Jeremy Corbyn's leadership of the Labour Party has given hope to millions of Labour supporters who were deeply disillusioned by Blair's New Labour. Corbyn stands for opposition to war and neo-liberalism but the Labour Party itself is deeply divided, with many in its parliamentary leadership openly opposed to the hopes of its new mass membership. Can the Labour Party become the vehicle for socialism in Britain? This path breaking Marxist history of the British Labour Party was first published in 1988. This new and updated third edition contains additional chapters on New Labour and Labour Under Corbyn.