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and I find them rigorous.
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Oh? They have not even been able to eliminate variable energy output from the sun or other natural causes and yet you find their conclusions....'rigorous'. Those nitwits can't explain the Ice Age nor the Medievil Warmimg Period. These nitwits can't even measure 'global' temperature correctly.....and yet you find their conclusions....'rigorous'. My....you have low standards....
http://www.norcalblogs.com/watts/200...ttest_yea.html
You swallow the Man-Causes Global Warming hype like candy without any understanding of the VAST-VAST amount of data necessary to even make a half-assed analysis. The Man-Causes-Global-Warming (MCGW) Cult has less than 1% of the needed data and they even manage to botch this data up (temp readings, Michael Mann's discredited hockey stick graph, etc....).
Here is a REAL scientist:
http://en.wikipedia.org/wiki/Stephen_McIntyre
In addition to busting Michael Mann, McIntyre discovered these nitwits calculated the global temps incorrectly....