It's everyone's nightmare scenario: After a 65-year hiatus, nuclear bombs are again used as weapons. But despite the evident dangers posed by their existence, nine nations cling to nukes, and a few others, such as Iran, seem to want them.
The existing nuclear powers resist disarmament because they believe, or claim to believe, in a number of myths about how easy bombs are for rogue regimes to get -- and how useful they are once in hand.
Barry Blechman and Alex Bollfrass are researchers at the Stimson Center and co-authors of "Unblocking the Road to Zero."
Barry Blechman and Alex Bollfrass are researchers at the Stimson Center and co-authors of "Unblocking the Road to Zero."