Frederik Van Zyl Slabbert: Former Leader of the Opposition in the Whites-Only Parliament, and co-founder of Idasa interviewed by Rupert Taylor and Adam Habib, 24 March 1998, Johannesburg
… What about Laurie Schlemmer? Where would he be in your opinion? Slabbert: That is a very close, long-standing friend … Idasa certainly had a profound impact on white public opinion, it certainly had some kind of impact on organized resistance opinion, I mean I know from experience, I know, people would …