[restalis]

"has essentially brain washed its citizens into hating the south"

I've been to DPRK a few years ago, and as far I could see, their state propaganda is not aimed at southern ordinary citizens, but on the government of South Korea. They consider it to be a puppet government in the hands of USA. (There is actually more than that, but I think this reduction is accurate enough.) Overall, they are very open to the idea of having the entire Korea united, and in a lot of instances you can even find maps and logos depicting their country as the entire Korean peninsula.