Corbyn has to go after a defeat of this scale, but this was not just down to him. However him attempting to hang on now, even if it’s just to oversee things, will just do more damage.
Labour have ignored those seats for decades, using them only to get favoured candidates into Parliament then ignoring them and last night there was a reckoning. What we saw last night was basically what happened in Scotland over a number of elections, culminating in 2015 with the wipeout, combined with a leader that people obviously didn’t want to vote for, largely on account of what they’d been repeatedly told about him.
Whoever is leader next has to carry on what Corbyn at least started to do elsewhere and grow the party in those seats, so that they can create candidates who can represent them and influence the party as a whole away from policies which have such an impact on those seats. It will need better councillors and better local government than Labour have provided so far (which was a factor in a lot of those seats too, especially somewhere like Wrexham and Wales generally).
Once that is done, the possibility emerges for a recovery, especially when Johnson’s lies become so obvious and Brexit doesn’t work.
Finally I agree with Lucy Powell when she said there has to be an honest look by the party as to how this happened. At the moment the arguments are not honest, with a lot of the people directly responsible for damaging the party at this election going around telling everyone how sad they are it’s been damaged.
Corbyn is not the future now, but neither is Chris Leslie.