||The basic principles of anarcho-syndicalism are direct action, workers' solidarity and workers' self-management.
||Camus wrote for anarchist publications such as Le Libertaire, La Révolution prolétarienne, and Solidaridad Obrera ("Workers' Solidarity"), the organ of the anarcho-syndicalist Confederación Nacional del Trabajo (CNT) ("National Confederation of Labor").
||They are found in some classical socialist doctrine (e.g. writings about the early commune and about workers' solidarity), and further back in the New Testament.
||Writing in anarchist publications such as Earth and Freedom, the White Magazine and Workers' Solidarity, Lucía outlined her perspective as a feminist.
||In a series of articles for Workers' Solidarity, she boldly refuted Gregorio Marañón's identification of motherhood as the nucleus of female identity.
||Due to the support for the government provided by pro-independence socialists of the PPS, efforts by the KPRP to agitate for workers' solidarity with the Red Army were forestalled.