[W]hat the Rovians have constructed is a kind of comic opera caricature of a totally politicized one-party state: Joe Stalin meets Huey Long meets the Wizard of Oz — or at least, the little man behind the curtain. Previous GOP administrations only tried to control the federal bureaucracy; the Cheney administration has turned it into a running joke, like the Vogans in the Hitchhicker’s Guide to the Galaxy.