Book excerpt: “Arise Ye Wretched of the Earth” provides a fresh account of the International Working Men’s Association. Founded in London in 1864, the First International gathered trade unions, associations, co-operatives, and individual workers across Europe and the Americas. The IWMA struggled for the emancipation of labour. It organised solidarity with strikers. It took sides in major events, such as the 1871 Paris Commune. It soon appeared as a threat to European powers, which vilified and prosecuted it. Although it split up in 1872, the IWMA played a ground-breaking part in the history of working-class internationalism. In our age of globalised capitalism, large labour migration, and rising nationalisms, much can be learnt from the history of the first international labour organisation. Contributors are: Fabrice Bensimon, Gregory Claeys, Michel Cordillot, Nicolas Delalande, Quentin Deluermoz, Marianne Enckell, Albert Garcia Balaña, Samuel Hayat, Jürgen Herres, François Jarrige, Mathieu Léonard, Carl Levy, Detlev Mares, Krzysztof Marchlewicz, Woodford McClellan, Jeanne Moisand, Iorwerth Prothero, Jean Puissant, Jürgen Schmidt, Antje Schrupp, Horacio Tarcus, Antony Taylor, Marc Vuilleumier.