Here is the situation.  Christian Fundamentalists and Paris Climate Accord Supporters have both been (voluntarily) misinformed.  Global temperature has been fluctuating greatly for millions of years.  
https://en.wikipedia.org/wiki/Paleoclimatology
Glaciers advance and retract.  More than 99 percent of all species, amounting to over five billion species, that ever lived on Earth are estimated to be extinct.
https://en.wikipedia.org/wiki/Extinction