His biggest issue is that in Labour's first shoe-in election in my lifetime, he's U-turned on basically all of the left-leaning pledges that he made in his leadership campaign, such as:

- Scrapping private schools charitable status

- Ending the two-child benefit limit

- Ending tuition fees

- Increasing income tax for the top five per cent of earners

- Nationalising public services

- Reforming the House of Lords