The 1917 General Strike, which mobilized 50 to 70 thousand workers in Rio de Janeiro, was the trial by fire of the Brazilian labor movement in the early twentieth century. At the time, labor associations had greater organization and a significant increase in their ranks compared to the strike movements of the previous decade. A decisive factor in this was the influence of anarchist ideas that arrived in Brazil with the waves of European immigrants, starting in the late nineteenth century.
The fight against the economic recession amplified by the impacts of World War I (1914-1918) and the union around demands, such as the reduction in working hours, also strengthened the movement. The strategy used by the unions to win public opinion's support was to wave their banners against the high cost of living endured by the vast majority of the population.
Um comício popular contra o alto custo de vida, realizado na Federação Operária do Rio de Janeiro. Jornal O Imparcial: Diário Illustrado do Rio de Janeiro – 1917- Hemeroteca da Biblioteca Nacional
In this sense, a unified agenda was created around proposals such as the end of child labor, protection of women's labor, better hygiene conditions in factories, employer accountability in cases of workplace accidents, reduction in rental prices, and a freeze on the prices of essential goods.
Mulheres trabalhadoras também aderiram à greve. Autor da foto não identificado. Revista Careta - 1917 - Hemeroteca da Biblioteca Nacional
Street mobilization was intense throughout the year. In July, during one of the most critical phases of the economic crisis, crowds invaded mills, bakeries, and warehouses. Rallies and marches were held at the city's main gathering points. Throughout this process, several trade categories formed their own unions, such as construction workers, carpenters, and metalworkers.
Na caricatura, é a greve geral, e não o balaio da politicagem, quem guiará os caminhos da vida social. Desenho de Loureiro. Revista O Malho – 1917 - Hemeroteca da Biblioteca Nacional
Many of these union organizations put forward demands that were, until then, heterogeneous, ranging from reformist proposals to revolutionary actions. The Federação Operária do Rio de Janeiro (Forj) played a fundamental role in expanding and strengthening these activities, bringing strikers together around common proposals.