McKibben lays out 3 things that need to be done to move forward in a meaningful way on what is literally a life and death issue. One of those things is that we're going to have to get loud; we may have to get arrested. His last paragraph:
Mostly, we need to tell the truth, resolutely and constantly. Fossil fuel is wrecking the one earth we’ve got. It’s not going to go away because we ask politely. If we want a world that works, we’re going to have to raise our voices.