I don’t believe the Labour Party administration are rigging the leadership election to keep Jeremy Corbyn from winning. I don’t think that’s what they’re trying to do, and I don’t think they’d succeed in doing it if they tried. I think Jeremy Corbyn’s likely to win: if he loses, it won’t be because of the Labour Party’s purge of voters.
We’ve seen in the US since Bush was awarded the victory in November 2000, that a determined group of people with the power to have hackable e-voting machines built and installed, the power to ensure legal investigations are only used against the opposition, the power to shut down voter registration for the opposition, and of course the power to “cleanse” electoral rolls of voters likely to choose your opponent, can deliver victories for the Republican Party: the outright vote-fixing may be mathematically detectable.
I don’t think that’s what’s happening in the Labour leadership election.