@Gg
My problem with Labour with Corbyn is that it doesn't appear to have any REAL policies, apart from anti-war and a bit about equality. Most of it is rhetoric - and pretty empty rhetoric. A stance on war (and weapons, etc) and equality are important, but it's not possible to frame a whole government round those issues. It seems like student and pressure group politics.
It also seems to me that Labour is more concerned about sorting out factions within the party than doing the job it has been elected to do.
My guess is that most people are more concerned about the roof over their heads, food on the table, having a reasonably secure job without recourse to benefits, having their children in a reasonable school and healthcare when they need it. They would probably opt for a mixed economy with a social safety net when needed.
Over the last six years, the Conservatives have eroded that safety net and shown a lack of concern for people's jobs and well-being, while filling their own pockets. There is a real sense of unfairness and there is a growing desperation that will continue. Hence the referendum result, Ukip and Momentum.
However, if you analyse the referendum result, it won't result in greater fairness and Momentum doesn't seem to have many realistic, concrete ideas either. Without an economic framework, it can't deliver anything. Ukip is the mirror image of Momentum.
I have only voted Labour once. All the shenanigans in the Labour Party mean that I will almost certainly never vote for them again. So my vote is up for grabs!