Climate change will dwarf all other problems in the next decade or two. And, because it is global in nature, climate change is an international rather than a n

Climate change will dwarf all other problems in the next decade or two. And, because it is global in nature, climate change is an international rather than a national security issue. It can be argued that we are past the tipping point, beyond the point where we can take any meaningful action to mitigate disaster, and that human survival is not assured.