Keir Starmer has to tread fine line between telling West Midlands Police how to do their job and expressing his – justified – outrage at their error, says John Rentoul H e may be the most unpopular prime minister in opinion-polling history, but Keir Starmer is right to condemn the decision by West Midlands police and Birmingham city council to ban supporters of Maccabi Tel Aviv from next month’s Aston Villa game . It cannot be right to allow the threat of antisemitic violence against Israeli