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Sunday, February 9, 2014

The harsh reality of climate change

GEORGE TEMPLETON: COMMENTARY

By George Templeton
Gazette Columnist

Polar Vortex
Children ask the truly radical, deep, but unsophisticated questions.  They don’t resist the unfolding of life.  They ask “why” about many things, but why grows far beyond what or how.  Adults inhabit different worlds than children do.  They see reality from a different perspective.  Adults take for granted that they know the answers, but that blinds them.  It all depends on how you look at things, if and when you look at things.

The 2012 Sundance Film Festival winner, Beasts of the Southern Wild, is a kaleidoscope tapestry of fantasy bayou culture where a community lives in an impoverished utopia, called the Bathtub.  Divorced from profit and all the trappings of modern society, but living off of nature, they care for each other.  It is about life in a busted universe, one with monster storms that derive their energy from heat.

In reality, global warming now thaws the polar ice.  In the movie it liberates extinct beasts, called Aurochs, which come to threaten the Bathtub.  Hushpuppy, the child star of the movie, understands that endings are surprisingly sensitive to their beginnings, and that we are interdependent in complex ways that can never be understood, but that ultimately manifest themselves dramatically.  We are led to recognize that she shares something undefined, even a friendship with the beasts.

Thermal Impedance
The polar vortex brought record cold to the Northeast, suggesting that there is no global warming, but in the Southwest we are experiencing unusually warm dry winter weather, water shortages, and fires.  How can we determine whether the world’s temperature is changing given such variation?

Heat is a vibration, a flow of energy in transit.  It is what makes the winds and ocean currents, what makes weather wetter and dryer, what makes a transistor work, but not the perpetual motion machine.  It increases extremes, both hot and cold, expansion and contraction, and it is much more than the temperature in our backyards or any single storm.  Data in motion, in space and time, is its representation.  Sometimes the rate of temperature change or its acceleration is more revealing than the amount of change.  This is what testifies to man-caused climate change.  It is sudden changes that make adaptation difficult, driving evolution and the extinction of species.

Ancient changes, driven by ocean currents, volcanism, and the sun, were massively slow requiring thousands to millions of years.  Man and his use of energy is the only new, recent, and sudden development.

Gamblers should know that the average temperature in their backyard is the most probable value, but the temperature at any time can be above or below that value.  If a curve is drawn through the actual temperatures, the areas above and below the average curve will be equal.  Storms and weather are deviations.  Climate is never in equilibrium and heat causes increasing disorder.

It was Lord Kelvin who explained, “When you can measure what you are speaking about, and express it in numbers, you know something about it.  When you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind; it may be the beginning of knowledge, but you have scarcely, in your thoughts advanced to the stage of science.”

Though Lord Kelvin’s comment still rings true, computer data analysis did not exist in his time.  Modern techniques help to select significant variables.  They provide equations describing observed behaviors, but this is only the first step toward models that attempt to predict the future.  In the last fifty years, entire university departments formed that use numerical methods and statistics to model and simulate behaviors whose confidence is a number that is calculated, not a social construction, local norm, or politics that manufactures facts.  Equations are stronger than a number.  They express the relationship between numbers and can be graphed as curves and surfaces.  Emotion rules when the math is threatening, but numbers only measure, they don’t regulate.

Mythical
Climate science focuses on fundamental research, not weather forecasting.  Its explanation of climate should not be expected to show that any particular event had to happen or will take place.  Intractable complexity is the domain of uncertainty.  In a world where certainty is demanded, but does not in truth exist, it is better to be uncertain than certainly wrong.

Science has not felt motivated to aggressively respond to the propaganda of extremists.  Backed by special interest big money, fueled by progressive imperfection, and reinforced by popular party-line news, they have been successful in dividing, controlling the public, and getting people elected.

Bernard Lewis documented the fall of the Ottoman Empire in his books, What Went Wrong and The Crisis of Islam.  It was more than a reluctance to adapt to Western ways.  Science had become heathen.  When Americans believe in an evil Darwin, unnecessary sustainability, and no global warming they follow those footsteps.

Conspiracy theorists ask journalists to join in climate change denial, but they don’t have the time, funding, and education to present an informed discourse.  It is difficult to concisely explain while not distorting or oversimplifying.  Innumeracy, jargon, and a fundamental inability to speak a language that requires years of difficult study to understand are the problems.

The U-tube, oil company geologist, who cherry picks a small sample  of data and uses his Excel program to deny climate change, does not compare with teams of doctoral students, working for years, armed with super computers.  Politicians, preachers, and motivational speakers have combined patriotism and divine revelation to invoke ultimate hierarchy and moral authority in their demonization of experts.  We should consider that celebrities are people who are well known for their fame, not their scientific expertise.

Any critique of global warming must embody a principle of symmetry. The same criteria for judgment should apply to all explanations for climate change including its denial.  Our questions come from our fears.  We learn most from those we disagree with, but resistance to change results in the same stalemate and inaction that we see in Congress that is about domination instead of partnership.  Unfortunately, the Republicans have their foot planted firmly on the brake pedal, the Democrats own the accelerator, and the public has the job of steering and winning the race.

Representative Gosar’s Environmental Compliance Cost Transparency Act, H. R. 2162 would find only increased electricity costs because that is all it is looking for.  But all of mankind’s creations, cars, homes, roads, cities, and power plants wear out, need maintenance, and become obsolete.  Just think about how much cheaper our cars would be without seat belts, catalytic converters, air bags, and anti-skid brakes!  The public deserves to know the rest of the story, including the costs to health and the environment, and that coal is being replaced, not by regulation, but by natural gas.

Coal deposits in the United States, China, and Australia are enough to supply the world for 600 years.  The need for it is not going away even though it is a major cause of climate change and ecological damage.  Modern techniques harvest one hundred tons of coal every two seconds.  They pulverize and dissolve mountains, pollute wells, streams, and now in West Virginia, a proprietary mixture of 4-methylcyclohexane methanol and polyglycol ethers, a coal mining solvent, contaminated municipal water supplies.

Eureka!
New drilling techniques mean that we will not be running out of oil anytime soon, destroying the incentive to develop sustainable clean energy technologies.  Our fixed assets are far too great to be abandoned, and there are fundamental problems when the sun does not shine and the wind does not blow.  The size of the world’s energy addiction reveals that more than fifty years will elapse, regardless of financial considerations and Adam Smith’s unseen hand, before sustainable clean energy will inevitably dominate the world marketplace.  In the meantime, we defy nature.  Far too big to bail out at the last minute, our crisis will be something like the Biblical End Times, not just warming.  All we can do now is live greener, more efficiently, and freed from our slavery to unnecessary materialism, but severe conservatives think that this is asking too much.

Perspective
It took millions of years for evolution’s trial and error to create our fragile bubble of life.  Civilization, only ten thousand years old, a mere blink of the eye in geologic time, tears man apart from nature.  It is civilization that threatens mankind’s continued existence.  We risk catastrophe by trying to make nature instead of finding it.  Using nature has made us the most successful life form, but religion, birth control, unbending morality,  politics, and a reluctance to  change our social institutions have helped to spread AIDs, explode our population, and drive an ongoing extinction of species greater and more rapid than any asteroid, volcanic  eruption, or  geological epoch.  All life shares an existential, moral, genetic, and evolutionary interdependence.  Our subconscious emotional brains are adaptations for stone-age survival.  Our self-image is medieval, but our technology is powerful and God-like.

E. O. Wilson’s book, The Creation, is an appeal to pastors to bring religion and science, the two most powerful social forces, together to save life on earth.  If man, created in proud divine image, is above the animals with dominion over nature, does he then have any responsibility for it?  The crow carefully lays out pieces of melon rind for its young, and dogs exhibit remorse when they know they have done wrong.

If you have watched the birth of your children you may have experienced feelings of awe and the same commitment to the defense of your young that a mother bear has for her cubs.  If you have wanted to escape from the big city to the forest or desert, or go hunting, you have answered to instincts passed on by primeval ancestors.  We have more in common with nature than we care to realize.

Conflict exists because scientific facts disagree with a literal Genesis.  Our mutually exclusive beliefs should not prevent us from seeing that living in harmony with nature is a win-win proposition regardless of religious persuasion.

What better way is there to understand man’s impact on the earth than to imagine what the world would become if he was instantly raptured away?  Alan Weisman’s book, The World Without Us, discusses whether our evolution was predestined or inevitable.  What would things be like if we had never been created?  What would happen if we suddenly disappeared?

Civilizations have collapsed when they outgrew their resources, used up their environment, or the climate changed.  The B.P. oil spill’s environmental effects are not over.  Our plastics last forever, and they have contaminated our seas and soils.  The radiation from the fifties nuclear explosions still  remains in the upper atmosphere and nuclear power accidents  like Three  Miles Island, Chernobyl, and Fukushima cause essentially permanent hazardous pollution.  Globalization makes it easier for influenza to find a way, as it did in 1918 when at least fifty million people died worldwide.

We remember the past in a more positive light than it deserves.  We reminisce.  Nostalgia makes it seem better, but tomorrow’s solution cannot bring back yesterday.  What is needed is a new ethos which will embrace uncertainty as a source of creativity, helping us to become a creating and adapting nation instead of a consuming one.  The future is not amiable to forced creativity and the funding of temporary fads.  Necessity, the mother of invention, requires investing in public education and scientific research, but our legislators know they can easily defund education, lower taxes, and be elected.

The force of nature is irresistible.  Without us, the earth would eventually revert to a natural state.  But yet we make short-term decisions consistent with our life spans and self-interests not understanding that our story has not yet been told.

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