It could be that Keir Starmer is no good as either prime minister or party leader, but, John Rentoul argues, we ought to look back to the 1970s and consider another theory: that he has been asked to take on an impossible job G overning is hard, and sometimes it is harder than others. This morning, Keir Starmer had to give a short speech welcoming the election of a deputy leader of his party seven weeks after he had sacked her from his government. This seemed to be a fitting end to a week in