It is Too Late: Global Warming

It is probably too late to do anything serious about global warming. Within two years it will have reached a tipping point and no amount of reduction of carbon emissions will be able to stop it. All of the stuff that Al Gore predicted will probably come true. Even as you are reading this you probably think, “that’s impossible”.

It is indeed very, very difficult to get a grip on a concept like global warming. It is elusive, monumental, hyperbolic, imaginary. But it’s not. As predicted, the ice caps are melting and sea levels are rising and there are more storms of greater and greater intensity.

The town of Norfolk, Virginia, not by any means a hot-bed of enlightened, progressive thought, is asking the federal government to help fund $1 Billion of improvements to their harbour to enable it to withstand increased “flooding”. Yes, they use the word “flooding” because the conservative members of the town council didn’t want to seem to be endorsing the idea of rising sea levels, though the $1 billion seems to me a pretty ringing endorsement.

Tuvalu: A Land Soon to be Down Under

George Wright, the fugitive murderer and bank robber recently found, after 41 years, in Portugal, might have been better off had he chose Tuvalu to hide in. It’s way out there in the middle of the Pacific, half-way between Hawaii and Australia, about as remote as you can get. I don’t believe they require your fingerprints on an id card for citizenship.

But then again, he might have been noticed. Tuvalu, with a population of about 30,000 and a gross land area of about 8 square miles, is the second smallest nation in the United Nations. Only Vatican City is smaller.

There may not be much of a future in Tuvalu. The highest elevation of the land in Tuvalu is about 15 feet above sea-level. During a good storm, you have to be careful where you park your car.

Yes, the citizens of Tuvalu are concerned about Global Warming because one of the results of Global Warming will be a rise in sea levels. Just to understand this clearly– the sea levels don’t need to rise 15 feet to cause a problem for the Tuvaluans (if that’s what they call themselves). If it only rises a foot or two, they will be in deep trouble. If it rises much more than that, they will have to be evacuated to New Zealand or Australia.

Chinese Science

I came upon this marvelous item in the New York Times today that made me want to move to China:

“There is really no debate about climate change in China,” said Peggy Liu, chairwoman of the Joint U.S.-China Collaboration on Clean Energy, a nonprofit group working to accelerate the greening of China. “China’s leaders are mostly engineers and scientists, so they don’t waste time questioning scientific data.”

They don’t “waste time” questioning scientific data? Wow. Imagine that. Leaders who make decisions based on science.

So what do our leaders here in Canada and the U.S. base their decisions on?

But let’s not get glib about it. “Men of science” can have creepy overtones.

Global Warming

For the past few years, I have been playing a little game with myself on the issue of global warming. I would read whatever I could about it, from any source at all, and then try to find out if the writer was funded, in any way, directly or indirectly, by the oil industry.

This was an easy task, for the most part. Virtually every scientist who denied global warming was employed by Exxon, Mobil, or another oil or coal company, or a foundation or Institute funded by them.

Conservatives will tell you that the people who believe in global warming, like Al Gore, are funded by the “climate-change industry”. I leave it to you decide if a voluntary group of concerned citizens is more “self-interested” and more likely to lie about the subject than Exxon and Mobil and the coal companies. It’s a clever approach, though, I give you that. A little earlier in history, they might have tried to convince you that Mother Theresa was running an “industry” of vagrant nuns looking for a handout and that poverty in India doesn’t really exist. It’s all just a scam to provide for Mother Theresa’s lavish memorials.

For the past year or so, I thought the game was over. Seemed to me that a tight consensus had grown up in the field, that global warming was real, that it was caused by humans, and that it was going to cause some severe environmental problems. Not so. Or so. I don’t know. But one has to be amazed at the capacity for humans of all political and social stripes to delude themselves into believing that any particular piece of knowledge is a “slam-dunk”.

In an article in Discover Magazine, a scientist not employed by the oil industry, named John Christy, of the Earth System Science Center at the University of Alabama in Huntsville, asserts that all the scientists who say the globe is warming are wrong. I wish I could give you a number of how many exactly are wrong, and how many are for and how many are against, and how many don’t know but wish everyone else would make up their minds….

Wouldn’t it be nice if facts could be decided by a majority.

Anyway, they are wrong and he is right, because he looked at temperatures in a different way, and got data from different sources, and his data shows that, in fact, there is a bit of cooling going on– not warming. And the Arctic is actually freezing, so forget all those images you saw on TV and in National Geographic. It’s all the result of sun spots, and a Danish scientist named Henrik Svensmark has proven it.

Okay– that last part is my deductive conclusion based on Mr. Christy’s reasoning. If we are not warming, I’m not sure why the ice is melting. Maybe it isn’t. Maybe it just a fluke, an inversion of some kind. Who knows?

We have always known that hot summers are not the result, directly, of global warming. Weather in any particular location on any particular day is not cut and dried and linear. We know there will be oddities and anomalies, so Christy should stop pretending that people noticed the hot weather and immediately jumped to the conclusion that the entire globe was heating up.

Christy thinks that Africa could be saved from dire poverty if only every hut had an electric light bulb and microwave. And there was a Walmart in the neighborhood. Okay– I’m making up the Walmart part. But surely Christy is making up the microwave part. He believes America is a grand force for good in the world– we export “freedom”, you see.

Not sure why the people in Darfur haven’t lined up to buy it yet.


Conservatives have been very clever at leveraging dissent:

If 1000 scientists say that global warming is real and 1 scientist says it’s not, they announce that there is no consensus and Public Television is now obliged to present “both sides” of the issue.

I believe this ratio could also be used to justify presenting “both sides” on the issue of witchcraft. After all, a fair number of people really believe in witches.

Please— please Mr. Christy, give us all one tiny little insignificant little break and don’t take a job with the coal or gas or oil companies. Be the only light, the soul beacon of potential unconflicted evidence on the subject of global warming– at least from the skeptic side.

(Sorry Mr. Christy: I don’t regard foundations that raise money from people concerned about climate change to be as “interested” as the oil industry, even as the oil industry keeps trying to convince us that those greedy environmentalists will stop at nothing to continue to have an excuse to protest….)

Christy, by the way, is a Baptist. So, just because he is not employed directly by the oil industry, does not mean he doesn’t belong to a group that has an axe to grind: Baptists in the Southern U.S. are overwhelming politically and socially conservative. Climate change is a liberal, European issue.

Christy’s social and religious background are not helpful in determining whether he is telling the truth or not. As a Christian, you might hope that he would tell what he believes to be the truth, but that he also might express some distaste for some of the character assassination and oil industry lobbying that is going on behind the scenes.

No such luck.  Did he say he was a Christian?

We do know that the Republicans– who hate the idea of reducing carbon emissions– have carefully cultivated the support of Evangelical Christians since the 1970’s.  Unfortunately, the fact that Christy is a Christian makes it more likely that he is more loyal to the Republican Party than he is to independent research.

It is more likely that he is just a partisan hack and a liar.

Does that seem crude and judgmental?  I don’t ask that Christy agree with 99% of the climate scientists that the earth warming and it is due to human activity and carbon emissions.  I just ask that he show that he has principles, and, if he has principles, that he disagrees with Exxon’s blatant advocacy of fake science in order to protect their fossil fuel business investments.


Details From Discover Magazine

Christy’s Testimony to Congress on the Impact of CO2 Emissions that might come from More Coal-fired Plants

Just in– apparently Christy now acknowledges that climate change is real. His earlier data was flawed. Okay. That is a bit of a shock. I thought I’d found that hold-out independent scientist…. but no. BUT…. Christy believes that global warming will be a good thing for the planet. You can’t keep a good man down! Tune in again in five years…

Christy further undermines his own credibility by attacking “extremists”. If Christy is acting like a scientist, he wants you to know that his information is accurate and unbiased. But Christy is not being asked for his emotional judgment of a dissenting movement in politics. He has no expertise on what “extremism” is. He should only have addressed any particular facts and figures presented by any group– including those who are tools of the oil industry.

Author Michael Crichton has chimed in with his own propaganda on behalf of the skeptics. He has also testified to congress and given several public speeches on the global warming “scam”. Once again, it is odd that a skeptic seems more interested in political attacks on the climate change lobby than on disputing the facts. Most of us feel a speaker or writer is most credible when he is the least emotionally involved, and when it is clear that he isn’t just out to try to humiliate or insult or marginalize people he just doesn’t seem to like very much. It would have done wonders for Crichton’s credibility if he would acknowledge that the science is being “corrupted” by oil companies as well as by scientists who crave peer approval and don’t think for themselves.

Think about it– if you have a fire department with 12 members and they are sitting in the fire hall waiting around and a garbled message suddenly came through on the telephone and half the men thought it said there was a fire at city hall and the other half said they heard no such thing. What would anyone with common sense do? They’d drive the fire truck out to city hall with a crew to find out for sure. But the climate change skeptics, including Crichton and Christie, are trying to take away the keys to prevent the other six firemen from going anywhere. When that fails, they slash the tires. They accuse the other six firemen of being in the pocket of the Fire Prevention Industry.

The only explanation that could account for this behavior? The six skeptics are allied with the people who have set fire to city hall.

Mr. Crichton and company would be far more believable if they would merely take the trouble to point out that the skeptic “industry” is far more lavishly funded and “interested” than Al Gore and the majority of climatologists. If they really believe that the fact that many people make a living advocating reductions in carbon emissions invalidates their “science”, they would be quick to admit that the “science” of the skeptics is even more compromised. (At least the believers have an overtly beneficial purpose: to save mankind from immense suffering and economic hardship.) Then they might get back to the point: what are the facts? How can we find out more about what is really going on?

Crichton talks about the “religion” of environmentalism. All fair and good– there’s some truth to that. But it is absolutely ridiculous of him to ignore the “religion” of economic growth and capitalism which, like environmentalism, bears an irrational, unscientific adherence to a set of values and assumptions that colour it’s “scientific” conclusions about a global warming. The motive of the skeptic “industry” is increased consumption, bigger profits for corporations, and more pollution.

Carbon Dioxide

There isn’t very much carbon dioxide in the air, relatively speaking. As much as we spew it forth, from SUV’s and power plants, it only makes up a tiny fraction of the atmosphere. Plants need it to survive, and they convert it into oxygen, which we do need.

A field of corn ripening in the sun consumes all of the carbon dioxide within a meter or so of it’s stalks in five minutes. If there was no wind to bring more carbon dioxide, the corn would not grow. I didn’t know that. I thought it only needed sun and water and nutrients from the soil.

When a plant gets “too much” carbon dioxide from the air, it increases the number of roots that it grows, in order to balance it’s intake of carbon dioxide and minerals. These roots eventually die, of course, every fall. They then decay. Parts of them become topsoil, and parts become carbon dioxide and return to the air.

Did you know that “global warming” will take place mostly in the colder extremes of the earth, where the air is dry. That is because the increase of carbon dioxide doesn’t affect moist air as much as it does dry air (which is usually cold). But that doesn’t mean that North America will necessarily get warmer. If global warming increases rainfall in the West Antarctic, it will decrease the salinity of the water, which could cause it not to sink under the denser warmer currents in the middle of the ocean, which could affect the Gulf Stream which apparently brings moderate temperatures to Northern Europe.

For the last million years or so, the earth has been subjected to periods of extreme cold lasting for about 90,000 years, interrupted by brief periods of relative warmth lasting 10,000 to 12,000. We are at the end of one of those periods rights now. In fact, the next ice age could arrive at any moment. All of Northern Europe and Canada could be covered by ice sheets in a few thousand years. Unless,


My point? As a good old-fashioned “bleeding heart” liberal, you might think I would be a bit of an eco-freak and thus opposed to global warming. Well, I am. But not because I believe that science has proven, beyond a shadow of a doubt,  that we are in danger of melting the polar ice caps. In fact, I think the science is not very certain at all on that issue: the problem is that the earth has a history of various climate changes over periods of thousands of years. It is possible that we were headed for an ice age but now we’re not.

But the science is clear on one thing: we are definitely increasing the amount of carbon dioxide in the atmosphere at a significant rate.

I am opposed to global warming because we don’t fully understand what the results will be, and some of it’s major effects may well be irreversible. In other words, I’m simply in favor of prudence, especially when the arguments against Kyoto are largely related to sustaining our voracious appetite for conspicuous consumption anyway.

Coincidentally, the same actions we need to take to address global warming also reduce pollution. So why not? It just seems prudent.