1. A. Fenner Brockway, Socialism for Pacifists (Manchester, 1916), 50.
2. Herbert Read, A World Within a War (London, 1944), 22.
3. George Woodcock, Letters to the Past: An Autobiography (Toronto, 1982), 306.
4. Peter Kropotkin, Wars and Capitalism (London, 1914), 3.
5. Peter Kropotkine, Revolutionary Studies (London, 1892), 18.