"Jeremy Corbyn has re-packaged socialism into something progressive and essential, something that isn't archaic as we've been told it is for so long. Striving for justice and fairness isn't a sign of our weakness but the sign of our great strength. That's The Corbyn Effect for me and this book explains why." - Maxine Peake Labour's performance in the June 2017 General Election came as a surprise to almost everyone. Few, from the most committed supporters of Jeremy Corbyn to seasoned political commentators, expected the Labour vote share to rise so dramatically and seats to be won with such substantial swings. The Corbyn Effect is the first serious attempt to understand this exciting new phenomenon in British politics. In specially- commissioned essays, writers, academics and activists from across political generations explore the meaning, limitations and potential of Corbynism. How has Corbyn changed the Labour Party? Is his support inside and outside the party likely to last? What can we expect a Corbyn government to achieve?