By Paul Driessen
Saturday, May 31, 2014
Climate modelers and disaster proponents remind me of
four guys who were marooned on an island, after their plane went down. The
engineer began drawing plans for a boat; the lumberjack cut trees to build it;
the pilot plotted a course to the nearest known civilization. But the economist
just sat there. The exasperated workers asked him why he wasn’t helping.
“I don’t see the problem,” he replied. “Why can’t we just
assume we have a boat, and simply leave?”
In the case of climate change, those making the assumptions
demand that we act immediately to avert planetary crises based solely on their
computer model predictions. It’s like demanding that governments enact laws to
safeguard us from velociraptors, after Jurassic Park scientists found that
dinosaur DNA could be extracted from fossilized mosquitoes, and brought the
“terrible lizards” back to (Hollywood) life.
Climate models help improve our conceptual understandings
of climate systems and the forces that drive climate change. However, they are
terrible at predicting Earth’s temperature and other components of its climate.
They should never be used to set or justify policies, laws or regulations –
such as what the Environmental Protection Agency is about to impose on CO2
emissions from coal-fired power plants.
Even our best climate scientists still have only a
limited grasp of Earth’s highly complex and chaotic climate systems, and the
many interrelated solar, cosmic, oceanic, atmospheric, terrestrial and other
forces that control climate and weather. Even the best models are only as good
as that understanding.
Worse, the models and the science behind them have been
horribly politicized. The Intergovernmental Panel on Climate Change was
ostensibly organized in 1988 to examine possible human influences on Earth’s
climate. In reality, Swedish meteorologist Bert Bolin and environmental
activist groups wanted to use global warming to drive an anti-hydrocarbon,
limited-growth agenda. That meant they somehow had to find a human influence on
the climate – even if the best they could come up with was “The balance of
evidence suggests a discernible human influence on global climate.” [emphasis
added]
“Discernible” (ie, detectable) soon metamorphosed into
“dominant,” which quickly morphed into the absurd notion that greenhouse gas
(GHG) emissions have now replaced natural forces and become the only factors
influencing climate change. They are certainly the only factors that climate
activists and alarmists want to talk about, and use to generate scary
“scenarios” that are presented as actual predictions of future calamities –
while they attempt to silence debate, criticism and skepticism.
They predict, project or forecast that heat waves will
intensify, droughts and floods will be stronger and more frequent, hurricanes
will be more frequent and violent, sea levels will rise four feet by 2100
[versus eight inches since 1880], and forest fires and other natural calamities
will be worse than ever before.
Natural forces obviously caused the Medieval Warm Period,
the Little Ice Age and the Pleistocene Ice Ages. (A slab of limestone that I
dug up has numerous striations – scratches – left by the last mile-thick
glacier that covered what is now my home town in Wisconsin.) After long denying
it, the IPCC finally acknowledged that the LIA did occur, and that it was both
worldwide and an agricultural disaster.
However, the models and computer algorithms the IPCC and
EPA rely on still do not include the proper magnitude of solar cycles and other
powerful natural forces that influence climate changes. They assume “positive
feedbacks” from GHGs that trap heat, but understate the reflective and thus
cooling effects of clouds. They display a global warming bias throughout –
bolstered by temperature data contaminated by “urban heat island” effects, due
to measuring stations being located too close to human heat sources. They
assume Earth’s climate is now controlled almost entirely by rising human
CO2/GHG emissions.
It’s no wonder the models, modelers and alarmists totally
failed to predict the nearly-18-year absence of global warming – or that the
modeled predictions diverge further from actual temperature measurements with
every passing year. It’s no wonder modelers cannot tell us which aspects of
global warming, global cooling, climate change and “climate disruption” are due
to humans, and which are the result of natural forces. It’s hardly surprising
that they cannot replicate or “hindcast” the global temperature record from
1950 to 1995, with reasonable or acceptable accuracy – or that they are wrong
almost every time.
In 2000, Britain’s Met Office said cold winters would be
a thing of the past, and “children just aren’t going to know what snow is.” The
2010 and 2012 winters were the coldest and snowiest in centuries. In 2013, Met
Office scholars said the coming winter would be extremely dry; the forecast
left towns, families and government agencies totally unprepared for the immense
rains and floods that followed.
In 2007, Australia’s climate commissioner predicted
Brisbane and other cities would never again have sufficient rain to fill their
reservoirs. The forecast ignored previous drought and flood cycles, and was
demolished by record rains in 2011, 2013 and 2014. Forecasts of Arctic and
Antarctic meltdowns have likewise ignored the long history of warmer and colder
temperatures and ice buildups and breakups.
The Bonneville Power Administration tried to cover all
the bases in its latest report, saying global warming would cause Columbia
River Basin snowpack to melt faster, future precipitation to fall as rain,
reservoirs to be overwhelmed – and water levels to be well below normal year
round. Meanwhile, President Obama insists that global temperatures will soar,
wildfires will be more frequent and devastating, floods and droughts will be
more frequent and disastrous, rising seas will inundate coastal cities as
Arctic and Antarctic ice shelves melt and disintegrate, and 97% of scientists
agree.
And still the IPCC says it has “very high confidence”
(the highest level it assigns) to the supposed agreement between computer model
forecasts and actual observations. Meanwhile, climate researchers and modelers
from Nebraska, Penn State, Great Britain and other “learned institutions”
continue to focus on alleged human influences on Earth’s climate. They know
they will likely lose their government, foundation and other funding – and will
certainly be harassed and vilified by EPA, environmentalists, politicians, and
their ideological and pedagogical peers – if they examine natural forces too closely.
Thus they input erroneous data, simplistic assumptions,
personal biases, and political and financial calculations, letting models spew
out specious scenarios and phony forecasts: garbage in, garbage out.
The modelers owe it to all of us to get it right – so
that we can predict, prepare for, mitigate and adapt to whatever future climate
conditions nature (or humans) might throw at us. They cannot possibly do that
without first understanding, inputting and modeling natural factors along with
human influences.
Above all, these supposed modeling experts and climate
scientists need to terminate their biases and their evangelism of political
agendas that seek to slash fossil fuel use, “transform” our energy and economic
systems, reduce our standards of living, and “permit” African and other
impoverished nations to enter the modern era only in a “sustainable manner,” as
callous elitists often insist.
The climate catastrophe camp’s focus on CO2 is based on
the fact that it is a byproduct of detested hydrocarbon use. But this trace gas
(a mere 0.04% of Earth’s atmosphere) makes life on this planet possible. More
carbon dioxide means crops, forests and grasslands grow faster and better.
CO2’s role in climate change is speculative – and contradicted by real-world
measurements, observations and history.
Computer models, scenarios and predictions of planetary
Armageddon are little more than faulty, corrupt, even fraudulent
pseudo-science. They have consistently forecast what has not happened on Planet
Earth, and failed to forecast what did happen.
They must no longer be allowed to justify EPA’s
job-killing, economy-strangling, family-bashing rules for vehicles, power
plants, cement kilns, refineries, factories, farms, shopping malls and
countless other facilities that are or soon will be regulated by agency fiat.
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