University of SA principal Barney Pityana has denied newspaper claims he was squandering Unisa funds, saying the report was part of a racist campaign to discredit him and other black university heads. "It has never been my practice to demand any more than I am entitled to. It is evident there is a campaign underway," he said. Pityana said he and the university have instructed their attorneys to institute immediate action for defamation against the Mail & Guardian newspaper, as well as personally against journalist David Macfarlane.