““Is it simply quixotic to hope to preserve human civilization from either the effects of burning fossil fuels or preparing for nuclear war? As Martin Luther King Jr. warned us,328 one year to the day before his death, “There is such a thing as being too late.” In challenging us on April 4, 1967, to recognize “the fierce urgency of now” he was speaking of the “madness of Vietnam,” but he also alluded on that same occasion to nuclear weapons and to the even larger madness that has been the subject of this book: “We still have a choice today: nonviolent coexistence or violent coannihilation.” He went on: We must move past indecision to action.… If we do not act, we shall surely be dragged down the long, dark, and shameful corridors of time reserved for those who possess power without compassion, might without morality, and strength without sight. … Now let us begin. Now let us rededicate ourselves to the long and bitter, but beautiful, struggle for a new world.””