How many ?
The people interviewed on the streets in Sunderland and Lincolnshire were quite clear that it was all about immigration, it wasn't a generic anti-establishment vote. I'm also not clear why the Scottish anti-establishment vote results in a diametrically opposed result than in the rest of the UK
I suppose it comes down to how effectively you can represent a group if you're never in government and don't present an effective opposition either.
If the Corbyn Labour Party (CLP) ends up very accurately representing the interests of a couple of million people across two or three hundred constituencies it runs the risk of becoming electorally irrelevant. It may end up with a handful of MPs being returned from the (post-)industrial heartlands but it will never manage to gain the 300+ MPs required to form a government or even the 200+ MPs needed to be the senior partner in a coalition. It also runs the risk of not having enough coalition partners. Sure the SNP and the CLP may find common ground (but if the CLP is a unionist party I can see trouble ahead and if it is not, it's something else to add to its electoral headwinds in England) but a CLP will be too left wing for the LibDems, Conservatives, UKIP or whatever to form a government.
A split in the Labour Party into the CLP and New Labour Party (NLP) will likely be even more damaging to both. In many constituencies it will likely split the Labour vote letting the Conservatives, LibDems or UKIP in. Unless of course the CLP and NLP manage to arrange some kind of electoral pact.
If Labour is targeting the disenchanted protest vote then that's a big risk that they're taking not least because "the disenchanted" covers an immense range from Anarchists like Caveman1917 who want to rip up the whole system and start again through to those people in Sunderland and Lincolnshire who want those brown faces and strange Eastern European accents off the streets and on their way back to where they came from.
Any party can only appeal to one part of that spectrum and to do that while ignoring the 50%, 60%, 70%, 80%, 90% who are generally content with the status quo is a risky policy.
Not necessarily. The EDL and "engaged" in putting bricks through windows and setting fire to mosques. Corbyn's speech yesterday was fine in terms of aspiration but we'll need to see whether he can actually develop a coherent (and affordable and sellable) manifesto to make it happen and more importantly, to put pressure on the current government. At the moment it's all unicorns and moonbeams.
His performance as leader of the opposition has however been very poor indeed. Theresa May, who by rights should be quaking in her kitten heels given the splits in her party and her tiny majority has been able to govern with impunity because Corbyn is such a poor performer at the dispatch box and has failed to generate any momentum beyond the 350,000 ardent supporters who saw him returned to the Labour leadership.
Who's advocating that ?
It shows what you can do with a charismatic leader even if you have **** policies. Labour have a real chance of developing some good policies (if they's allow themselves not to go back to Clause 4) but at the moment they have no way of selling them.
From my perspective there are two strikes against Corbyn. The fact that he is a 70's throwback politically and that he is totally ineffective as an opposition leader (in terms of unifying his party and MPs, holding the government to account and selling the Labour message to the wider UK population). The former wouldn't be such an issue if the latter were taken care of - but there we are
If people are expecting their lives to be immediately transformed they need to grow up.
Between 1997 and 2010, New Labour achieved a great deal IMO to try and address the growing inequalities in UK society. Perhaps it wasn't enough for some who wanted to "eat the rich" but the investment in the NHS*, investment in social services and so on managed to reverse the effects of the previous Conservative governments.
* - Though I'll never forgive them for all those terrible PFI deals to keep borrowing off the books
Oh no, I will most assuredly vote even if I have to spoil my ballot.