I think Keith is probably right and the SWP and other socialists will be working for Jeremy's election, surely no one can be daft enough to deny that.

But these guys are hardened politicos I know some of them and they are not daft either, they want the party to split, as we will never see socialism advanced as an alternative until it does.
we may never get power in my lifetime, but if PR is adopted at least people can be given the choice as to what type of future they want for their families and the country.