In its attempt to deflate of the pretensions of ‘Western knowledge’, the epistemic decolonisation movement carries on the work of Socrates, who sought to persuade those who thought that they were wise but were not, that they were not. Yet in its determination to recover and elevate indigenous systems of thought, decolonisation seems opposed to this very work, which is always corrosive of inherited belief. Decolonisation both expresses and contradicts the spirit of Socratic philosophy.