The Great Global Warming Swindle- Full Length Documentary + Subtitles

CO2 & Temperature. The ice-core data is frequently cited as principal evidence to argue that CO2 is the earth's main climate driver. It is, in a way, the jewel in the crown of the theory of man made global warming. But the ice-core data does not show that CO2 drives climate. It shows, very clearly, that variations in temperature precede rises in atmospheric CO2 -- not the other way round. The two phenomena are divided by a time lag of several hundred years.
There is no evidence that CO2 has ever 'driven' the climate in the past, nor is there any compelling evidence that it is doing so now.
According to global warming theory, if an enhanced greenhouse effect (from increased levels of CO2 or indeed any other greenhouse gas) is responsible for warming the earth, then the rate of temperature rise should be greatest in that part of the earth's atmosphere known as the troposphere, specifically in the tropics. And yet the observations, from weather balloons and satellites have consistently shown that not to be the case. I urge readers to look at the Christy et al papers below. The latest one was recently published in the Journal of Geophysical Research (2007). This may seem like a rather technical issue, but it strikes at the very heart of the theory of man made global warming.
Once upon a time, and for millennia before then, carbon dioxide levels in the atmosphere were low and stable. Then came the industrial revolution and CO2 levels began to rise. The more man industrialized, the more that CO2 -- and the temperature -- rose. In the last half century, with industrialization at unprecedented levels, CO2 reached levels unprecedented in the human history. This is the story of global warming.
This story is a fable, says Zbigniew Jaworowski, past chairman of the United Nations Scientific Committee on the Effects of Atomic Radiation, a participant or chairman of some 20 Advisory Groups of the International Atomic Energy Agency and the United Nations Environmental Program, and current chair of the Scientific Committee of the Central Laboratory for Radiological Protection in Warsaw. Dr. Jaworowski agrees that CO2 levels rose in the last half century. Starting in 1958, direct, real-time measurements of CO2 have been systematically taken at a state-of-the-art measuring station in Hawaii. These measurements, considered the world's most reliable, are a good basis for science by bodies like the UN's Intergovernmental Panel on Climate Change, the agency that is co-ordinating the worldwide effort to stop global warming. But the UN does not rely on direct real-time measurements for the period prior to 1958. "The IPCC relies on icecore data -- on air that has been trapped for hundreds or thousands of years deep below the surface," Dr. Jaworowski explains. "These ice cores are a foundation of the global warming hypothesis, but the foundation is groundless -- the IPCC has based its global-warming hypothesis on arbitrary assumptions and these assumptions, it is now clear, are false."
Ice, the IPCC believes, precisely preserves the ancient air, allowing for a precise reconstruction of the ancient atmosphere. For this to be true, no component of the trapped air can escape from the ice. Neither can the ice ever become liquid. Neither can the various gases within air ever combine or separate.
This perfectly closed system, frozen in time, is a fantasy. "Liquid water is common in polar snow and ice, even at temperatures as low as -72C," Dr. Jaworowski explains, "and we also know that in cold water, CO2 is 70 times more soluble than nitrogen and 30 times more soluble than oxygen, guaranteeing that the proportions of the various gases that remain in the trapped, ancient air will change. Moreover, under the extreme pressure that deep ice is subjected to -- 320 bars, or more than 300 times normal atmospheric pressure -- high levels of CO2 get squeezed out of ancient air."
Because of these various properties in ancient air, one would expect that, over time, ice cores that started off with high levels of CO2 would become depleted of excess CO2, leaving a fairly uniform base level of CO2 behind. In fact, this is exactly what the ice cores show.
"According to the ice-core samples, CO2 levels vary little over time," Dr. Jaworowski sates. "The ice core data from the Taylor Dome in Antarctica shows almost no change in the level of atmospheric CO2 over the last 7,000 to 8,000 years -- it varied between 260 parts per million and 264 parts per million.