James Hansen on Global Temperatures

The Berean Call reports:

Did NASA scientist James Hansen, the global warming alarmist in chief, once believe we were headed for . . . an ice age? An old Washington Post story indicates he did.

On July 9, 1971, the Post published a story headlined “U.S. Scientist Sees New Ice Age Coming.” It told of a prediction by NASA and Columbia University scientist S.I. Rasool. The culprit: man’s use of fossil fuels.

The Post reported that Rasool, writing in Science, argued that in “the next 50 years” fine dust that humans discharge into the atmosphere by burning fossil fuel will screen out so much of the sun’s rays that the Earth’s average temperature could fall by six degrees.

Sustained emissions over five to 10 years, Rasool claimed, “could be sufficient to trigger an ice age.”

Aiding Rasool’s research, the Post reported, was a “computer program developed by Dr. James Hansen,” who was, according to his resume, a Columbia University research associate at the time.

So what about those greenhouse gases that man pumps into the skies? Weren’t they worried about them causing a greenhouse effect that would heat the planet, as Hansen, Al Gore and a host of others so fervently believe today?

[…]

Hansen has some explaining to do. The public deserves to know how he was converted from an apparent believer in a coming ice age who had no worries about greenhouse gas emissions to a global warming fear monger.

This is a man, as Lockwood noted in his message to the Times’ John McCaslin, who has called those skeptical of his global warming theory “court jesters.” We wonder: What choice words did he have for those who were skeptical of the ice age theory in 1971?

People can change their positions based on new information or by taking a closer or more open-minded look at what is already known. There’s nothing wrong with a reversal or modification of views as long as it is arrived at honestly.

TBC ends with this footnote:

[TBC: We have been criticized for occasionally running stories addressing Global Warming. In view of the political, and more importantly, religious elements that drive this movement, this is an area needing watchfulness. Further, revelations that James Hansen received $720,000 in 2006 from leftist George Soros might be an indication that scientific consensus has a price.]

Frozen Earth: The Once and Future Story of Ice Ages         21st Century Environmental Threat: A New Ice Age? Global Warming at the Tipping Point  Climate Change Research (Two CD-ROM Set)

The Politically Incorrect Guide to Global Warming (and Environmentalism)         Is the Temperature Rising? The Uncertain Science of Global Warming

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