On Martin Luther King Day, the national attention is centered on the start of Obama’s second administration. Following Election Day—when voters also approved a number of measures opposed by many Christians—many felt the country seemed to be headed in the wrong direction. At least, that’s how it appeared to some Christian leaders and commentators. One called it “a catastrophe for crucial moral concerns.” At the same time, the federal budget, political impasse, and a host of problems divide the nation. What are we, as Christians, to do?...