There cannot be a labour government with Corbyn as leader, this is the reason supporters are disagreeing . Some want to keep Corbyn as leader of the oposition, some want him out so labour can win an election.
To make out he can win over middle England when he is losing support in safe labour seats is a fantasy.
Copeland where many are employed in the nuclear industry are going to support a man who wants thrm to lose their jobs ?
Lsbour has not been this low in the polls since the thirties , the reason is Corbyn , he is ignoring the many supporters who want controlled immigration, they are going to vote for him?