By now, the conventional wisdom on North Korea’s succession has solidified around Jang Song-Thaek as the power behind the scenes in North Korea, in concert with other key figures who began to consolidate their power in 2009, after Kim Jong-Il’s strok — Jang’s wife and Kim Jong-Il’s sister, Kim Kyong-Hui, O Kuk Ryol, and Ju Sang-Sung. Much has been said about how little we know about Kim Jong-Eun, officially, the Great Successor. His anointing began in 2009, after Kim Jong-Il’s...