There is a unicorn lair in North Korea. We know this because the Dear Leader of North Korea, Kim Jung Un, tells us so. According to the official Korean Central News Agency, archaeologists have “recently reconfirmed” the existence of the unicorn lair dating back to the Koryo Kingdom (918-1392). President Obama has his own unicorn lair. It is the world as it exists inside his head, Walter Mitty-style. In no way does this world resemble reality; it is a bizarre fantasyland of Obama’s own construction, in which he is all-powerful, all-knowing and always right. It is a world in which...