In 2013, some widely published photographs of North Korean soldiers shocked unprepared viewers around the world. In them, the soldiers could be seen excitedly jumping into the cold waters of the Yellow Sea in full uniform to see off the boat of Kim Jong Un after his visit to the islands on which they were stationed. On first glance, many viewers interpreted this scene as a bizarre expression of fanatical devotion by North Koreans to their leader.

However, if we consider this scene in its broader cultural context, it looks significantly less outrageous. For comparison, while the notorious mass chest