The category of the prisoner of conscience signalled this shift of focus from the political action of the 'political prisoner' towards her 'conscientiously held beliefs'. In the stark context of the violent anticolonial struggles still being waged in South Africa, Palestine and the Portuguese colonies, the new category of the prisoner of conscience marked a prohibition of violence and a new privileging of speech as the legitimate mode of expression. This emphasis on nonviolence, which drew on the Quaker background of important Amnesty founders, generated an attempt to protect the conscience that was often 'ambiguous and discriminatory'. An early test of the prohibition on violence in Amnesty's definition of the prisoner of conscience led to the expulsion of Nelson Mandela from the list of such prisoners, after he justified the African National Congress's decision to establish an armed wing by arguing: 'If war were inevitable, we wanted the fight to be conducted on terms most favourable to our people.'

Jessica Whyte, The Morals of the Market, loc. 349