David Goldblatt’s photographs are uncanny in their capacity to highlight South African un-ease, suggests Neelika Jayawardane. Reflecting on a re-visitation of his early oeuvre, Jayawardane and Goldblatt discuss the photographs’ visual elaboration of the unspeakable: racial intimacy and fear, suppressed sexuality, the face of power, and – most taboo of all – a tension between responsibility and disavowal engendered in