Starmer has refused to readmit Corbyn as an MP of the Labour Party. His refusal declares a fight between his centrist wing (taking after B'liar, perhaps a little to the left of Bill Clinton) and Corbyn's wing of the party.

I expect Corbyn's supporters would rather make peace than fight. But I must suppose, from this action, that Starmer prefers a fight. I don't think that Corbyn's numerous supporters will give in.

More than Corbyn's own career is at stake. So I expect Corbyn to prepared to run again in his district, with or without Labour backing.