By the end, it had become less a byelection, more a mythical quest. Whoever could draw the sword from Makerfield’s stone – or more prosaically, beat Reform in a seat where it practically swept the board in last month’s local elections – would claim the divine right to rule the Labour party. And lo, on Friday morning, Andy Burnham became the chosen one.

He carries the magic shield of not being from Westminster – though that won’t last, obviously – plus the easy warmth with people that Keir Starmer lacks, and the rare ability to generate excitement in politics. Reform is beatable, and the sun shines brighter for knowing that. A third successive defeat for Nigel Farage in a winnable byelection, after losing Caerphilly to Plaid Cymru and Gorton and Denton to the Greens, suggests a trend, not a fluke.

Less obviously, Burnham’s good-natured campaign also helped the country see another side of places like Makerfield, beyond the day drinkers furnishing visiting journalists with blood-curdling quotes; a side where the Reform candidate’s sexist comments still hurt him and people with tough lives might still give a mainstream politician a chance. Another future is still possible. But only if Burnham shows he can genuinely govern as well as win.

For Starmer was a winner two summers ago, swept to victory on similarly heady but vague promises of change – and look at him now. The last loyalists began peeling away shortly after John Healey’s shock resignation as defence secretary, over yet another prime ministerial failure to take a decision. It’s over for Starmer, essentially. Barring a currently unlikely rush among Labour MPs to embrace Wes Streeting, the question now is how to bridge the gap until Burnham is ready. For turning the kind of post-industrial, leftwing........

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