
When I interviewed John McDonnell in March, before the general election, he predicted that Labour would be the largest party and confessed to a “sneaking feeling that we could win a small majority – because I think the Tory vote is really soft”. As the long-standing chair of the Socialist Campaign Group, McDonnell anticipated leading the resistance inside Labour to any spending cuts made by Ed Miliband. Eight months later, he is indeed campaigning against austerity – but as shadow chancellor against a Conservative majority government.
I meet McDonnell in his new Westminster office in Norman Shaw South, a short walk down the corridor from that of his close friend and greatest ally, Jeremy Corbyn. The day before George Osborne delivers his Spending Review and Autumn Statement, his desk is cluttered with economic papers in preparation for his response.