Corbyn and MaDonnell would be better off taking their huge youth support and starting a new party for left wing students to vote for. I supported Corbyn, I wanted him to change things a bit, but he's not strong enough. The PLP are slaughtering him from within. I don't think McDonnell would do any better, although he is better in interviews. Corbyn isn't dealing with his own senior party well, and he's not dealing with the less savory side his grass routes support strongly enough either. And meanwhile a Tory party who are wounded and prone, are being allowed to regroup and deal with their own shit without being mauled by an effective predatory opposition.