Anglea Rayner

Dear wannabe leaders of Britain. What a lot of you there are! I’ve been writing about leadership and the craft of politics for 25 years and I’m sick of watching the same mistakes repeated. I’m keen to help. So listen up Nigel, Kemi, Zack, Ed, Ed, Andy, Angela and Wes – and you Keir, it’s never too late to learn. 1) TL;DR: If you have no time for impertinent journalists, here’s the executive summary. You need a plan, plus strategy and tactics to deliver it. You need a narrative to explain it to voters. You need the charisma and application to take your party, the civil service and the country with you. And you need to build a team to do the bits that you cannot accomplish alone.

When Morgan McSweeney concluded his evidence on Tuesday to the Foreign Affairs Select Committee about the Mandelson affair, a senior Labour figure remarked: ‘What really did we learn from all this? That Keir made a bad decision, wants someone else to blame and didn’t really know what was going on in his own government. Fancy that!’ The fact that 14 Labour MPs voted to refer the Prime Minister to the Privileges Committee (the body which forced Boris Johnson from the political stage) – and a total of 53 recorded no vote in his defence – is far from a ringing endorsement of his leadership. But the significance of the Mandelson hearings has been misunderstood.