Quote:
Originally Posted by JohnR
Haha - how about causes, degree, and rate?
(Cause was not broken down into merely man-made and not man-made) 
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Natural variation occurs, absolutely (hence sunspots) but the 400ppm CO2 (and CH4) is a cause.
That isn't excusing squashing of science, if that is how it happened, it is wrong, but even with a down turn in sunspots, that DOES NOT preclude CO2 as a direct cause, in fact it could MASK some of the magnitude of impact for some length of time.