You've got to hand it to Barack Obama. He used his presidential campaign speech to a church to call for separation of church and state and then divided himself from the "religious right" by labeling the movement "divisive." Not every rhetorician could get away with that kind of sleight of mouth. First off, the very presence of Obama speaking before the United Church of Christ's 50th anniversary national General Synod is somewhat remarkable. He's running for president. And this is the congregation of Barry Lynn, the founder of American United for Separation of Church and State, who runs a personal...