What a reshuffle. It's the return of Brown and Blair | Simon Jenkins

David Cameron can wail, but he is the real ditherer – ever more Tony Blair to George Osborne's Gordon Brown

The prime minister promised at the weekend that his reshaped cabinet would "cut through the dither" impeding Britain's recovery. The reshuffle, he implied, would send a thunderclap of authority echoing across the land.

So what happened? David Cameron decided that he would not move any of those responsible for the supposed dither. He would not change the chancellor, George Osborne, or...