A climate change study was conducted by MIT in April 2016, titled 'How much of a difference will the Paris Agreement make?'. "The research showed that if countries abided by their pledges in the deal, global warming would slow by between 0.6 degree and 1.1 degrees Celsius by 2100, Reuters reported."
Wow! A 1% slowing down of global warming after 80 years! In other words, it would make a tiny difference. THAT'S "IF COUNTRIES ABIDED BY THEIR PLEDGES IN THE DEAL!" A non-binding agreement that has no teeth. Let's see, I wonder how many countries would keep their promises when nothing would happen if they didn't. I would bet the U.S. would be one of the stupid countries that actually kept or tried to keep their promises while the rest of the world laughed at us.
We would have to pay $3 bill a year to countries like China and India who don't have to do anything for years! Won't happen. The stupid, rich kid just got a whole lot smarter.  Not true for some...