The Momentum movement and the rise in Labour membership are, Jeremy Corbyn’s supporters argue, proof that the party is returning to its roots and embracing ordinary people’s concerns. But political scientists tend to be sceptical about intra-party democracy, because party members are usually more radical than the average voter. Fabio Wolkenstein says claims that Labour has reconnected with its “working-class core” are problematic, not least because the working class do not necessarily tack to the left – and indeed many have been attracted to Ukip
