"Study after study showing that race is a determinate factor in intelligence and predisposition towards anti-social behavior." All True...but highly Politically Incorrect! 
*****************************************
Unfortunately, there is NO absolute, concrete evidence that Man is responsible for Climate Change- "Wake Up! It's the Earth's Natural Cycles, Folks!"
Science Is Not always nor completely Correct nor unassailable by New Facts.
The history of "Science" has taught us that.