Americans saw Watergate as a threat to their republic. They countered by following constitutional and legal procedure to the letter. In [South] Korea… - Brian Reynolds Myers

North Korea cannot survive forever on the public perception of state legitimacy alone. The more it loses its economic distinctiveness vis-à-vis the rival state, the more the Kim regime must compensate with triumphs on the military and nuclear fronts. Another act of aggression against the Republic of Korea may well take place in the months ahead, not only to divert North Korean public attention from the failures of the consumer-oriented 'Strong and Prosperous Country' campaign, but also to strengthen the appeasement-minded South Korean opposition in the run-up to the presidential election in 2012.

[I]f Kim Il Sung had won the war, Korea today would not look like North Korea. I think it would still be a much less free and prosperous place than the South is now, but it would resemble China and Vietnam more than the North now does. Its system has been shaped by the need to distinguish itself, to seal itself off from the rival state, and to pursue nuclear armament.

Since Moon's takeover the peninsula has become less like divided Germany than ever. The ROK has abandoned the competition for legitimacy, instead ceding the North’s superiority on nationalist grounds while reaffirming that these matter more than liberal democratic ones. I’m not sure a league will ever come about, but if it does, it will hitch a proudly radical nationalist state to an unloved, moderate-nationalist one too shamefaced to celebrate its own founding. If the South is already unwilling to criticize the North, or to renew a commitment to its own constitutional values, it’s hardly likely to mount a strong defense of human rights later on.