From sacred Mount Paektu, the Korean peninsula’s highest peak on the North’s border with China, to the 10,000 spire-like pinnacles of Mount Kumgang just above the line with South Korea, Kim Jong Un has cast himself of late as the bold, fearless, iconic leader literally daring to ascend the highest peaks in pursuit of power over the divided country. There’s nothing remotely subtle about the campaign that has pictured him on a white stallion riding through the early snows of another frigid winter on Mt. Paektu or striding up the slopes of Kumgang. It’s all about projecting the image of a hero in a campaign of intimidation aimed at both the U.S. and South Korea in a climactic drive to get President Donald Trump and the South’s President Moon Jae-in to yield at last to his demands. And now Kim had added some very important missile tests to his message. In a sequence that clearly had been pre-scripted as the second act after those daring ascents, North Korean gunners test-fired what the North’s Academy of Defense Science proudly described as “super-large multiple rocket launchers.” Kim, having already appeared as a fit if somewhat portly outdoorsman, did not have to be…