for anyone who wants knowledge on how the nork regime thinks and operates, i strongly recommend
the cleanest race by B. R. Myers. most ppl associate north korea with some sort of last bastion of marxism-lenininsm guided by the strange ideological socialist autocracy called juche. as myers points out, this is not true. and unlike most of the ppl who claim to understand dprk, myers actually spent a significant amount of time in south korea, and visited dprk twice. he spoke the language and understood the culture. most uninformed commentators apply some out-dated cold war thinking simply because its a "communist state".
tldr of myers's book:
juche is a load of crap that dprk leadership put out for us ignorant foreigners to consume
in reality, the regimes actual beliefs (which they bombard their population with 24/7) r just a form of crude nationalism that is good at motivating ppl during tough times. in this, they r actually more like asian nazis. in fact, they draw more influence from the japanese mystical ultranationalism when the japanese occupied korea for nearly half a century, than they did from the soviets.
also, dprks ideology is race-based, emphasising the blood derived purity of koreans which they insist has been maintained in the north but polluted in the south (sound like the nazis much??). if u watch nork propaganda about the us military, there is a lot of emphasis on portraying the military as being full of rednecks, latinos and blacks. something of a wet dream for goebbels.
this ideology is racist, and not nice, and us being nice civilised ppl dont discuss this and cant possibly comprehend y pyongyang r doing the crazy things they r doing now.