Jeremy Corbyn’s Labour Party has gained 31 seats in parliament and increased its vote share by nearly 10 points. This gives Labour its largest vote share by percentage since 2001. This is somewhat perplexing, because Corbyn had a net approval rating of -11, even during the final week of the election campaign. But even though many ordinary Labour voters might have preferred a more traditional Labour leader, they appear to have nonetheless preferred Corbyn’s Labour Party to the alternatives. In the meantime, Corbyn helped bring in three groups of people which a more traditional Labour leader might have failed to attract.