Comment: I don’t want my security and safety to rely on the good intentions of a leader who has proven his inability to adhere to international agreements he made with regards to nuclear weapons, who fires artillery shells at his southern neighbour and periodically corks off a missile into the Pacific.  No amount of smooth talking diplomacy with this childish ego maniac is going to convince him to act otherwise.  Unfortunately, the only diplomacy Kim Jong-un is going to recognise comes with overwhelming force.
I am reminded of what Benjamin Netanyahu said, “If the Arabs put down their weapons today, there would be no more ‎violence.  If the Jews put ‎down their weapons ‎today, there would be no ‎more Israel.”
I appreciate your desire for peace through peaceful means but I believe Kim Jong-un would see an opportunity in our naivete.  I would prefer Standard Missile III as an alternative.