North Korean Confirmation Bias - Book Review of 'North Korean House of Cards: Leadership Dynamics Under Kim Jong-un' May 3, 2020 Jed Lea-Henry With ‘North Korean House of Cards: Leadership Dynamics under Kim Jong-un’, Ken Gause blends old, established details, with large leaps of inference. And in doing so he falls into many of the same problems that other authors on the topic have done. Raw speculation doesn’t carry the same opportunity costs in North Korean studies as it does in other academic fields, for obvious reasons.