Chait watches their grip slip:
In the past, the Republican Party has always managed to hold in check the tactical radicalism of its base. It's starting to run wild. In past elections, I would have totally discounted the possibility that the party might nominate a figure like Sarah Palin, because the party establishment has always been strong enough to push aside candidates who were not strong electoral vehicles for conservatism. I'm no longer sure they have that power anymore.
Good to have your eyes open, Jon. Now start looking at what's going on in Israel.