Anarchism and Marxism. Anarchism and violence, Insurrectionary anarchism, Anarchism and religion, Anarchism and nationalism, National Bolshevism, Anarcho-syndicalism, Anarcho-primitivism, Post-left anarchy, Hague Congress (1872), Confederacion Nacional del Trabajo, Autonomism, Marxist philosophy, Libertarian Marxism, Mikhail Bakunin, Karl Marx, David Graeber, Nestor Makhno