Thing two, which battle do you the link the left of Labour is fighting? Long term control of the PLP, or beating the tories?
Both I’d say, but one has to come before the other. The received wisdom that you can’t beat the tories with left of centre policies is wrong. From day one I’ve seen the ‘Corbyn’ project as an effort to realign labour for the long term behind a pro-investment, progressive, redistributionist programme which looks something like a mix between Germany and the Scandinavian countries. To do that they need to abandon the short term election by election approach and look ahead, and they can only do that if they control* the party.
The problem with new labour was that they didn’t see winning election as the means to an end, but the just the end. That’s why they squandered they opportunity they had. Sure they made a lot of lives (temporarily) better by paying them off with benefits funded from borrowed money, but they didn’t make any real attempt to radically change how our society and economics works so that it serves ordinary people. The labour leadership today are trying to do that, and it’s a long term project.
*By ‘control’, what it really means is democratic control by the members, but seeing as the wishes of the membership and current leadership are tightly aligned it’s pretty much the same.