[bjourne]

Because this is his position on global warming:

"Well, I think the climate change is just a very, very expensive form of tax. A lot of people are making a lot of money. I know much about climate change. ... " "NBC News just called it the great freeze - coldest weather in years. Is our country still spending money on the GLOBAL WARMING HOAX?" "I don’t believe in climate change." "The concept of global warming was created by and for the Chinese in order to make U.S. manufacturing non-competitive."

The world is much more fucked than it was previously. Because with the US out, there is no way we'll be able to reach a world-wide agreement to reduce CO2 emissions enough to not cause catastrophic climate change.