Page last updated at 12:33 GMT, Thursday, 7 October 2010 13:33 UK David Cameron has claimed that a principle of fairness - defined as 'giving people what they deserve' - is at the heart of his 'big society'. Jeremy Paxman is joined by the film director Ken Loach and the former cabinet minister Lord Heseltine to debate. Broadcast on Wednesday 6 October 2010.