In the scientific community, the debate is over, for all intents and purposes, about whether or not the planet is heating and who is causing it. In fact, it's more or less been over since 1995.
Bill McKibbenNo one is strong enoughโ - โgiven the magnitude of the task, everyone has to step up their game.
Bill McKibbenThe polling data shows not an unbelievable level of concern [on climate issue] but a general awareness of this problem. And now I think it's up to all sorts of people who really care about these things to continue on this new ground to try and make this the central political issue it needs to be.
Bill McKibben