With the arrival of Andy Burnham, the battle for the political heart of this country is back on – only he can take Reform on and win. That the ex-mayor of Manchester’s story and he’s selling it well. The prime minister-elect has also made it abundantly clear, especially in his speech last week, that he views the rise of populism as just one aspect of a broader and more terrifying collapse in economic and political disengagement if whole swathes of provincial England.