I prefer the book discussed here:
Warming: An Unstoppable 1,500-Year Cycle
New Book Debunks Greenhouse Fears and Points to Natural 1,500-Year Warming Cycles
NEW YORK, Nov. 9 /PRNewswire/ -- A new book that is bound to be
controversial in public policy and environmental circles says that the
Earth has a moderate, natural warming roughly every 1,500 years caused by a
solar- linked cycle. The current Modern Warming may be mostly due to that
natural cycle and not human activity, say the book's authors, well-known
climate physicist Fred Singer and Hudson Institute economist Dennis Avery.
"Unstoppable Global Warming-Every 1500 Years" (Rowman & Littlefield,
276 pages, $24.95) assembles physical and historical evidence of the
natural climate cycle that ranges from ancient records in Rome, Egypt, and
China; to 12,000 antique paintings in museums; to Vikings' tooth enamel in
Greenland cemeteries; and to high-tech analyses of ice cores, seabed
sediments, tree rings, fossil pollen and cave stalagmites.
"The Romans wrote about growing wine grapes in Britain in the first
century," says Avery, "and then it got too cold during the Dark Ages.
Ancient tax records show the Britons grew their own wine grapes in the 11th
century, during the Medieval Warming, and then it got too cold during the
Little Ice Age. It isn't yet warm enough for wine grapes in today's
Britain. Wine grapes are among the most accurate and sensitive indicators
of temperature and they are telling us about a cycle. They also indicate
that today's warming is not unprecedented."
"We have lots of physical evidence for the 1,500-year cycle," says
Singer. "Yet we don't have physical evidence that human-emitted CO2 is
adding significantly to the natural cycle. The current warming started in
1850, too early to be blamed on industries and autos."
Singer notes that humanity learned of the 1,500-year cycle only
recently, from the first Greenland ice cores brought up in 1983. The cycle
was too long and moderate to be observed by earlier peoples without
thermometers and written records. The Greenland ice cores showed the
1,500-year cycle going back 250,000 years. It raises temperatures at the
latitude of New York and Paris by 1-2 degrees C for centuries at a time,
more at the North and South Poles, with a global average of 0.5 degrees C.
In 1987, the first Antarctic ice core showed the cycle extending back
through the last 400,000 years and four Ice Ages-and demonstrated the cycle
was indeed global.
There is also evidence of the 1,500-year cycle in seabed sediments from
six oceans, in ancient tree rings from around the Northern Hemisphere, in
glacier advances and retreats from Greenland to New Zealand, and in cave
stalagmites from every continent including South Africa. The North American
Pollen Database shows nine complete reorganizations of the continent's
trees and plants in the past 14,000 years, or one every 1,650 years.
"The deepest seabed sediment cores show the cycle has been going on for
at least a million years," says Avery.
Sunspot observations over the past 400 years, along with modern
analysis of carbon and beryllium isotopes, link the 1,500-year cycle to
variations recently detected by satellites in the sun's irradiance.
Antarctic ice studies show global temperatures tracking closely with
atmospheric CO2 levels over the past 400,000 years. However, Singer and
Avery note the studies also show that temperature changes preceded the CO2
changes by about 800 years. Thus, more warming has produced more
atmospheric CO2, rather than more CO2 producing global warming. This makes
sense, say the authors, because the oceans hold vastly more CO2 than the
air, and warming forces water to release some its gases.
Singer and Avery say that the science of the natural cycle runs counter
to what many believe and fear will happen as a result of man-made global
warming:
* Wild species won't become extinct in our warming because they've been
through at least 600 previous warmings, including the Holocene Warming
just 5,000 years ago that was much warmer than today.
* The seas won't rise to drown New York before the next cooling, because
90 percent of the world's remaining ice is in the melt-resistant
Antarctic. Even a 5 degree C warming would decrease its ice mass by only
1.5 percent, over centuries.
* Warming won't bring famine, because it brings what crops like -- longer
growing seasons, more sunlight, and few untimely frosts. More CO2 also
stimulates plants' growth, and enhances their water use efficiency.
"We hope our book will help calm the rampant hysteria about global
warming and the flawed Greenhouse models," emphasizes Avery. "We should be
using our resources and technology to find the best ways to adapt to the
inevitable but moderate warming to come, not to study one climate model
after another, scare people to death, and pass crippling 'environmental'
legislation that would deny the world the economic growth it needs to
overcome poverty, the greatest problem of all."
Dennis Avery
http://profnet.prnewswire.com/Subscr....aspx?ei=52881
Dr. S. Fred Singer
http://profnet.prnewswire.com/Subscr....aspx?ei=52883
The coolest thing about the book is that it is filled with SCIENTIFIC EVIDENCE, the kind that utterly refutes Man's culpability in whatever warming trend may actually exist.
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