On April 9, 2009, Keith O. Rattie, Chairman, President and CEO of US Oil company Questar Corporation made a speech to graduating students of the Utah Valley University about Global warming. Now we know he would be biased in favour of his company but his facts and logic are still hard to refute. See the whole speech here – the following is a summary for those with less time to spend.
Executive Summary: Maybe there is Global warming or maybe not – there is no consensus on details and the computer models used have many places for errors. But if there is, Cap and Trade won’t help and in fact will cause harm which could be worse than the harm of a warmer climate. In fact adapting to a warmer climate looks a better proposition than trying to stop it. This is especially true since the Global warming scientists say Kyoto will not have a discernible effect! Also there has been a lot of new Natural gas found recently that could easily fill in for Oil – Nuclear power would also help. Americans and the rest of the world have a big appetite for energy and it’s not likely to slow down – in fact it’s forecast to increase. Allowing Governments to force change would be a disaster – this was shown by the so called Energy crisis in the 70’s. Let’s work on finding way to live with warming (if it happens), work on improving technologies and allow the markets to sort out this crisis. [This short, short summary has lost a lot of the interesting parts - read the longer "summary" or the full version].
Summary
Yes, planet earth does appear to be warming – but by a not so unusual and not so alarming one degree over the past 100 years. Indeed, global average temperatures have increased by about one degree per century since the end of the so-called Little Ice Age 250 years ago. And, yes CO2 levels in the upper atmosphere have increased over the past 250 years from about 280 parts per million to about 380 parts per million today – that’s .00038. What that number tells you is that CO2 – the gas we all exhale, the gas in a Diet Coke, the gas that plants need to grow – is a trace gas, comprising just four out of every 10,000 molecules in the atmosphere. But it’s an important trace gas – without CO2 in the atmosphere, there would be no life on earth. And yes, most scientists believe that humans have caused much of that increase.
But that’s where the alleged consensus ends. Contrary to the righteous certitude we get from some, no one knows how much warming will occur in the future, nor how much of any warming that does occur will be due to man, and how much to nature. No one knows how warming will affect the planet, or how easily people, plants and animals will adapt to any warming that does occur. When someone tells you they do know, I suggest Mark Twain’s advice: respect those who seek the truth, be wary of those who claim to have found it.
My perspective on global warming changed when I began to understand the limitations of the computer models that scientists have built to predict future warming. If the only variable driving the earth’s climate were manmade CO2 then there’d be no debate – global average temperatures would increase by a harmless one degree over the next 100 years. But the earth’s climate is what engineers call a “non-linear, dynamic system”. The models have dozens of inputs. Many are little more than the opinion of the scientist – in some cases, just a guess. The sun, for example, is by far the biggest driver of the earth’s climate. But the intensity of solar radiation from the sun varies over time in ways that can’t be accurately modeled. Another example, water vapor is a far more potent greenhouse gas than CO2. [The media now calls CO2 a "pollutant". If CO2 is a "pollutant" then water vapor is also a "pollutant" - that's absurd, but I digress]. Some scientists believe clouds amplify human CO2 forcing, others believe precipitation acts as the earth’s thermostat. But scientists do not agree on how to model clouds, precipitation, and evaporation, thus there’s no consensus on this fundamental issue.
But the reality for American consumers is that whether you buy that the science is settled or not, the political science is settled. With the media cheering them on, Congress has promised to “do something”. CO2 regulation is coming, whether it will do any good or not. Indeed, President Obama’s hope of shrinking the now the massive federal budget deficit depends on vast new revenues from a tax on carbon energy – so called “cap and trade”. Harry Reid has promised cap and trade legislation by August.
The long term goal with cap and trade is “80 by 50″- an 80% reduction in CO2 emissions by 2050.
In short, ‘80 by 50′ means that by the time you folks reach my age, you won’t be allowed to use anything made with – or made possible by – fossil fuels.
So I want to focus you on this critical question: “How on God’s green earth – pun intended – are you going to do what my generation said we’d do but didn’t – and that’s wean yourselves from fossil fuels in just four decades?” That’s a question that each of you, and indeed, all Americans need to ask now – because when it comes to “how” there clearly is no consensus. Simply put, with today’s energy technologies, we can’t get there from here.
The hallmark of this dilemma is our inability to reconcile our prosperity and our way of life with our environmental ideals. We like our cars. We like our freedom to “move about the country” – drive to work, fly to conferences, visit distant friends and family. We aspire to own the biggest house we can afford. We like to keep our homes and offices warm in the winter, cool in the summer. We like devices that use electricity – computers, flat screen TVs, cell phones, the Internet, and many other conveniences of modern life that come with a power cord. We like food that’s low cost, high quality, and free of bugs – which means farmers must use fertilizers and pesticides made from fossil fuels. We like things made of plastic and clothes made with synthetic fibers – and all of these things depend on abundant, affordable, growing supplies of energy.
And guess what? We share this planet with 6.2 billion other people who all want the same things.
And let’s consider some realities:
Reality 1: Worldwide demand for energy will grow by 30-50% over the next two decades – and more than double by the time you’re my age. Simply put, America and the rest of the world will need all the energy that markets can deliver.
Reality 2: There are no near-term alternatives to oil, natural gas, and coal. Like it or not, the world runs on fossil fuels, and it will for decades to come. Wind and solar are not “alternatives” to fossil fuels [more detail in full article]
Reality 3: You can argue about whether global warming is a serious problem or not, but there’s no argument about the consequences of cap and trade regulation – it’s going to drive the cost of energy painfully higher. That’s the whole point of cap and trade – to drive up the cost of fossil energy so that otherwise uneconomic “alternatives” can compete. Some put the total cost of cap and trade to U.S. consumers at $2 trillion over the next decade and $6 trillion between now and 2050 – not to mention the net loss of jobs in energy-intensive industries that must compete in global markets.
Will cap and trade work? If Europe’s experience with cap and trade is an indication, the answer is “no”. [more detail in full article] Since 2000 Europe’s CO2 emissions per unit of GDP have grown faster than the U.S.!
Reality 4: Even if America does cut CO2 emissions, those same computer models that predict manmade warming over the next century also predict that Kyoto-type CO2 cuts would have no discernible impact on global temperatures for decades, if ever. When was the last time you read that in the paper?
Well, here are several things we should do.
First, we should improve energy efficiency. Second, we should stop wasting energy. Third, we should conserve energy. Fourth, we should rethink our overblown fear of nuclear power. Fifth, if we let markets work, markets on their own will continue to substitute low-carbon natural gas for coal and oil.
Sixth, your generation needs to focus on new technology and not just assume it [e.g. CO2 storage].
Seventh it’s time to have an honest conversation about alternative responses to global warming than what will likely be a futile attempt to eliminate the use of fossil fuels. What about adapting to warming? In truth, while many scientists believe man’s use of fossil fuels is at least partly responsible for global warming, many also believe the amount of warming will be modest and the planet will easily adapt. Just about everyone agrees that a modest amount of warming won’t harm the planet. In fact, highly respected scientists such as Harvard astrophysicist Willie Soon believe that added CO2 in the atmosphere may actually benefit mankind because more CO2 helps plants grow. When was the last time you read that in the paper?
You’ve no doubt heard the argument that even if global warming turns out not to be as bad as some are saying, we should still cut CO2 emissions – as an insurance policy – the so-called precautionary principle. While appealing in its simplicity, there are three major problems with the precautionary principle.
First, none of us live our lives according to the precautionary principle [more detail in full article]
Second, the media dwells on the potential harm from global warming, but ignores the fact that the costs borne to address it will also do harm.
Third, economists will tell you that the consequence of a cap and trade tax on energy will be slower economic growth. Slower growth, compounded over decades, means that we leave future generations with less wealth to deal with the consequences of global warming, whatever they may be.
In truth, humans are remarkably adaptive. People live north of the Arctic Circle where temperatures are below zero most of the year. Roughly one-third of mankind today lives in tropical climates where temperatures routinely exceed 100 degrees. In fact, you can take every one of the theoretical problems caused by global warming and identify lower-cost ways to deal with that problem than rationing energy use. For example, if arctic ice melts and causes the sea level to rise, a wealthier world will adapt over time by moving away from the beach or building retaining walls to protect beachfront property. Fine, you say. But how do we save the polar bear? I’d first point out that polar bears have survived sometimes dramatic climate changes over thousands of years, most recently the so called “medieval warm period” (1000-1300 A.D.) in which large parts of the arctic glaciers disappeared and Greenland was truly “green”. Contrary to that heart-wrenching image on the cover of Time of an apparently doomed polar bear floating on a chunk of ice, polar bears can swim for miles. In addition, more polar bears die each year from gunshot wounds than from drowning. So instead of rationing carbon energy, maybe the first thing we should do to protect polar bears is to stop shooting them!
Let me close by returning to the lessons my generation learned from the 1970s energy crisis. We learned that energy choices favored by politicians but not confirmed by markets are destined to fail. If history has taught us anything it’s that we should resist the temptation to ask politicians to substitute their judgments for that of the market, and let markets determine how much energy gets used, what types of energy get used, where, how and by whom energy gets used. In truth, no source of energy is perfect, thus only markets can weigh the pros and cons of each source. Government’s role is to set reasonable standards for environmental performance, and make sure markets work.