Of the three correspondents, Andrei Lankov, writing in the Korea Times, has the greatest depth of experience. Lankov focuses on the aspect of North Korea’s reforms–unstoppable if you believe Brooke and abortive if you believe Macintyre–that interests me most, the psychological impact on the North Korean people. Lankov finds that materially, things have changed not at all or gone backwards, but that psychologically, North Koreans are much more open than in the past. He begins near his alma mater, Kim...