Capitalism is in crisis, and class divisions are deepening across the globe. Labour is becoming increasingly mobile and precarious. This is the moment for syndicalist unions to advance their demands through strikes and direct action, to reforge a powerful bulwark against capitalist interests, before it is too late. In ‘Workers’ Power from Below’, contributors from inside the rank-and-file labour movement reflect on its strengths and weaknesses, on victories and losses, and on the movement’s ongoing potential to radicalise the working class and challenge the capitalist order. The contributors hail from six continents and combine hands-on organising experience with rigorous analysis, offering a rich toolbox of ideas for revolutionary change rooted in class struggle.