"rational foundations"

There are plenty of good-to-great pieces on why Trump's UN temper tantrum will do the opposite of what he thinks it will, but it doesn't get much more precise than this:

"For North Korea, Trump's words merely provide further justification for its nuclear weapons programme. Though the regime is typically depicted as crazed (and in some respects it is), its nuclear project rests on rational foundations. For Kim, the lesson from the fall of Saddam Hussein and Muammar Gaddafi was that tyrants pay a price for relinquishing their arms. The persistent threats from the US strengthen the regime's domestic position and reinforce a siege mentality. Though North Korea must be deterred from a pre-emptive strike, it must also be offered incentives to pursue a different path."

But remember, Hillary was the real threat to world peace.