The final programme of the 20-part series examining the impact of the last hundred years on our lives.
20: Hoping. At the end of a century that produced death camps and genocide, is it possible to believe in moral progress? Michael Ignatieff conducts a moral audit of the last hundred years, with contributions from Hanan Ashrawi ,
Bernard Kouchner , Irina Ratushinskaya and Archbishop Desmond Tutu. Producer Nigel Acheson