good, future problem solvers, we must not be blinded by prophecy.

“I think [this stance] opens up the possibility for a more emotional and therefore more effective response,†Dr. Orrell said.“There’s a sense in which uncertainty is actually scarier and more likely to make us act than if you have bureaucrats saying, ‘Well, it’s going to get warmer by about three degrees, and we know what’s going to happen.’â€


© National Post 2007
 
Re: Global warming report builds support for world environme

Bashing Al Gore has becoming a common strategy for those trying debunk climate change. A solar aetiology for global warming has also been appearing a lot in the lay press recently. I guess in the face of growing evidence, the naysayers have abandoned the "the earth is not warming!" approach and have adopted the "the earth is warming, but we're not responsible!" strategy. A quick review of the literature on Medline (not the National Post) seems to indicate that the solar effect is unlikely to have caused the accelerated rate of warming that has occurred in the past few decades. There are a couple of review article in Nature (2005 and 2006) on the topic.

www.ncbi.nlm.nih.gov/entr...med_docsum

www.ncbi.nlm.nih.gov/entr...med_docsum
 
Re: Global warming report builds support for world environme

Bashing Al Gore has becoming a common strategy for those trying debunk climate change.

Al Gore suggests that climate change is being caused solely by the activities of human beings, so the idea of climate change is not being questioned here, as you suggest; so as such there is nothing to "debunk." That is your miss-reading of the situation. In actual fact, there are a number of criticisms of the anthropogenic carbon dioxide claim for the present warming trend, and not all of these questioners agree with each other in every single case. Suggesting that they are all one and the same is simply a willful misrepresentation on your part. It would be like confusing "consensus" with verifiable facts. The burden of proof for explaining present-day climate change as being caused solely by human activity lies with those, like Gore, who have made so much of this allegation. Saying it does not make it so. Any measure of human effect will have to be carefully separated from natural climate activity, and ight now no one has been able to do that.

By looking at the sun, climate change is being recognized as a natural phenomena that has been taking place over the history of this planet (plenty of evidence for this). It would make sense to look at the sun as that star does not just contribute to climate on earth, it makes climate on earth. Period. No sun, no climate! I have alluded to this fact on numerous posts.

Aside from wanting to cherry-pick the articles that suit your contention that irradiance can't cause climate change, there is also the factors of ionisation which is still being actively researched. The eleven year sunspot cycle that is featured in one of the article you have cited is just one cycle of the sun. There are many others cycles, each with their own unique periodicity; some of which overlap and reinforce each other. Interestingly, the appearance of sunspot activity actually matches temperature variation with more accuracy than carbon dioxide emissions. The appearance of sunspot can't explain temperature variation by itself, but they have been studied by astronomers for hundreds of years, and their appearance have an uncanny match to variations in wheat output.

But there is more to the sun than sunspots alone. It was only in 1997 that ionisation was shown to have an influence over global cloud cover, and clouds are major regulators of temperature. There is much more research to be done, and much of it is underway. Understanding the relationship between the sun's irradiance, cosmic rays, ionisation effects, variations in magnetic activity, and how these have an impact on earth's atmosphere and oceans is very complex. But the connection is very real. A major experiment is underway at CERN to understand the effects of cosmic rays on the creation of clouds (there is also considerable research underway in understanding how cosmic rays trigger lightning). I would hardly think of the people at CERN as a bunch of debunking naysayers. Would you?
 
Re: Global warming report builds support for world environme

There are a couple of review article in Nature (2005 and 2006) on the topic.

Nature has already been demonstrated to bypass science in favour of political considerations, with NMD. Why would anyone believe them now?

Kevin
 
Re: Global warming report builds support for world environme

bizorky:

There is a difference in asserting that climate change is caused solely by anthropogenic causes and one that assert the greatest component comes from the latter. While it may not be technically correct in the strictest of sense, it is probably accurate when applied to human lifetimes beyond what is likely minor impact from the sunspot cycles.

For a fairly complete review of literature in the field, see Bard, E., & Frank. M. (2006). Climate change and solar variability: What's new under the sun? Earth and Planetary Science Letters, 248, 1-14.

Anyways, while one would be foolish to argue that climatology is a settled science and that we understand all the mechanisms within theh complex system, one would be equally foolish to think that meddling in a grand scale the complex system would not create responses that are proportional, and that adapting to such responses will be minimally disruptive (cost of doing something being too high, thus not doing anything as what the unspoken "skeptics" argued). There is reason why there is such thing as insurance policies.

AoD
 
Re: Global warming report builds support for world environme

Alvin, you suggest that:

There is a difference in asserting that climate change is caused solely by anthropogenic causes and one that assert the greatest component comes from the latter. While it may not be technically correct in the strictest of sense, it is probably accurate when applied to human lifetimes beyond what is likely minor impact from the sunspot cycles.

Yes, there is a difference, but it must be shown as such. If one is to generate regulatory policy on the basis of such concerns, one needs to know to what degree each component contributes. Just saying it is a mix of sources is rather bland. From my reading of the IPCC, the panic is all about human emissions of C02 - not that that don't understand the complex structure of climate. Since this report is driving both policy shift and public fears, its pretty clear that they are not dwelling on concerns over what portion of warming is caused natural sources. They are fixated on human activity alone. Since new understanding and new knowledge raises new questions, and since new question could generate new policy directions, a clearer picture is required.

Concerning the article by Bard and Frank, the subject they cover is so complex that they conclude that most theories of solar forcing of climate change are considered to be "unproven" but certainly not invalid. While their tentative assessment is honest, new studies of the sun are being made possible by way of new instrumentation, satellites and by advancing theoretical understanding of stellar structure. Many studies require considerable observation records in order to build up a more clear picture of how this (and other) stars work. Other results allow for laboratory experimentation (such as CLOUD at CERN).

However, the authors of the article do note that solar fluctuations were involved in causing both the Little Ice Age and Medieval warm period, (very real climate events that have seemingly vanished in IPCC reports, most notably in 2001). Many other studies on climate history point to a generally periodic 1,500 fluctuation in climate that is sun-driven, in which both the Little Ice Age and Medieval Warm period fall right into. We exist in this climate cycle, whether we like it or not. Fortunately for us it is a "warm" period, as the colder ones generally have a far more negative impact on human society and temperate climate regions.

If the sun was responsible for these past heating and cooling cycles that lasted hundreds of years, it is quite clear that it could very easily be the cause of the contemporary warming trend of the last century. The sun is the basis for all climate. It makes perfect sense to consider its role in the 0.6C temperature variation over 120 years (a variation that has hardly been a smooth one that tracks well with C02 output over the same time period).

Anyways, while one would be foolish to argue that climatology is a settled science and that we understand all the mechanisms within theh complex system ...

Tell that to the people at the IPCC. To them, it's all settled.
 
Re: Global warming report builds support for world environme

The funny thing is that the latest IPCC report claims that the probability of humans being responsible for global warming is 90%. In other words, the science has been proven, the debate is over, but the probability of the outcome is 90%. Go figure.
 
Re: Global warming report builds support for world environme

Yup, if you ignore everything else, it's ninety percent probable.
 
Re: Global warming report builds support for world environme

bizorky:

re: public policy - I don't think for one second that there is no room for adjustments pending further evolution of the science. Besides, if one really thinks public policy requires absolute accuracy and precision of knowledge (if there is such thing), we wouldn't be making decisions on anything. Like it or not, public policy making will have to be informed by current state of knowledge and be flexible to future developments; it does not mean postponing decision making indefinitely into the future pending the resolution of every little debate to its' logical conclusion.

Bard and Frank noted in the article that the warming trend observed in the past few decades (Mann's "hockey stick", not past centuries re: Mauder Minimum) due to the hypothesized increase in solar irradiance is poorly constrained (p. 4); likewise, evidence with regards to cloud generation via cosmic radiation is contradictory and "very poorly understoood" (p. 5). One would not use this as evidence to argue that the current model of anthropogenic cause of warming is invalid.

AoD
 
Re: Global warming report builds support for world environme

Alvin,

I am not arguing for competing theories as climate warming by way of C02 essentially provides no opportunity for testing. The IPCC bases its predictions on climate models which have, so far, failed to provide accurate predictions. Beyond this, there is a long history of climate change that is linked to the sun - regardless of whether there is a full understanding of all the mechanisms involved. Bard and Frank's assessment is certainly not the last word in an ongoing research program. Frankly, I don't see a huge public clamour over what to do about the sun, but I do hear and read stories daily that anthropogenic GHG's are ruining the world. I also have read a new IPCC report that quietly reduces many of its dire predictions while yet again ramping up the rhetoric.

As for public policy concerning environment, and - more specifically - with respect to climate change, it is, has been, is, and will continue to be a mess. I had the (un)pleasure of working at Environment Canada during the the 2001 IPCC release, and I can say that not much has happened since then. There is forward momentum, but it is as well organized as an avalanche. It would be nice to think that policy is guided by open-minded scientists, but it isn't. Policy is shaped by politics first, then by the weight of data. The time lag inbetween can be considerable.

As for postponing decisions, which decisions?
 

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