While I think there is some truth in this, surveys after the election found the two main issues preventing people voting Labour were Corbyn and Brexit.
And RLB, the leader elect will drape herself in Corbyn's metaphorical skin and pursue all the same policies and strategies, with the same rapid, dynamic, and decisive process. She's even promising to have a look behind the scenes at antisemitism! Exciting times.
Heartwarming.
Unless you'd like to see the election of a labour government, of course.