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Old 11-13-2012, 07:58 AM   #197
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Join Date: Aug 2006
Posts: 6,807

Originally Posted by chrischris View Post
Thats a tall order.
What is the little then that you have in fact gathered so far?
That warming/cooling happens in cycles, but the current warming cycle is more dramatic than anything in the past, so there must be a component of warming attributable to man's greenhouse gas emissions. How much is not known.

I also understand the current levels are not alarming, but if the trend continues, we could be in trouble a few decades down the road, at which point it will be very hard to reverse.
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