“For some twenty years the window that opened at the end of the Cold War has been allowed to hang flapping in the wind. It is high time that the five nuclear-weapon states take seriously their commitment to negotiate toward nuclear disarmament.”

“Negotiations with Iran, especially, will not be easy under any circumstances, but I suspect that they might be somewhat less difficult if the nuclear-weapon states could show that their requests are part of a broader effort to lead the world, including themselves, toward nuclear disarmament. Preventing further proliferation is essential, but it is not a recipe for success to preach to the rest of the world to stay away from the very weapons that nuclear states claim are indispensable to their own security.”

“For several thousand years man has been in contact with animals whose character and habits have been deformed by domestication. He has ended by believing that he understands them. All he means by this is that he is able to rely on certain reflex actions which he himself has implanted in them. He will flatter himself at times on the grasp of animal psychology which has brought him the love of the dog and the purr of the cat; and on the strength of such assumptions he approaches the beasts of the jungle. The old tag about nature being an open book is just not true. What nature offers on a first examination may appear to be simple but it is never as simple as it appears.”

“What is the only provocation that could bring about the use of nuclear weapons? Nuclear weapons. What is the priority target for nuclear weapons? Nuclear weapons. What is the only established defense against nuclear weapons? Nuclear weapons. How do we prevent the use of nuclear weapons? By threatening the use of nuclear weapons. And we can't get rid of nuclear weapons, because of nuclear weapons. The intransigence, it seems, is a function of the weapons themselves.”

“The nuclear weapons on board just one of our Trident submarines contain eight times the firepower expended in all of World War II.”

“Throughout the nation's history, the national destiny of the United States has been understood in antimilitaristic, libertarian terms.”

“The Pope would have an easier job than the President of the United States in adopting a change of course. He has no Congress alongside him as a legislative body nor a Supreme Court as a judiciary. He is absolute head of government, legislator and supreme judge in the church. If he wanted to, he could authorize contraception over night, permit the marriage of priests, make possible the ordination of women and allow eucharistic fellowship with this Protestant churches. What would a Pope do who acted in the spirit of Obama?”