President Obama’s hair, like the locks of most of the presidents in their second terms, has turned white. He says he doesn’t get enough sleep, but he’s nevertheless energized, not exhausted. Bored is more like it. There should be plenty to keep the president from nodding off. He can see that the world is on fire, and there’s nobody to put out the flames. Immigrant waves continue to pour across the southern border. Vladimir Putin is trying to rebuild the Soviet empire and making it look easy. The economy continues permanent residence in the Dumpster. Even with the usual presidential...