Actually he has proven himself to be completely suicidal. What do you call a guy that keeps provoking someone that can kick the shit out of him? Have you ever considered that Kim is nuts and just might believe his own bullshit?The NK regime has shown they are not suicidal.They are not going to do any that will make The US rain down nukes on them unless we attack them first.What do they have to gain by having a nuclear war with The US?