This column from Paul Waldman is one of the first I've seen in a very long time that goes a little bit deeper to assume President Obama knows what he's doing. In it, Waldman is exploring the possibility that Republicans will actually try to impeach the President over his upcoming executive action on immigration - even though their leadership knows it will come back to haunt them.

They really would be super-mad, not least because it would highlight their own impotence. In that state, they might well do something rash...And they'll be getting plenty of encouragement from the conservative media, for whom impeachment would be a ratings bonanza.

Barack Obama knows all this, of course. He obviously feels that the particular immigration steps he's contemplating are the right thing to do, and he understands that Republicans are never, ever going to pass a comprehensive reform bill that would be remotely acceptable to him. But he also knows that taking executive action will drive them batty, making some kind of emotional outburst on their part more likely. Which would end up being good for him and bad for them.