One of the most influential and important photographic artists of the 21st century, Roger Ballen's photographs span over 40 years. His strange and extreme works confront the viewer and challenge them to come with him on a journey into their own minds as he explores the deeper recesses of his own. In this interview, the first of a three-part series, Lindokuhle Nkosi speaks to the artist about what it means to become eponymous, and his close allegiances to controversy.