No one really believes that an even moderately rational leader of North Korea would use nuclear weapons to launch a first strike against the United States. Such a move would almost certainly lead to the annihilation of North Korea itself – and its leadership. It would be suicidal. But history shows that the confrontation between the United States and North Korea still carries with it enormous danger: the danger that a horrific conventional or nuclear war could occur as a result of miscalculation or mistake. And the likelihood of such a catastrophe increases exponentially when the leaders who could launch a war are impulsive, erratic megalomaniacs like Kim Jong Un and Donald Trump.
Huffington Post 28th Sept 2017 read more »