Right then, I've not really been a Corbyn supporter but here's my point of view.
Politicians are scum, everyone knows this. There won't be a reform in Politics when the scummy ones are the majority, so in my suspicious mind for the majority of Labour to turn on Corbyn seems to me that two scenarios are occurring:
1. They are correct and Corbyn simply isn't a leader.
2. He is one of the genuine Politicians who wants to change the norm and the majority Politicians simply don't want that to happen.
So i'm personally in the frame of mind right now where i'm thinking "what the hell", why not take a risk on Corbyn and actually see what the other side of the coin is like. Worst case scenario, he is a terrible leader, if that's the scenario then in 4 years (perhaps even less) we can change the decision. But if however it's scenario 2, then it could well be the kick up the arse Politics needs in this Country and point us finally in the right direction.