So, let me clarify what I believe is really going on in the choice of Paul Ryan as VP nominee. It is not about satisfying the conservative base, which was motivated anyway by Obama-hatred; it is not about refocusing on the issues, because R&R are both determined to avoid providing any of the crucial specifics about their plans. It is -- as Jonathan Chait also seems to understand -- about exploiting the gullibility and vanity of the news media, in much the same way that George W. Bush did in 2000.

Like Bush in 2000, Ryan has a completely undeserved reputation in the media as a bluff, honest guy, in Ryan's case supplemented by a reputation as a serious policy wonk. None of this has any basis in reality; Ryan's much-touted plan, far from being a real solution, relies crucially on stuff that is just pulled out of thin air -- huge revenue increases from closing unspecified loopholes, huge spending cuts achieved in ways not mentioned.