Mail
Fraud
One
of our favorite environmental activist organizations to skewer has been Physicians for
Social Responsibility (PSR), a group of MDs whose membership consists of less than 1
percent of all American physicians but who presume to speak for the majority. One of their
past ploys was to urge their members to attend a series of nationwide,
administration-sponsored global warming town meetings wearing their lab coats and
stethoscopes for maximum impact!
PSRs
latest ploy is a global warming mass-mailing postcard from members to U.S. Senators:
Dear
Senator _________________________:
I
am deeply concerned about what global warming will do to our childrens planet. The
Worlds leading scientists warn that global warming will mean spreading infectious
diseases, heat waves, extreme weather, devestating (sic) sea level rise, loss of wildlife
and habitat.
The
US is the worlds biggest source of global warming pollution and we need to take
action now to protect our children and their planet. Nearly two thirds of Americas
global warming pollution comes from gas guzzling cars and trucks and from power plants.
This pollution is altering our climate, poisoning our air and threatening our natural
heritage.
I
urge you to support strong domestic measures that will reduce our global warming pollution
so that we can protect our children. As first steps we need to:
1. raise miles per gallon standards for all cars,
trucks, and SUVs;
2. set specific limits on global warming pollution
from power plants and increase our use of energy efficiency and renewable energy.
Every
country needs to do its fair share to curb global warming. The US must take the lead and
protect our children and their planet from global warming.
If
this issue werent so serious, we could laugh at PSRs blatant exploitation of
our "Children" in every paragraph, the demonstrable relationship between lighter
vehicles and fatal traffic accidents that will kill more children (dont they
remember their own credo "First, do no harm"?), and the environmentally correct
capitalization of the word "World."
But
its not funny. In response, WCR is launching its first campaign. If you are
concerned about physicians using global warming as an excuse to push a social agenda and
acting like climatologists, simply click on "Send" to send the note below to
Physicians for Social Responsibility. (This will only work if your web-browser is
configured to send e-mail.)
Please,
do it for the Children.
Synthetic
Reality
As
film buffs will agree, most movie trailers seem to begin the same way: "In a world
ravaged by terror and mayhem, one man alone had the ability to infiltrate the enemy base
and rescue humanity from this diabolical plan to control the planet..."
The
Hollywood script being played out in the global warming debate pits two forces against
each other: Climatologists who believe in data (actual observations of the atmosphere as
measured by real instruments), and others who place their faith in models. (Most of the
latter think global warming is the greatest threat to humanity, while most of the former
think climate models are.)
Which
brings us to a rather amazing paper by T.M.L. Wigley, P.J. Jaumann, B.D. Santer, and K.E.
Taylor in Climate Dynamics. You may recall that three of these scientists were
coauthors of the now infamous Nature paper that "proved" human activities
caused global climate change.
Among
the deluge of responses challenging their conclusion was one by David Legates and
Robert Davis, who demonstrated the statistic that served as the basis of their argument, the
"so-called centred pattern correlation coefficient," should be permanently
tossed onto the scientific garbage heap of bad ideas. Among other things, this
mathematical device can demonstrate that global cooling is caused by "global
warming."
Undaunted,
the Wigley team produced a paper dedicated entirely to the wonders of this statistic. And
to prove how great it is at detecting human-induced climate change, they have invented an
entirely new branch of "science"synthetic climatology. You see, its
impossible for climate models to replicate even past temperature change. So Wigley
invented a "synthetic" temperature history. Its not based on real
observations, but the results "simulated what we currently believe to be the main
anthropogenic contribution to past climate change." And (big shock) it looks a lot
like the real temperature record!
But
even using synthetic dataand a flawed statisticWigley and friends only find
correlations that are so small, they border on meaningless.
As
a movie, it would flop. "In a world free of climate data, general circulation
modelers use synthetic data to meet their modeling needs. When these synthetic
data are combined with a strange new correlation statistic, they can prove humans are
altering the global climate, even when the value of the statistic is extremely
small." A close-up on our heros anguished face as he blurts, "Even nine
more Kyotos wont save our climate! Will we survive? Will we survive?"
References:
Wigley,
T.M.L., et al., 1998, Relative detectability of greenhouse-gas and aerosol climate change
signals. Climate Dynamics, 14, 781790.
Santer,
B.D., et al., 1996, A Search for human influences on the thermal structure of the
atmosphere. Nature, 382, 3945.
Legates,
D., and R. Davis, 1997, The continuing search for an anthropogenic climate change signal:
Limitations of correlation-based approaches. Geophysical Research Letters, 24,
23192322. |