Donald Trump will be the only climate-denying world leader

If a Donald J. Trump administration acts on the president-elect's view that global warming's a "hoax," the consequences of the presidential election may echo for generations. When he's sworn into office in January, Trump becomes the only leader of a major industrialized country to deny the existence of human-caused global warming. 
This is a first for the U.S., considering that even former president George H.W. Bush signed a climate change agreement in 1992, when the issue was just emerging