The Belgians commonly referred to their colonisation of the Congo as a 'civilising mission', and many regarded the introduction of western bio-medicine as a central feature of their 'gift' to Africans. By 1930, however, it was clear that some features of their 'civilising mission' were in fact closely connected to the poor health of many of the Congolese. The Europeans had indeed brought scientific enquiry and western bio-medicine; but they had also...