My evidence is that mankind is still here after nearly 100 years of climate scientists and their catastrophic predictions based on their "sciencee" models  being catastrophically wrong. Seems to me, their big brained science, over priced education and "hard work" hasn't made them right. 

I feel great thanks. I've survived having to wear a gas mask and drastically reduced sunlight, starvation, being over run with climate refugees, burning up, an ice age, running out of fossil fuels, rising sea levels, etc, etc. 

As a simple man, my life is good.