When the Labour party began, its purpose was the representation of labour (i.e. workers) in the House of Commons. Indeed, its name was the Labour Representation Committee. Its goal was gradually achieved, and then, from the 1980s, gradually annihilated. With the victory of Jeremy Corbyn, the Labour leader is supported by only 10 per cent of the party’s MPs, and yet it is imagined, at least by his backers, that he will eventually be able to get into government with them.