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Politics : Mainstream Politics and Economics

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To: sm1th who wrote (10112)2/23/2012 12:26:38 PM
From: koan  Read Replies (1) of 85487
 
<<I didn't say that nothing is happening, just that I don't believe the cause and effect conclusions which are being made from hopelessly inadequate computer models. Why do you accept that CO2 is the main cause and not variation in solar output? You are old enough to remember the 70's when the same "scientists" were warning of the coming ice age. And as warm as it is now, it is still cooler thnat the Medevial Warming, a period of several hundred years which Mann and the other alarmists conveintly exclude from their data.>>

I repeat the arctic ice cap formed 700,000 to 4 million years ago and has been aroudn long enough for grizzly bears to evolve into semi aquatic polar bears. Did the entire arctic ice pack melt in the summer during medevial periods and any other warming period in the last 700,000 years. No.

Now we are looking at the entire arctic ice pack melting in the summer in about a 100 year period.

That should make your hair stand on end!
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