Sciences 7.6 (2018): 82+ online Socknat, Thomas P. Witness against war: pacifism in Canada, 1900–1945 (1987) online Tolstoy, Leo. Bethink Yourselves! (1904) online Wittner, Lawrence S. Rebels against war: the American peace movement, 1941–1960 (1970) online free to borrow External links Manifesto Against Conscription and the Military System A Look at the Cultural Roots of German Pacifism Archives on pacifism at Senate House Library, UK Political theories