Enemy within the gates: militarism, sabotage, subversion and counter-subversion in South Africa, 1939-1945

ABSTRACT In September 1939, when the Union of South Africa entered what became the Second World War, the country was confronted with wide-spread political dissent and anti-war resistance which threatened internal security and stability. Incidents of violence, sabotage, riots, bomb explosions, cutting of tele-communication lines and constant militarism designed to thwart the country’s war effort were reported. These incidents were perpetuated by the disaffected radical Afrikaner nationalists who opposed the Union’s war policy, particularly the militant Ossewabrandwag (OB) led by Dr Johannes Frederik Janse (Hans) van Rensburg, in collaboration with Nazi espionage agents. The government of General Jan Christiaan Smuts implemented multi-faceted security arrangements, which included passing the War Measures Act, unleashing the security services and adopting the internment policy to subdue the militants and preserve internal security. This article examines the development of anti-war resistance and militarism in the Union and reflects on the counter-subversive efforts by the Smuts government to preserve internal security during the Second World War. Ultimately, given the magnitude of the anti-war destabilisation campaign, this analysis illustrates how and why the Smuts government survived a two-front war and managed to sustain the war effort.