By Reynard Loki
If the world’s governments don’t prevent the planet’s surface temperature from increasing more than 2 C, then life on Earth will become a difficult proposition for many humans, animals and plants. Glaciers will melt, sea levels will rise, crops will fail, water availability will decrease and diseases will proliferate. Some areas will experience more wildfires and extreme heat; in others, more hurricanes and extreme storms. Coastal cities and possibly entire nations will be swallowed by the sea. There will be widespread social and economic instability, leading to regional conflicts.
Considering that the U.S. is the world’s second biggest emitter behind China, accounting for 16 percent of cumulative global greenhouse gas emissions, the climate decisions President Donald Trump and the Republican-controlled Congress make will be critical for future generations. But he has shown no sign that he’s remotely interested in tackling what climate scientist James Hansen calls “humanity’s greatest challenge.”
Contrary to the view of the international scientific community, Trump has called climate change a “con job” and a “myth.” In 2012 he tweeted that “the concept of global warming was created by and for the Chinese in order to make U.S. manufacturing non-competitive.” He cited cold winter weather as evidence that global warming isn’t real, tweeting during a 2014 winter blizzard, “The entire country is freezing—we desperately need a heavy dose of global warming and fast! Ice caps size reaches all time high.”