Surveying the scale of Labour's disastrous elections performance, the number of Labour MPs saying publicly that Sir Keir Starmer should resign or attach a sell-by date to his premiership had reached 20 by late Friday evening. Let's see if that is a position that becomes contagious. There are no shortage of Labour MPs who say it is the prime minister himself who was toxic to many voters. "There was one issue on the door and it was Keir. If he leads us into a future election we are dead," one