Climate scientists are certain that recent global warming is caused only by man, and can not occur naturally.
Odds that global warming is due to natural factors:slim to none
Saturday, April 12, 2014
The graphs below are taken from the 1990 IPCC report, and annotate what the author claims is unequivocal proof of Mann-made global warming.
Now let’s look at ice core data, where recent warming is completely invisible in a background of 14C temperature swings.
The new normal for climate scientists is to fabricate nonsensical reports containing zero science, and to assert very high degrees of certainty.
h/t to Dave G