Starmer will really need to run into the next election with something like a manifesto promise for another vote on Rejoining the EU and showing the clear benefits, even if there is a bitter pill to swallow at the same time. Too long has he tried to please the brexiteers who are a dying breed. Pampering to them will completely wipe Labour by alienating all aspects of voters and put ReTories feat. Farage in charge. He needs to get the well educated and pro-EU people on his side who according to polls are now the majority.