Riz KhanProfessor Norman Finkelstein The political scientist says the Holocaust has been exploited for political gain. 23 Jun 2007 09:53 GMT | Arts & Culture Professor Norman FinkelsteinAmerican political scientist and author Norman Finkelstein has been an outspoken critic of what he calls the exploitation of the Holocaust and misuse of the term anti-Semitism for political gain. Professor Finkelstein, who is the son of Holocaust survivors, has paid a high price for his views, recently being denied tenure by DePaul University after a very public battle with Harvard law professor Alan Dershowitz. Finkelstein is the author of The Holocaust Industry: Reflections on the Exploitation of Jewish Suffering and his most recent book, which sparked the current controversy, is Beyond Chutzpah: On the Misuse of Anti-Semitism and the Abuse of History. On Thursday's Riz Khan we ask Professor Finkelstein, what is the price of free speech? Watch this episode of Riz Khan here: Watch this episode of Riz Khan Street Talk here: This episode of Riz Khan aired on Thursday 21 June 2007 Don't miss Riz Khan live at 19:00GMT, when you can call with your questions and comments. Riz Khan is also shown every day at 00:00GMT, 05:00GMT, and 09:30GMT. To contact us click on 'Send your feedback' at the top of the page Watch Al Jazeera English programmes on YouTubeClick here to go to "Your Views" page to comment on our debates.