Democracy is starting to get me down. Oh, I know what you're thinking: I write regularly about American politics, and democracy is only just starting to get me down? Okay, good point. Maybe I should say that democracy is starting to get me down even more than it usually does. And why is that? Because it's beginning to dawn on me that Jeb Bush is probably going to be the Republican Party's nominee for president in 2016. Consider: With the ongoing implosion of Chris Christie's political career, the GOP establishment has lost its best hope for a candidate who could...