Why is there so much skepticism about climate change?
With all of this powerful scientific evidence confirming anthropogenic (human-caused) climate
change, why there is so much public skepticism? In 2009, only 57 percent of Americans accepted that climate
change was a problem and only 36 percent thought human activities were a
factor. Is
this merely denial, or are there more sinister reasons?
According to James Hoggan, author of Climate Cover-Up: The Crusade To Deny Global Warming, the oil,
coal, and other industries that are profiting from the status quo are
willing to go to great lengths to mislead people so that they can continue to
receive huge profits. Hoggan, who was
initially a skeptic about climate change himself, writes that it is a “story of
betrayal, a story of selfishness, greed, and irresponsibility on an epic
scale… a story of deceit, of poisoning
public judgment…”
Another clue comes from the results of a study called, “Balance
as Bias,” which considered a random sample of 636 articles about climate change
in the New York Times, Washington Post,
Los Angeles Times, and The Wall
Street Journal. More than 50 percent
of the articles gave roughly equal weight to both the scientific view and the
scientifically discredited view (that humans do not play a major role in
climate change). This would be similar to having a
debate on the shape of our planet, and giving equal time to the Flat Earth
Society.
In addition, some conservative politicians
and commentators downplay the significance of climate change. U. S. Senator James Inhofe, for example,
calls it the “greatest hoax ever perpetrated on the American people.” No wonder many folks are so confused. On one
side you have vociferously opinionated media pundits, bloggers, and politicians
like Senator Inhofe (who received close to a million dollars from the oil and
coal industries between 2000 and 2008). On the other side are the real experts,
typically more cautious in their assertions.
Meanwhile, the media,
leaning over backward to be perceived as balanced and reasonable, often gives
equal time to both “sides” of the issue — even though the vast majority of
climate scientists, virtually all peer-reviewed articles in respected scientific
journals, and statements from scientific academies worldwide agree that the
scientific probability is extremely high that climate change poses an existential
threat to life as we know it — and that we are the cause and the
potential solution.
Waiting for 100% agreement means doing nothing
Many
people do not understand that scientists rarely, if ever, all agree 100% on
anything. As pointed out with the “Flat
Earth Society” example above, there will always be a few fringe dissenters,
even on commonly accepted facts. Nor do
people always understand that in science, a “theory” is not merely somebody’s
made-up opinion. Rather, it is a
hypothesis that is supported by documentable evidence. The confusion over what scientific “probability” and
“uncertainty” actually mean was addressed in a letter signed by 255 leading
scientists that appeared in the May 2010 issue of the respected journal Science:
We are deeply disturbed by the
recent escalation of political assaults on scientists in general and on climate
scientists in particular. All citizens
should understand some basic scientific facts.
There is always some uncertainty associated with scientific conclusions;
science never absolutely proves anything.
When someone says that society should wait until scientists are absolutely
certain before taking any action, it is
the same as saying society should
never take action. [Emphasis in original] For a problem as potentially
catastrophic as climate change, taking no action poses a dangerous risk for our
planet.
Climate
expert Lord Nicholas Stern of Brentford, former chief economist at the World
Bank and former advisor to the British Prime Minister on economic matters, concluded
in a major study of the potential economic effects of climate change that spending
one percent of gross national product now to reduce climate change could prevent
the necessity of spending five to 20 percent of gross national product later on
to address the many harmful effects of climate change.
If we
follow the strenuous recommendations of climate scientists, we have the
potential for a far better, environmentally sustainable world. However, if we
follow the advice of the skeptics and do not try to address climate change
soon, we will likely end up with a climatic cataclysm.
Is climate change merely “liberal politics?”
Another reason there is so much skepticism about climate
change, despite the strong scientific consensus surrounding it, is the bias of Fox
News. An internal e-mail written in
December 2009 and published by liberal-media-watchdog group Media Matters for
America, on December 16, 2010, revealed that Bill Sammon, Fox News’s
Washington bureau chief, told Fox journalists to “refrain from asserting that
the planet has warmed (or cooled) in any given period without IMMEDIATELY
pointing out that such theories are based upon data that critics have called
into question. It is not our place as
journalists to assert such notions as facts, especially as this debate intensifies.”
While it is true that there
have been a few examples of scientific error and misbehavior among climate
scientists, these have been unfairly seized
upon and exaggerated by climate change deniers. Follow-up investigations have
demonstrated that the mistakes were honest ones, and there
were no efforts by the scientific community to mislead the public.
The so-called
“Climategate” scandal has been shown to be a bogus accusation. Numerous investigations of the scientists in
question concluded they were guilty of nothing more than failing to fully share
their data with their critics and of making rude e-mail comments about
them. Investigations were carried out
by the U.S. Department of Commerce's Inspector General, by the British House of
Commons' Science and Technology Committee, and by an independent inquiry panel
convened by the British University of East Anglia, among others. An Associated Press review of the e-mails in
question found no evidence that the scientists in question faked anything.
Many people dismiss
climate change as just “liberal politics.”
They give more weight to the views of Glenn Beck, Rush Limbaugh, and
other reactionary commentators than to the scientific consensus. These climate deniers should be made aware
of the previously mentioned, little-known group, “Republicans for Environmental
Protection (REP).” There is an
abundance of material about climate change and other environmental threats at
their website (http://www.REP.org), including responses to many of the questions that
climate deniers (and sincere skeptics) raise.
While REP is very committed to the election of Republicans, they were
only able to endorse 19 out of over 500 Republican candidates (less than 4
percent!) for Congress and governorships during the 2010 midterm U.S.
Elections, because so few of these candidates have positive records on the environment.*
Both REP and a sister
group called ConservAmerica (http://www.ConserveAmerica.org)** share the slogan
“Conservation IS Conservative.” These
groups deserve much greater recognition and their
voices heard.
Climate change is not a partisan, political issue, but arguably
the greatest moral, environmental, economic, and social justice issue of our
time.
Richard. H. Schwartz
(excerpted from Who Stole My Religion? Revitalizing Judaism and applying Jewish values to Help Heal our Imperiled Planet, pp. 180-183)
Richard. H. Schwartz
(excerpted from Who Stole My Religion? Revitalizing Judaism and applying Jewish values to Help Heal our Imperiled Planet, pp. 180-183)
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* It is indeed ironic that ConserveAmerica won't be able to endorse their own GOP's presidential ticket, the Romney-Ryan record on the environment is so abysmal. See http://thinkprogress.org/climate/2012/08/11/677051/meet-paul-ryan-climate-denier-conspiracy-theorist-koch-acolyte/
** since publication of Who Stole My Religion, REP.org and ConserveAmerica have merged as ConserveAmerica. Either web address takes you to the same website.
See also Rabbi Gershom's article Vote Romney-Ryan and kill the planet for an excellent analysis of Ryan as a conspiracy theorist and Romney as an energy Luddite.
And if you happen to be a Republican and still believe climate change is a hoax, please read this excellent article by Republican meteorologist Paul Douglas (founder of the WeatherNation Channel, among other things):
http://www.huffingtonpost.com/paul-douglas/republican-climate-change_b_1374900.html
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