19 Cf. Alexandre Skirda, Facing the Enemy: A History of Anarchist Organization from Proudhon to May 1968, Edinburgh, San Francisco, and London: AK Press and Kate Sharpley Library, 2002, and Michael Schmidt and Lucien van der Walt, Black Flame: The Revolutionary Class Politics of Anarchism and Syndicalism, Edinburgh and Oakland: AK Press, 2009, pp.247-63. |