Trump’s unpredictability is making nuclear-nonproliferation advocates nervous as the US takes an aggressive posture against Iran
James Martin Center for Nonproliferation Studies (CNS) expert Jeffrey Lewis discussed US nuclear policy with Business Insider, saying, “In any other circumstance, I would have argued that the norm against using nuclear weapons is so strong there’s no chance that a president would use a nuclear weapon. At the end of the day, though, it’s just a norm. And this president delights in smashing norms.”