Bilbaoya: Celebrated environmental activists Bill McKibben and Naomi Klein have declared the proceedings to be the "most important lawsuit on the planet right now". Dr. James Hansen, a staunch advocate for climate change action, is also a plaintiff in the case. Philip Gregory, who represents the plaintiffs, said in a statement that the decision is "one of the most significant in our nation's history". It says the government is permitting, encouraging, and otherwise enabling continued exploitation, production,...