Rapid industrialization with little regulation stimulated a wide array of critiques of unrestrained capitalism and grassroots movements for economic justice in Europe and North America in the late nineteenth and early twentieth centuries. The idea of solidarity was pervasive throughout intellectual histories and progressive social and theological writings of that time. Solidarity as a concept was of particular importance for socialist and labor movements and the social gospelers. Eugene V. Debs, who ran five times as the Socialist Party’s candidate for (...) president of the United States and leader of the Industrial Workers of the World, is remembered today by labor organizers to have said that “solidarity is not a... (shrink)