Quote by Randall Munroe

“York posed the question, how many nuclear weapons are needed to deter an adversary rational enough to be deterred? Concurring with Bundy’s judgment—as who…

— Daniel Ellsberg

“From 1957 through 1961, Khrushchev openly, repeatedly, and bloodcurdlingly threatened the West with nuclear annihilation. Soviet missile capabilities were so far superior to those…

— John Lewis Gaddis

The Obama administration has revealed the size of America's nuclear arsenal. We have 1,000 warheads aimed at China, 1,000 aimed at Russia, and the…

— Jay Leno

Now, as far as I know, nobody has ever put up the U.S.'s nuclear missiles on the Internet. I mean, it's not something I've…

— Aaron Swartz

We cannot by ourselves reduce the number of nuclear weapons in the world, but we are doing what has to be done all over…

— David Lange

Nuclear weapons will not be gotten rid of until the United States confronts the magnitude of the horror, the tragedy, and the long-term suffering…

— Bernard Lown

The U.S. has in its stockpiles more nuclear bombs, chemical and biological weapons, more aircraft, rockets and delivery systems in number and sophistication than…

— Ramsey Clark

Since the end of the Cold War two main nuclear powers have begun to make big reductions in their nuclear arsenals. Each of them…

— Joseph Rotblat

We have a chance to wind down and expedite the removal of 96 percent of the world's nuclear weapons. What an achievement it would…

— Dianne Feinstein

You probably don't need more weapons than what's required to destroy every city on earth. There's only 2,300 cities. So, the United States, by…

— Carl Sagan

When the START 2 treaty has been implemented - and remember it has not yet been ratified - we will be left with some…

— Joseph Rotblat

As far as I know, the most conservative estimates of the number of Americans who would be killed in a major nuclear attack, with…

— George Wald