Any year now, Democrats may start to ask themselves if it might have been better had John Roberts not changed his mind. If they would be better off with Obamacare out of its and our misery, a bone of contention now safely buried, and not as a bone in their throats. For one thing, they still have the issue upon them -- the historic triumph they don't dare mention but which Republicans happily do. Second, were Obamacare no longer the law, we might be seeing an uptick in hiring right now. Instead, that will be deferred until after November (and...