The reality is that people like platinumsage want the status quo, they're invested in keeping electoral politics as it is, despite dressing up their criticisms in a hundred different ways. Whatever person gets wheeled out 'for the left' for Labour, it'll never be 'right' for them and the opposition will go into overdrive. Labour for me personally are a dead end, but some of the 'reasons' being trotted out these last few pages are just pathetic - regardless of any criticisms/deficits of Corbyn and the Corbyn project, it clearly energised both old and new voters in a way not seen in Labour politics for years, and offered a glimpse of something different. As an observer, this clearly did set in all manner of panic amongst the right, the media, and establishment, and down to parts of the Labour party itself. And the opposition machine swung into full motion to derail everything it could. To try and dismiss this just makes people look silly, especially when it comes from whining Labour 'supporters' from the centre and right.