Showing posts with label carbon dioxide. Show all posts
Showing posts with label carbon dioxide. Show all posts

Monday, December 29, 2008

Was 2008 the year that Global Warming was finally debunked as Unscientific Nonsense?

Ask one of those polar bears that have failed to drown like they should have.


Or better still, read this article by Christopher Booker from the Telegraph:

2008 was the year man-made global warming was disproved
[...] Easily one of the most important stories of 2008 has been all the evidence suggesting that this may be looked back on as the year when there was a turning point in the great worldwide panic over man-made global warming. Just when politicians in Europe and America have been adopting the most costly and damaging measures politicians have ever proposed, to combat this supposed menace, the tide has turned in three significant respects.

First, all over the world, temperatures have been dropping in a way wholly unpredicted by all those computer models which have been used as the main drivers of the scare. Last winter, as temperatures plummeted, many parts of the world had snowfalls on a scale not seen for decades. This winter, with the whole of Canada and half the US under snow, looks likely to be even worse. After several years flatlining, global temperatures have dropped sharply enough to cancel out much of their net rise in the 20th century.

Ever shriller and more frantic has become the insistence of the warmists, cheered on by their army of media groupies such as the BBC, that the last 10 years have been the "hottest in history" and that the North Pole would soon be ice-free – as the poles remain defiantly icebound and those polar bears fail to drown. All those hysterical predictions that we are seeing more droughts and hurricanes than ever before have infuriatingly failed to materialise.

Even the more cautious scientific acolytes of the official orthodoxy now admit that, thanks to "natural factors" such as ocean currents, temperatures have failed to rise as predicted (although they plaintively assure us that this cooling effect is merely "masking the underlying warming trend", and that the temperature rise will resume worse than ever by the middle of the next decade).

Secondly, 2008 was the year when any pretence that there was a "scientific consensus" in favour of man-made global warming collapsed. At long last, as in the Manhattan Declaration last March, hundreds of proper scientists, including many of the world's most eminent climate experts, have been rallying to pour scorn on that "consensus" which was only a politically engineered artefact, based on ever more blatantly manipulated data and computer models programmed to produce no more than convenient fictions.

Thirdly, as banks collapsed and the global economy plunged into its worst recession for decades, harsh reality at last began to break in on those self-deluding dreams which have for so long possessed almost every politician in the western world. As we saw in this month's Poznan conference, when 10,000 politicians, officials and "environmentalists" gathered to plan next year's "son of Kyoto" treaty in Copenhagen, panicking politicians are waking up to the fact that the world can no longer afford all those quixotic schemes for "combating climate change" with which they were so happy to indulge themselves in more comfortable times.

Suddenly it has become rather less appealing that we should divert trillions of dollars, pounds and euros into the fantasy that we could reduce emissions of carbon dioxide by 80 per cent. All those grandiose projects for "emissions trading", "carbon capture", building tens of thousands more useless wind turbines, switching vast areas of farmland from producing food to "biofuels", are being exposed as no more than enormously damaging and futile gestures, costing astronomic sums we no longer possess.

As 2009 dawns, it is time we in Britain faced up to the genuine crisis now fast approaching from the fact that – unless we get on very soon with building enough proper power stations to fill our looming "energy gap" - within a few years our lights will go out and what remains of our economy will judder to a halt. After years of infantile displacement activity, it is high time our politicians – along with those of the EU and President Obama's US – were brought back with a mighty jolt into contact with the real world. [...]

We can only hope. But fantasies don't always die easily. I expect that just like Holocaust deniers, the hard core of the Global Warming Chicken Littles will always be with us.

And of course, since global warming has failed to materialize, it's adherents now claim that, no matter what the weather does, it's all proof that their theory is true anyway:

"Global warming" is a pseudo-science like astrology

A theory that can't be disproved, because no matter what happens, it's true anyway? What's science got to do with it? Nothing that's demonstrably true.
     

Wednesday, June 11, 2008

Is Carbon Dioxide actually our Friend?

In praise of CO2
With less heat and less carbon dioxide, the planet could become less hospitable and less green
[...] Until the 1980s, ecologists had no way to systematically track growth in plant matter in every corner of the Earth -- the best they could do was analyze small plots of one-tenth of a hectare or less. The notion of continuously tracking global production to discover the true state of the globe's biota was not even considered.

Then, in the 1980s, ecologists realized that satellites could track production, and enlisted NASA to collect the data. For the first time, ecologists did not need to rely on rough estimates or anecdotal evidence of the health of the ecology: They could objectively measure the land's output and soon did -- on a daily basis and down to the last kilometre.

More from FP Oil Watch

The results surprised Steven Running of the University of Montana and Ramakrishna Nemani of NASA, scientists involved in analyzing the NASA data. They found that over a period of almost two decades, the Earth as a whole became more bountiful by a whopping 6.2%. About 25% of the Earth's vegetated landmass -- almost 110 million square kilometres -- enjoyed significant increases and only 7% showed significant declines. When the satellite data zooms in, it finds that each square metre of land, on average, now produces almost 500 grams of greenery per year.

Why the increase? Their 2004 study, and other more recent ones, point to the warming of the planet and the presence of CO2, a gas indispensable to plant life. CO2 is nature's fertilizer, bathing the biota with its life-giving nutrients. Plants take the carbon from CO2 to bulk themselves up -- carbon is the building block of life -- and release the oxygen, which along with the plants, then sustain animal life. As summarized in a report last month, released along with a petition signed by 32,000 U. S. scientists who vouched for the benefits of CO2: "Higher CO2 enables plants to grow faster and larger and to live in drier climates. Plants provide food for animals, which are thereby also enhanced. The extent and diversity of plant and animal life have both increased substantially during the past half-century."

Lush as the planet may now be, it is as nothing compared to earlier times, when levels of CO2 and Earth temperatures were far higher. [...]

The article goes on about the extensive benefits, including more abundant food. But if we are to believe radical leftists who claim that CO2 is a bad thing, what would it REALLY mean if we were seriously try to stop it? This next article tells us about the many sacred cows of the environmental movement that would be skewered by serious attempts to limit CO2:

Inconvenient Truths: Get Ready to Rethink What It Means to Be Green
[...]Winning the war on global warming requires slaughtering some of environmentalism's sacred cows. We can afford to ignore neither the carbon-free electricity supplied by nuclear energy nor the transformational potential of genetic engineering. We need to take advantage of the energy efficiencies offered by urban density. We must accept that the world's fastest-growing economies won't forgo a higher standard of living in the name of climate science — and that, on the way up, countries like India and China might actually help devise the solutions the planet so desperately needs. [...]

The article goes on to give 10 Green Heresies that environmentalists need to embrace if they are serious about stopping greenhouse gases. You may find them shocking, even if you aren't "green"!