Bigdogg wrote:
Glad you pointed that out. What you say is true. The earth has experienced many periods of extreme temperature changes. What you failed to say or just are not well enough informed is every period of extreme climate changed was the result of some major global catastrophe. Volcanic eruptions, asteroid earth impacts, methane gas, take your pick. To say man is not capable of causing major environmental damage which effects the Earth's climate is being extremely naive.
But then again, there's the science (as jmog and others have pointed out) that also says that other planets experienced the same elevations of temperature the same time as Earth.
So, are we to expect that those planets suffered the same things at the same time?
I'm very cynical of this and always have been.
I do acknowledge that man has perhaps interferred with the environmental effects - but I also acknowledge that so do cows. And THAT is the reason that I will probably never take stock into Al Gore's "science".